Rotel RA-1572 Istruzioni per l'uso

Owner’s Manual

Manuel de l’utilisateur

Bedienungsanleitung

Manual de Instrucciones

Gebruikershandleiding

Manuale di istruzioni

Instruktionsbok

Инструкция пользователя

RC‑1572

Stereo Control Amplifier

Amplificateur de Contrôle Stéréo

Stereo-Vorverstärker

Preamplificador Estereofónico

Stereo-regelversterker

Preamplificatore Stereo

Stereokontrollförstärkare

Предварительный стерео усилитель

2

RC‑1572 Stereo Control Amplifier

Notice

The RS232 connection should be handled by authorized persons only.

WARNING: There are no user serviceable parts inside. Refer all servicing

to qualified service personnel.

WARNING: To reduce the risk of fire or electric shock, do not expose

the unit to moisture or water. Do not expose the unit to dripping or

splashing. Do not place objects filled with liquids, such as vases, on

the unit. Do not allow foreign objects to get into the enclosure. If the

unit is exposed to moisture, or a foreign object gets into the enclosure,

immediately disconnect the power cord from the wall. Take the unit to a

qualified service person for inspection and necessary repairs.

Read these instructions.

Keep these instructions.

Heed all warnings.

Follow all instructions.

Do not use this apparatus near water.

Clean only with dry cloth.

Do not block any ventilation openings. Install in accordance with the

manufacturer’s instructions.

Do not install near any heat sources such as radiators, heat registers,

stoves, or other apparatus (including amplifiers) that produce heat. Do

not defeat the safety purpose of the polarized or grounding-type plug.

A polarized plug has two blades with one wider than the other.

A grounding type plug has two blades and a third grounding prong.

The wide blade or the third prong are provided for your safety. If the

provided plug does not fit into your outlet, consult an electrician for

replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particularly

at plugs, convenience receptacles, and the point where they exit from

the apparatus.

Only use attachments/accessories specified by the manufacturer.

Use only with the cart, stand, tripod, bracket, or table

specified by the manufacturer, or sold with the apparatus.

When a cart is used, use caution when moving the cart/

apparatus combination to avoid injury from tip-over.

Unplug this apparatus during lightning storms or when unused for

long periods of time.

Refer all servicing to qualified service personnel. Servicing is required

when the apparatus has been damaged in any way, such as power supply

cord or plug is damaged, liquid has been spilled or objects have fallen

into the apparatus, the apparatus has been exposed to rain or moisture,

does not operate normally, or has been dropped.

The apparatus should be used in non tropical climate.

Rotel products are designed to comply with international

directives on the Restriction of Hazardous Substances

(RoHS) in electrical and electronic equipment and the

disposal of Waste Electrical and Electronic Equipment

(WEEE). The crossed wheelie bin symbol indicates

compliance and that the products must be appropriately

recycled or processed in accordance with these directives.

This symbol means that this unit is double insulated.

An earth connection is not required.

Important Safety Instructions

You must allow a minimum 10 cm or 4 inches of unobstructed

clearance around the unit.

WARNING:

The rear panel power cord connector is the mains power

disconnect device. The device must be located in an open area that

allows access to the cord connector.

The unit must be connected to a power supply only of the type and

voltage specified on the rear panel. (USA: 120 V/60Hz, EC: 230V/50Hz)

Connect the component to the power outlet only with the supplied power

supply cable or an exact equivalent. Do not modify the supplied cable.

Do not use extension cords.

The mains plug is the disconnect of the unit. In order to completely

disconnect the unit from the supply mains, remove the main plug from

the unit and the AC power outlet. This is the only way to completely

remove mains power from the unit.

The batteries in the remote control should not be exposed to excessive

temperature such as sunshine, fire or other heat sources. Batteries

should be recycled or disposed as per state and local guidelines.

1

2

3

Pin Assignments

Balanced Audio (3 pole XLR):

Pin 1: Ground / Screen

Pin 2: In phase / +ve / Hot

Pin 3: Out of phase / -ve / Cold

3

GND

1 2

e

=-09

8

r

65

4

3

7

t

y

i

o

]

q

w

u

p

[

Figure 1: Controls and Connections Bedieningselementen en aansluitingen

Commandes et Branchements Controlli e connessioni

Bedienelemente und Anschlüsse Kontroller och anslutningar

Controles y Conexiones Органы управления и разъемы

4

RC‑1572 Stereo Control Amplifier

A

C

E

F

G

H

I

J

K

Q

N

M

L

O

B

D

P

Figure 2 : RR‑AX93 Remote Control

Télécommande infrarouge RR‑AX93

Fernbedienung RR‑AX93

Mando a Distancia RR‑AX93

Afstandsbediening RR-AX93

Telecomando RR-AX93

RR-AX93 fjärrkontroll

Пульт ДУ RR-AX93

5

English

RP-565D

CLASS 1

LASER PRODUCT

APPAREIL LASER

DE CLASSE 1

GND

PH0N

O

R L

GND

ROTEL RCD-1572

ROTEL RC-1572

ROTEL RB-1582MKII

Figure 3 : Analog Input and Output Connections

Branchements des entrées et sorties analogiques

Analoge Ein‑ und Ausgangsanschlüsse

Entradas y Salidas Analógicas

Analoge ingangen en uitgangen

Collegamenti ingressi ed uscite analogici

Anslutningar för analoga in- och utgångar

Аналоговые входные и выходные разъемы

6

RC‑1572 Stereo Control Amplifier

RP-565D

CLASS 1

LASER PRODUCT

APPAREIL LASER

DE CLASSE 1

GND

ROTEL RC-1572

ROTEL RCD-1572

ROTEL RB-1582MKII

Figure 4 : Balanced (XLR) Input and Output Connections

Branchements des entrées et sorties symétriques (XLR)

Symmetrische (XLR‑)Ein‑ und Ausgangsanschlüsse

Entradas y Salidas Balanceadas (XLR)

Gebalanceerde ingangen (XLR) en uitgangen

Ingressi ed uscite analogici bilanciati (XLR)

Balanserade in- och utgångar (XLR)

Балансные (XLR) входные и выходные разъемы

7

English

Computer

RP-565D

CLASS 1

LASER PRODUCT

APPAREIL LASER

DE CLASSE 1

ROTEL RCD-1572

GND

ROTEL RC-1572

(Supplied)

Figure 5 : Digital Inputs Connections

Branchements des entrées numériques

Digitale Eingänge Anschluss

Conexiones de Entradas Digitales

Digitale ingangen

Collegamenti ingressi digitali

Anslutningar för digitala ingångar

Соединения Цифровой вход

8

RC‑1572 Stereo Control Amplifier

Important! : The 12V trigger cables will override the Rotel Link commands. Do not connect the 12V trigger cable if Rotel Link is connected.

Important : Les connexions trigger 12v sont prioritaires sur les commandes Rotel Link. Ne branchez pas de câble trigger 12 V si une connexion

Rotel Link a été réalisée.

Wichtig! Die 12V‑Trigger‑Kabel umgehen die Rotel Link‑Befehle. Schließen Sie kein 12V‑Trigger‑Kabel an, wenn die Rotel Link‑Verbindung

hergestellt wurde.

¡Importante!: Los cables para señal de disparo de 12V bloquearán las órdenes de control vía Rotel Link. Por lo tanto, cuando el Rotel Link esté

conectado no conecte ningún cable para señal de disparo de 12V.

Importante! I segnali Trigger 12 V hanno la precedenza sui comandi Rotel Link, pertanto non effettuare i collegamenti Trigger 12 V se si utilizza

il bus Rotel Link.

Belangrijk: De 12V trigger aansluitingen hebben voorrang op de Rotel Link opdrachten. Sluit dus niet de 12V triggerkabel en Rotel Link tegelijkertijd

aan.

Viktigt! Kablarna för 12 V styrsignaler åsidosätter Rotel Link‑kommandon. Anslut inte kablar för 12 V styrsignal om det nns en Rotel Link‑anslutning.

Внимание! : 12-В триггерный сигнал имеет приоритет над командами шины Rotel Link. Не подсоединяйте кабель 12-В триггерного

сигнала, если уже сделано соединение по Rotel Link.

RP-565D

CLASS 1

LASER PRODUCT

APPAREIL LASER

DE CLASSE 1

ROTEL RCD-1572

GND

ROTEL RC-1572

Figure 6 : Rotel Link and 12V Trigger Connections

Branchements Rotel Link et trigger 12 V

Rotel Link‑ und 12V‑Trigger‑Anschlüsse

Conexiones Rotel Link y para Señal de Disparo de 12V

De Rotel Link en 12V trigger aansluitingen

Collegamenti Rotel Link e segnali Trigger 12 V

Rotel Link-anslutning och 12 V-anslutning för styrsignal

Подсоединение Rotel Link и 12-В триггерного сигнала

9

iPhone

Figure 7: Front USB Input Connection

Entrée USB en face avant

Frontseitiger USB‑Eingang

Conexión de Entrada USB Frontal

USB‑ingang op het voorpaneel

Ingresso USB frontale

USB‑port på fronten

Порт USB на передней панели

10

RC‑1572 Stereo Control Amplifier

Important Notes

When making connections be sure to:

4 Turn off all the components in the system before hooking up any components, including loudspeakers.

4 Turn off all components in the system before changing any of the connections to the system.

It is also recommended that you:

4 Turn the volume control of the amplifier all the way down before the amplifier is turned on or off.

Remarques importantes

Pendant les branchements, assurez-vous que :

4 Tous les maillons sont éteints avant leur branchement, quels qu’ils soient, y compris les enceintes acoustiques.

4 Éteignez tous les maillons avant de modifier quoi que ce soit au niveau de leurs branchements, quels qu’ils soient.

Il est également recommandé de :

4 Toujours baissez le niveau sonore via le contrôle de volume, avant d’allumer ou d’éteindre l’amplificateur.

Wichtige Hinweise

Achten Sie beim Herstellen der Verbindungen auf Folgendes:

4 Schalten Sie alle Komponenten im System ab, bevor Sie Geräte (einschließlich Lautsprecher) anschließen.

4 Schalten Sie alle Komponenten im System ab, bevor Sie Anschlüsse im System verändern.

Ferner empfehlen wir, dass

4 Sie die Lautstärke herunterdrehen, bevor Sie den Verstärker ein- oder abschalten.

Notas Importantes

Cuando realice las conexiones, asegúrese de que:

4 Desactiva todos los componentes del equipo, cajas acústicas incluidas, antes de conectar cualquier nuevo componente en el mismo.

4 Desactiva todos los componentes del equipo antes de cambiar cualquier conexión del mismo.

También le recomendamos que:

4 Reduzca el nivel de volumen de su amplificador a cero antes de activarlo o desactivarlo.

Héél belangrijk

Bij het maken van de verbindingen:

4 Zorg dat niet alleen de RC-1572, maar de gehele installatie uitstaat, als nog niet alle verbindingen gemaakt zijn.

4 Zorg dat niet alleen de RC-1572, maar de gehele installatie ook uitstaat, als u verbindingen gaat wijzigen.

Wij raden u ook aan om

4 de volumeregelaar van de (voor)versterker geheel dicht te draaien (volkomen linksom) wanneer u uw eindversterker aan- of uitzet.

Note importanti

Quando effettuate i collegamenti assicuratevi di:

4 Spegnere tutti i componenti del sistema prima di collegare qualsiasi componente, inclusi i diffusori.

4 Spegnere tutti i componenti del sistema prima di modificare qualsiasi connessione nel sistema.

Vi raccomandiamo inoltre di:

4 Portare il volume a zero prima di accendere o spegnere l’amplificatore.

Viktigt

Tänk på följande när du gör anslutningar:

4 Stäng av alla apparater i anläggningen innan du ansluter nya komponenter eller högtalare.

4 Stäng av alla apparater i anläggningen innan du ändrar någon anslutning.

Du rekommenderas också:

4 Vrida ner volymen på förförstärkaren helt och hållet innan förstärkaren slås på eller av.

Ç‡ÊÌ˚Â Á‡ÏÂ˜‡ÌËﬂ

èÂÂ‰ ÔÓ‰ÒÓÂ‰ËÌÂÌËÂÏ:

4 Ç˚ÍÎ˛˜ËÚÂ ‚ÒÂ ÍÓÏÔÓÌÂÌÚ˚, ‚ÍÎ˛˜‡ﬂ ÍÓÎÓÌÍË.

4 Ç˚ÍÎ˛˜ËÚÂ ‚ÒÂ ÍÓÏÔÓÌÂÌÚ˚ ‚ ‚‡¯ÂÈ ÒËÒÚÂÏÂ, ÔÂÊ‰Â ˜ÂÏ ˜ÚÓ-ÚÓ ‚ ÌÂÈ ÏÂÌﬂÚ¸.

êÂÍÓÏÂÌ‰ÛÂÚÒﬂ Ú‡ÍÊÂ:

4 Ç˚‚ÂÒÚË „ÓÏÍÓÒÚ¸ ÛÒËÎËÚÂÎﬂ Ì‡ ÏËÌËÏÛÏ, ÔÂÂ‰ ÚÂÏ Í‡Í ‚ÍÎ˛˜‡Ú¸ ËÎË ‚˚ÍÎ˛˜‡Ú¸ Â„Ó.

11

English

About Rotel

Our story began over 50 years ago. Over the decades, we have received

hundreds of awards for our products and satisfied hundreds of thousands

of people who take their entertainment seriously - like you!

Rotel was founded by a family whose passionate interest in music led them

to manufacture high-fidelity components of uncompromising quality. Through

the years, that passion has remained undiminished and the family goal of

providing exceptional value for audiophiles and music lovers, regardless

of their budget, is shared by all Rotel employees.

Rotel’s engineers work as a close team, listening to, and fine tuning, each

new product until it reaches their exacting musical standards. They are

free to choose components from around the world in order to make that

product the best they can. You are likely to find capacitors from the United

Kingdom and Germany, semiconductors from Japan or the United States,

while toroidal power transformers are manufactured in Rotel’s own factory.

We all have concerns about our environment. And, as more and more

electronics are produced it is especially important for a manufacturer to do all

it can to engineer products that have a minimum impact on the environment.

At Rotel, we are proud to do our part. We have reduced the lead content

in our products by using special lead-free ROHS solder and components.

Our engineers continually strive to improve power supply efciency without

compromise to quality. When in standby mode Rotel products use minimal

power to meet global Standby Power Consumption requirements.

The Rotel factory is also doing their part to help the environment through

constant improvements to product assembly methods for a cleaner and

greener manufacturing processes.

All of us at Rotel thank you for buying this product. We are sure it will bring

you many years of enjoyment.

Getting Started

Thank you for purchasing the Rotel RC-1572 Stereo Control Amplifier. When

used in a high-quality music audio system, your Rotel product will provide

years of musical enjoyment.

The RC-1572 is a full featured, high performance component. All aspects

of the design have been optimized to retain the full dynamic range and

subtle nuances of your music. The RC-1572 has a highly regulated power

supply incorporating a Rotel custom-designed toroidal power transformer

and custom-made slit foil capacitors. This low impedance power supply has

ample power reserves, which enables the RC-1572 to easily reproduce the

most demanding audio signals. This type of design is more expensive to

manufacture, but it is better for the music.

The printed circuit boards (PCB) are designed with Symmetrical Circuit Traces.

This ensures that the precise timing of the music is maintained and faithfully

recreated. The RC-1572 circuitry uses metal film resistors and polystyrene

or polypropylene capacitors in important signal paths. All aspects of this

design have been examined to ensure the most faithful music reproduction.

The main functions of the RC-1572 are easy to install and use. If you have

experience with other stereo systems, you shouldn’t find anything perplexing.

Simply plug in the associated components and enjoy.

Contents

Important Safety Instructions .......................................... 2

Figure 1: Controls and Connections 3

Figure 2: RR-AX93 Remote Control 4

Figure 3: Analog Inputs and Output Connections 5

Figure 4: Balanced (XLR) Input and Output Connections 6

Figure 5: Digital Inputs Connection 7

Figure 6: Rotel Link and 12V Trigger Connections 8

Figure 7: Front USB Input 9

Important notes 10

About Rotel ...................................................... 11

Getting Started ................................................... 11

A Few Precautions 12

Placement 12

Cables 12

The RR-AX93 Remote Control ........................................ 12

Second Amplifier Remote Code 12

Remote Control Batteries 12

AC Power and Control .............................................. 12

AC Power Input

]

12

Power Switch and Power Indicator

1A

12

12V Trigger Connection

=

13

Input Signal Connections ............................................ 13

Phono Input

e

and Ground Connection

9

13

Line Level Inputs

e

13

Balanced (XLR) Inputs

u

13

Digital Inputs

i

13

Output Connections ................................................ 13

MONO SUB Out output

r

13

Preamp Output

t

13

Balanced (XLR) Output

y

13

Headphone Output

6

....................................................... 13

Remote Sensor

2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Display

3

...................................................... 14

Front USB Input

5

................................................ 14

APTX Bluetooth Connection

[

........................................14

Rear USB Power port

q

............................................ 14

Audio Controls .................................................... 14

Volume Control

4

G 14

Balance Control

8

C 14

Tone Control Bypass

8

C 14

Bass and Treble Tone Controls

8

C 14

Function Control

7

K 14

Dimmer Control ................................................... 15

Display Dimmer

8

B 15

POWER LED Dimmer

8

15

Rotel Link

0

.................................................... 15

EXT REM IN Jack

-

............................................... 15

RS232

w

....................................................... 15

PC-USB Input

o

.................................................. 15

Network Connection

p

............................................. 15

Settings Menu .................................................... 16

Troubleshooting ................................................... 17

Power Indicator Is Not Illuminated 17

Fuse replacement 17

No Sound 17

Cannot Connect via Bluetooth 17

Playable Audio Format 17

Specifications ..................................................... 18

12

RC‑1572 Stereo Control Amplifier

A Few Precautions

WARNING: To avoid potential damage to your system, turn off ALL

the components in the system when connecting or disconnecting the

loudspeakers or any associated components. Do not turn the system

components back on until you are sure all the connections are correct

and secure.

Please read this manual carefully. In addition to basic installation and

operating instructions, it provides valuable information on various RC-1572

system configurations as well as general information that will help you get

optimum performance from your system. Please contact your authorized

Rotel dealer for answers to any questions you might have. In addition, all

of us at Rotel welcome your questions and comments.

Save the RC-1572 shipping carton and all enclosed packing material for

future use. Shipping or moving the RC-1572 in anything other than the

original packing material may result in severe damage to your amplifier.

If included in the box please fill out and send in the owner’s registration

card. Also be sure to keep the original sales receipt. It is your best record

of the date of purchase, which you will need in the event warranty service

is ever required.

Placement

Like all audio components that handle low-level signals, the RC-1572 can

be affected by its environment. Avoid placing the RC-1572 on top of other

components. Also avoid routing audio signal cables near power cords. This

will minimize the chance it will pick up hum or interference.

We recommend installing the RC-1572 in furniture designed to house audio

components. Such furniture is designed to reduce or suppress vibration which

can adversely affect sound quality. Ask your authorized Rotel dealer for advice

about component furniture and proper installation of audio components.

The RC-1572 is supplied with an RR-AX93 remote control and must be

placed where the infrared signal from the remote can reach the front panel

Remote Sensor.

Cables

Be sure to keep the power cords, digital signal cables and regular audio

signal cables in your installation away from each other. This will minimize

the chance of the regular audio signal cables picking up noise or interference

from the power cords or digital cables. Using only high quality, shielded

cables will also help to prevent noise or interference from degrading the

sound quality of your system. If you have any questions see your authorized

Rotel dealer for advice about the best cable to use with your system.

The RR-AX93 Remote Control

Some functions can be done with either the front panel controls, or the

supplied RR-AX93 remote control. When these operations are described,

the square call out numbers refer to the main unit, while the encircled letters

refer to the remote control.

Second Ampliﬁer Remote Code

The factory setting is remote code 1. If you find that the remote is conflicting

with other Rotel amplifiers, you can change to remote code 2 with the

following steps.

1. From the remote control press Tuner K and 2 O at the same time for 5

seconds, to set the remote control to send Audio Code 2.

2. Point the remote at the unit and press 2 O button for 14 seconds. The

unit will show “AUDIO CODE SET 1 -> 2”.

3. Repeat the above procedure and press “1” button instead of “2” to

change the unit back to Code 1.

NOTE: The remote control can be used to operate the basic functions

of Rotel tuners and CD players. Remote control buttons labeled

FIJNOQ can be used to operate CD or Tuner functions in your

system. For the remote control to operate properly, make sure both

the remote control and the CD or Tuner are both in same remote

code, either Code 1 or 2. For more information please contact your

authorized Rotel dealer.

Remote Control Batteries

Two UM-4/AAA size batteries (supplied) must be installed before the remote

control can be used. To install the batteries, remove the cover on the back of

the RR-AX93. Install the batteries as shown in the illustration in the battery

well. Test the control for proper operation, then replace the cover. When

the batteries become weak the remote control won’t operate the RC-1572

consistently. Installing fresh batteries should eliminate the problem.

AC Power and Control

AC Power Input

]

Your RC-1572 is configured at the factory for the proper AC line voltage in

the country where you purchased it (either 120 volts AC or 230 volts AC

with a line frequency of either 50 Hz or 60 Hz). The AC line configuration

is noted on a decal on the back panel.

NOTE: Should you move your unit to another country, it may be possible

to reconfigure it for use on a different line voltage. Do not attempt to

perform this conversion yourself. Opening the enclosure of the unit

exposes you to dangerous voltages. Consult a qualified service person

or the Rotel factory service department for information.

NOTE: Some products are intended for sale in more than one country

and as such are supplied with more than one AC cord. Please only use

the one appropriate for your country/region.

RC-1572 should be plugged directly into a polarized wall outlet using the

supplied cable or other compatible cable as recommended by your authorized

Rotel dealer. Do not use an extension cord. A heavy duty multi-tap power

outlet strip may be used if it (and the wall outlet) is rated to handle the current

demanded by the RC-1572 and all the other components connected to it.

If you are going to be away from home for an extended period of time

such as a month long vacation, it is a sensible precaution to unplug the

RC-1572 (as well as other audio and video components) while you are away.

POWER Switch and Power Indicator

1A

Press the front panel Power Switch button 1 to turn the unit on. The Power

Indicator light is illuminated when the unit is on. Press the Power Switch

button again to turn the unit off.

13

English

When the power switch is in the ON position, the remote control ON and

OFF buttons A may be used to activate the RC-1572. In Standby mode the

power LED remains illuminated, but the display is turned OFF.

12V TRIGGER Connection

=

See Figure 6

Some audio components can be turned on automatically when they receive a

12V turn on “signal”. The two 12V Trigger Outputs on the RC-1572 provide

the required signal. Connect compatible components to the RC-1572 with

a conventional 3.5mm mini mono plug cable. When the RC-1572 is in

standby mode or turned off, the trigger signal is disabled, so the components

controlled by it will be turned off.

NOTE: If you are using other units in the series with Rotel link, please

use the Rotel Link connection to turn the units on or off. Do not connect

both the Rotel Link and 12V trigger cables. The 12V trigger’s power

on or off features will override the Rotel Link features.

Input Signal Connections

NOTE: To prevent loud noises that neither you nor your speakers will

appreciate, make sure the system is turned off when you make any

signal connections.

Phono Input

e

and Ground Connection (GND)

9

See Figure 3

Plug the cable from the turntable into the appropriate left and right phono

inputs. If the turntable has a “ground” wire, connect it to the screw terminal

to the left of the Phono inputs. This will help prevent hum and noise.

Line Level Inputs

e

See Figure 3

The CD, Tuner, and Aux inputs of the amplifier are analog “line level” inputs.

These inputs are for connecting components such as CD players or other

audio playback devices with an analog audio output.

The left and right channels are clearly labeled and should be connected to

the corresponding channels of the source component. The Left connectors

are white, the Right connectors are red. Use high quality RCA cables for

connecting input source components to the RC-1572. Ask your authorized

Rotel dealer for advice about cables.

Balanced (XLR) Inputs

u

See Figure 4

A pair of balanced XLR inputs accept audio signals from CD player, Blu-ray

player or other source components with XLR outputs.

NOTE: You should choose only one method of analog connection from

a source component to RC-1572. Do not connect both the RCA and

XLR outputs of a source component to the RC-1572 at the same time.

Digital Inputs

i

See Figure 5

There are two sets of digital inputs labeled COAXIAL 1 and 2, OPTICAL

1 and 2. Connect the COAXIAL or OPTICAL PCM outputs of your source

component into these sockets. The digital signals will be decoded and

played by the RC-1572. The unit is capable of decoding PCM signals up

to 24 bit, 192kHz.

Output Connections

MONO SUB Output

r

There are 2 connectors for mono subwoofer output to connect to a subwoofer.

These mono outputs are summed with both the left and right audio signal. They

are parallel outputs allowing 2 subwoofers to be connected to the RC-1572.

Preamp Output

t

See Figure 3

A pair of RCA connectors supplies an analog output signal from the RC-1572

to a power amplifier with RCA unbalanced input connectors.

Balanced (XLR) Output

y

See Figure 4

A pair of XLR balanced connectors supplies an analog output signal from

the RC-1572 to a power amplifier with XLR balanced input connectors.

NOTE: Do not connect both the RCA and XLR to the same amplifier

at the same time.

NOTE: Changes to the settings of the Volume, Balance or Tone controls

affect the signal from the XLR and Preamp outputs.

Headphone Output

6

The headphone output allows you to connect headphones for private listening.

This output accepts a standard 3.5mm (1/8”) mini stereo headphone

connector. Plugging in a set of headphones does not cut off the signal to the

preamp outputs. In most instances you should turn off the power amplifier

when listening to headphones.

NOTE: Because the sensitivity of speakers and headphones can

vary widely, always reduce the volume level before connecting or

disconnecting headphones.

Remote Sensor

2

This remote sensor window receives IR commands from the remote control.

Please do not block this sensor.

Display

3

The front panel display shows the source selected, volume level and tone

settings. The display provides access to the setup and configuration menu

options of the amplifier.

14

RC‑1572 Stereo Control Amplifier

Front USB Input

5

See Figure 7

The front USB input can be connected to an iPhone, iPad or iPod device

providing music playback. Simply plug the device into the front USB and

select USB function from the source selector. The iPod and iPhone remain

active allowing search and play functions.

APTX Bluetooth Connection

[

The Bluetooth Antenna [ on the RC-1572’s back panel is for wireless

streaming via Bluetooth from your device (i.e. mobile phones, tablets or

computers). From your device, look for “Rotel Bluetooth” and connect to it.

Connection is normally automatic, but if prompted for a password, please

enter “0000” on your device. The RC-1572’s supports both traditional

Bluetooth and APTX Bluetooth audio streaming.

Rear USB Power Port

q

The rear USB port provides 5V/0.5 amps for charging or powering

USB devices including streaming music players. This port does not allow

playback of audio.

The port can be configured to remain powered even when the RC-1572

is in standby mode through the front panel setup menu (See USB POWER

option on page 16).

This configuration option allows the attached streaming source to remain

powered for use with the Signal Sense function for automatic power on/

off control of the amplifier.

NOTE: When configured to provide continuous power to the rear panel

USB port the RC-1572 will consume additional power even when in

standby mode.

Audio Controls

Volume Control

4

G

Turn the controls clockwise to increase the volume, or counter clockwise to

decrease the volume. From the remote control press the volume + or - button

to turn the volume up or down. Press the MUTE H button to completely

mute the volume.

Balance Control

8

C

The Balance Control adjusts the left-to-right balance of the sound output. The

factory default is the center position or “0”. To change the balance from

the front panel, press the MENU

8

button to toggle the front display to

BALANCE setting mode. Then press the - or + buttons on the front panel to

change the value to LEFT or RIGHT. The value can change from L15 to R15.

NOTE: This setting is saved permanently including after powering off

the RC-1572.

To make temporary changes not saved after power off, from the remote

control press the BAL C button to access the BALANCE setting menu, then

press the up/down/left/right E arrow buttons to adjust.

Tone Control Bypass

8

C

Bass and Treble Control (Tone Control) circuits are bypassed at factory

default to ensure the purest possible sound. To turn on the tone control from

the front panel, press the MENU

8

button to toggle to the Bypass control

then press the - or + buttons on the front panel to turn bypass on or off.

When tone bypass is set to on, the front display will show TONE BYPASS.

NOTE: This setting is saved permanently including after powering off

the RC-1572.

To temporarily changes the Tone Control Bypass, press the BYPASS C button

on the remote control to toggle the Bypass mode enabled and disabled.

Bass and Treble Controls 8C

To set the Bass or Treble controls from the front panel , press the MENU

8

button to toggle to the Tone control menu and press the ENTER 8 button

to toggle to either the BASS or TREB Setting menu. Then press the - or +

button on the front panel to adjust the value. The Bass and Treble values

range from -10 to +10.

NOTE: These settings are saved permanently including after powering

off the RC-1572.

To temporarily change the Bass and Treble settings from the remote control,

press the BASS or TREB C button, then press the up/down/left/right E

arrow buttons on the remote control to adjust the value.

NOTE: Bass and Treble changes are only available when Tone Bypass

is disabled (see Tone Control Bypass section).

A properly setup high-performance audio system produces the most natural

sound with little or no adjustment of the tone controls. Use these controls

sparingly. Be particularly careful when turning the controls up as this

increases the power output in the bass or treble range, increasing the load

on the amplifier and speakers.

NOTE: Setting the Bass and Treble controls do not automatically turn

on the tone control. To turn on tone control, refer to previous section

Tone Control Bypass.

Source Input Selector

7

K

Press the corresponding input button on the front panel

7

or remote control

K to select the desired listening source.

Push the front panel source buttons to toggle between Optical 1 - 2 and

Coaxial 1- 2 or use the dedicated source button on the remote control.

Dimmer Control

Display Dimmer

8

B

To change the brightness of the front display, press the MENU

8

button

to toggle to the DIMMER Setting. Then press the - or + buttons on the front

panel to change the display brightness.

NOTE: This setting is saved permanently including after powering off

the RC-1572.

To temporarily change the display brightness, press the DIM B button on

the remote control.

15

English

POWER LED Dimmer

8

To change the brightness of the Power LED on the front panel, press the

MENU 8 button to toggle to the POWER LED Settings. Then press the - or

+ buttons on the front panel to change the LED brightness.

Valid settings include: BRIGHT, MID, DIM.

NOTE: This setting is saved permanently including after powering off

the RC-1572.

Rotel Link

0

See Figure 6

The ROTEL LINK OUT connection can be made with the stereo 3.5 mm cable

(supplied) to a Rotel product with ROTEL LINK IN connection including a

CD player.

These allow the attached Rotel products to communicate with each other and

be controlled via the Rotel App (available for download on the iTunes

®

store).

NOTE: Only the Rotel Link cables supplied with this product should be

used. These 3.5 mm cables have WHITE connector ends and should

not be confused with the 12 Volt Trigger cables that have BLACK

connector ends.

EXT REM IN Jack

-

This 3.5mm mini-jack receives command codes from industry-standard infrared

receivers via hard-wired connections. This feature could prove useful when

the unit is installed in a cabinet and the front-panel sensor is blocked. Consult

your authorized Rotel dealer for information on these external repeaters and

the proper wiring of a jack to fit the mini-jack receptacle.

RS232 w

The RC-1572 can be controlled via RS232 for integration with automation

systems. The RS232 input accepts a standard straight DB-9 Male-to-Female

cable.

For additional information on the connections, software, and operating codes

for RS232 control of the RC-1572, contact your authorized Rotel dealer.

PC-USB Input o

See Figure 5

Connect this input using the supplied USB cable to the PC-USB socket of

your computer.

The RC-1572 supports both USB Audio Class 1.0 and USB Audio Class

2.0 modes. Windows computers do not require installation of a driver for

USB Audio Class 1.0 and support playback of audio up to 96kHz sampling

rates. The Factory Default setting is USB Audio Class 1.0.

To take advantage of USB Audio Class 2.0 audio playback supporting

up to 384kHz sampling rates you will need to install the Windows driver

supplied on CD included with the RC-1572. You will also need to switch

the RC-1572 to USB Audio Class 2.0 playback mode with the following:

• Press MENU on the front panel until “PC-USB AUDIO CLASS” appears

on the display.

• Select “2.0” using the “-” button then press “ENTER”.

• Power cycle the RC-1572 and reboot your PC after changing the USB

Audio mode to ensure both units are properly configured.

Many audio playback applications do not support 384kHz sampling rate.

Please confirm your audio player supports 384kHz audio and you have

384kHz audio files to properly playback this sample rate. Also, you may

need to configure the audio driver in your PC to output 384kHz or your

computer may “down sample” to a lower audio sample rate. For more

information please refer to your audio player or operating system information.

NOTE: USB Audio Class 2.0 required installation of the Windows PC

driver on the CD ROM included with the RC-1572.

NOTE: MAC computers do not require a driver to support PC-USB

1.0 or 2.0 audio.

NOTE: Upon successful installation of the driver, you may need to select

the ROTEL audio driver from the audio/speaker setup of your computer.

NOTE: The RC-1572 supports both DSD and DOP audio playback

in 1X and 2X formats. Consult your audio player to confirm proper

operation for playback of these audio formats.

Network Connection p

The RC-1572 can be attached to a network using the rear panel NETWORK

socket p. The NETWORK configurations allow both STATIC and DHCP

IP addressing. See the Network section of this manual under Setting Menu

for IP address configuration information.

The NETWORK connection allows software updates to be downloaded from

the Internet. The NETWORK connection also allows IP control for integration

with automation systems.

For additional information on the IP control please contact your authorized

Rotel dealer.

Settings Menu

You can access the settings menu from the front panel by pressing the

MENU

8

button or the SETUP D button on the remote control. You can

change the value of the selected option by pressing the +/- buttons on the

front panel or up/down/left/right E arrow buttons on the remote control.

Step through the sub-menus by pressing the MENU

8

button on the front

panel or SETUP D button on the remote control.

• Tone Control: TONE BYPASS ON/OFF, BASS level and TREBLE levels can

be changed to desired settings. Press the ENTER button on the front panel

or the ENT button on the remote control to toggle between the tone setup

options. (For more information on Tone Control refer to the Tone Control

Bypass, Bass and Treble control sections.)

16

RC‑1572 Stereo Control Amplifier

NOTE: Some products cannot detect ANALOG signal inputs and

the unit may power off if there is no digital audio source detected or

user action with the remote control or front panel. Analog input signal

detection is not available in all models which may cause the unit to

inadvertently power off. In this case the Automatic Power Off timer

should be set to DISABLED.

• FIXED GAIN: Configures a Fixed Volume level for a specified input. To

enable this feature press the +/- buttons to select the desired fixed volume

level for Aux, USB, PC-USB, Optical 1, Optical 2, Coax 1, Coax 2 or

Bluetooth. When enabled and the input with a Fixed Volume is selected,

the Volume level will immediately be set to the specified level.

Valid settings include: VARIABLE, FIXED 01-95, FIXED MAX.

• AUX VOL: VARIABLE (disabled) is factory default.

• USB VOL: VARIABLE (disabled) is factory default.

• PC-USB VOL: VARIABLE (disabled) is factory default.

• OPT1 VOL: VARIABLE (disabled) is factory default.

• OPT2 VOL: VARIABLE (disabled) is factory default.

• COAX1 VOL: VARIABLE (disabled) is factory default.

• COAX2 VOL: VARIABLE (disabled) is factory default.

• BTOOTH VOL: VARIABLE (disabled) is factory default.

NOTE: The Volume knob on the front panel and Volume +/- buttons

on the IR remote are disabled when the volume is Fixed. To disable this

feature set the Fixed Volume level to “Variable”.

• PC-USB AUDIO CLASS: Changes supported PC-USB Audio Class of the

attached device.

NOTE: Some computers attached to the PC-USB do not support USB

Audio Class 2.0 and do not support 32/384 audio playback. If needed

the PC-USB can be configured for USB Audio Class 1.0. Please consult

your computer operating system for details.

• NETWORK: Shows the network connection status and to view/configure

the network settings. If the network is properly configured and attached,

“Connected” will be displayed. To view or modify the network settings,

press the ENTER button.

The RC-1572 supports both DHCP and STATIC IP addressing. Select the

desired IP address method and press ENTER.

If DHCP is selected you can refresh IP address by pressing ENTER or press

MENU to view IP address information. Press the MENU button to toggle

through IP address settings. If the IP address is renewed the network will

be tested and connection status reported.

If STATIC IP address mode is selected you must configure all settings for the

network including IP Address, Subnet Mask, Gateway and DNS Server.

Use the up/down/left/right arrow buttons or the +/- buttons to adjust

the values and press ENTER to move to the next value. When the proper

IP information is configured press MENU to go to the next setting. After

NOTE: These settings are stored permanently even after the RC-1572

is powered off.

• BALANCE: Changes left/right balance (For more information on Balance

sections).

NOTE: This setting is stored permanently even after the RC-1572 is

powered off.

• DIMMER: Dims the display.

NOTE: This setting is stored permanently even after the RC-1572 is

powered off.

• POWER LED: Dims the Power LED on the front panel.

NOTE: This setting is stored permanently even after the RC-1572 is

powered off.

• POWER ON MAX VOLUME: This sets the maximum volume level when

the unit is turned ON. “45” is the factory default.

NOTE: Power On Max Volume settings do not apply to sources

configured with Fixed Gain.

• POWER OPTION: Enables the RC-1572 to be controlled via the network

port when attached to an automation system. The power consumption is

higher in Quick Power mode. If network control is not required select the

Normal Power mode. “Normal” is the factory default.

Valid settings include: Normal, Quick.

NOTE: When the POWER OPTION is configured to Quick, the RC-

1572 will consume additional power in standby mode.

• USB POWER: This option allows the rear panel USB connector to provide

power, even when the RC-1572 is in standby mode.

To enable the continuous power mode select the ALWAYS option. To provide

power only when the RC-1572 is powered on, select the NORMAL option.

The default for USB POWER is set to NORMAL.

NOTE: The front panel power button must be in the ON position to

supply power to the rear panel USB connector.

NOTE: When the USB POWER is configured to ALWAYS the RC-1572

will consume additional power in standby mode to supply USB power.

• AUTO POWER OFF: The RC-1572 can be configured to automatically

power off if unused for a specified period. If no changes are made to the

unit within the specified “Auto Power Off” timer the unit will automatically

go to STANDBY mode. The Auto Power Off timer will be restarted if

changes are made to the volume, source or playback. The default for

Auto Power Off is set to DISABLE.

Valid settings include: DISABLE, 1 HOUR, 2 HOURS, 5 HOURS, 12 HOURS.

NOTE: Some regions require the AUTOMATIC POWER OFF timer

default setting to be 20 minutes. This can be changed in the SETUP

MENU to any of the available options. For questions about the Automatic

Power Off settings please contact your authorized Rotel dealer.

17

English

entering the STATIC IP address information the network will be tested and

connection status reported.

NOTE: For more information regarding network connection please

contact your authorized Rotel dealer.

NOTE: A network connection is not required for the RC-1572 to

operate.

• MAIN: This shows the current software version loaded into the RC-1572.

The software can be updated if the RC-1572 is properly connected to

the Internet.

• Press ENTER to check if a new software version is available.

• If a new software version is available press the + button on the front

panel or the up/right button on the remote control to select YES then

press ENTER button to begin the software update process.

• The new software will be downloaded from the Internet. The RC-1572

will power cycle when the software update is complete.

NOTE: Do NOT power off the RC-1572 during the software update

process.

NOTE: It is recommended to Reset Factory Defaults after the software

update is complete.

• PC-USB: This shows current loaded software version for PC-USB processor.

• SIGNAL SENSE: Checks if a digital audio signal is present on the congured

Signal Sense input. When this input is selected as the active listening

source, the RC-1572 monitors the digital data stream to determine if

there is audio. If there is no audio detected for 10 minutes, the RC-1572

will enter Signal Sense Standby Mode. When in Signal Sense Standby

Mode and the RC-1572 detects audio on Signal Sense input, the unit

will automatically power on. To disable this function, select the DISABLE

option which is the factory default setting.

NOTE: Recent software versions allow the configured Signal Sense

input to be active in Standby Mode regardless of source input active

when the unit was powered off to standby. Previous version of software

required the Signal Sense configured input to be the active source when

the unit was powered off for Signal Sense to become active and monitor

the configured input for audio. For more information and details on

supported software versions and software update steps please contact

your authorized Rotel dealer.

NOTE: When the SIGNAL SENSE function is activated, the RC-1572

will consume additional power in signal sense standby mode.

• FACTORY DEFAULT: This sets the unit back to the original state as when

it left the factory. Press the + button on the front panel or the Right button

on the remote control to select <YES> then press the ENTER button on the

front panel or the ENT button on the remote control.

NOTE: All previously configured options will be erased and reset to

the factory default settings.

Troubleshooting

Most difficulties in audio systems are the result of incorrect connections,

or improper control settings. If you encounter problems, isolate the area

of the difficulty, check the control settings, determine the cause of the fault

and make the necessary changes. If you are unable to get sound from the

RC-1572, refer to the suggestions for the following conditions:

Power Indicator Is Not Illuminated

The Power Indicator ring around the power button and the basic items in the

Display window should be illuminated whenever the RC-1572 is plugged

into the wall power outlet and the POWER switch is pushed in. If it does

not illuminated, test the power outlet with another electrical device, such as

a lamp. Be sure the power outlet being used is not controlled by a switch

that has been turned off.

Fuse Replacement

If another electrical device works when plugged into the power outlet, but

the Power Indicator still will not illuminated when the RC-1572 is plugged

into the wall outlet, it indicates that the internal power fuse may have blown.

If you believe this has happened, contact your authorized Rotel dealer to

get the fuse replaced.

No Sound

Check the signal source to see if it is functioning properly. Make sure the

cables from the signal source to the RC-1572 inputs are connected properly.

Check all the wiring between the RC-1572 and the power amplifier, and

the speakers.

Cannot Connect via Bluetooth

If you cannot pair your Bluetooth enabled device to the RC-1572, delete the

memory of the previous connection on the RC-1572 and on your device.

On your device this is often listed as “Forget this Device”. Then try to make

the connection again.

Playable Audio Format

USB Apple (iPhone, iPod, iPad)

Format Notes

Any supported file

loaded to Apple

device.

Any supported file loaded to Apple device. Phone may

resample depending on stored format. May exclude

Apps designed to play formats not originally supported

by the sending device.

APTX Bluetooth

Format Notes

Any format supported

by the sending device.

May exclude Apps designed to play formats not originally

supported by the sending device.

PC-USB

Format Notes

Format determined

by the Media Player/

Server software that

you use.

Any supported format by the PC software:

PCM Audio:

44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz,

192 kHz, 384 kHz

16 Bit, 24 Bit, 32 Bit

DSD64 and DSD128

Coax/Optical

Format Notes

SPDIF LPCM

44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz,

192 kHz

16 Bit, 24 Bit

18

RC‑1572 Stereo Control Amplifier

Specifications

Total Harmonic Distortion (20 Hz - 20 kHz) < 0.004%

Intermodulation Distortion (60 Hz : 7 kHz, 4:1) < 0.004%

Input Sensitivity / Impedance

Phono Input (MM) 3 mV / 47k ohms

Line Level Inputs (RCA) 200 mV / 100k ohms

Line Level Inputs (XLR) 300 mV / 100k ohms

Input Overload

Phono Input 62 mV

Line Level Inputs 4 V

Output Level

Line Level (RCA) 1 V

Balance (XLR) 2 V

Frequency Response

Phono Input 20 Hz - 20k Hz, 0 ± 0.3 dB

Line Level Inputs 10 Hz - 100k Hz, 0 ± 0.3 dB

Tone Controls

Bass ± 10 dB at 100Hz

Treble ± 10 dB at 10kHz

Signal to Noise Ratio (IHF “A” weighted)

Phono Input 80 dB

Line Level Inputs 110 dB

Channel Separation > 64 dB

Digital Section

Frequency Response 20 Hz - 20k Hz (0 ± 0.5dB Max)

Signal to Noise Ratio (IHF ”A” weighted) 100 dB

Input Sensitivity / Impedance 0 dBfs / 75 ohms

Coaxial/Optical Digital Signals SPDIF LPCM

(up to 192k Hz 24 bit)

PC-USB USB Audio Class 1.0

(up to 96k Hz 24 bit)

USB Audio Class 2.0

(up to 384k Hz 32bit)*

*Driver installation required

DSD and DoP support

General

Power Requirements:

USA: 120 volts, 60 Hz

EC: 230 volts, 50 Hz

Power Consumption 35 watts

Standby Power Consumption < 0.5 watts

BTU (at 13.5 watts) 65 BTU/h

Dimensions (W x H x D) 431 x 99 x 338 mm

(17 x 3

7

/

8

x 13

1

/

4

ins)

Front Panel Height 2U (88.1 mm, 3

1

/

2

ins)

Weight (net) 7.4 kg, 16.3 lbs.

All specifications are accurate at the time of printing.

Rotel reserves the right to make improvements without notice.

Rotel and the Rotel Hi-Fi logo are registered trademarks of The Rotel Co., Ltd, Tokyo,

Japan.

“Made for iPod,” and “Made for iPhone,” means that an electronic accessory

has been designed to connect specifically to iPod or iPhone, respectively, and

has been certified by the developer to meet Apple performance standards.

Apple is not responsible for the operation of this device or its compliance with

safety and regulatory standards. Please note that the use of this accessory

with iPod, or iPhone may affect wireless performance.

iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks of

Apple Inc., registered in the U.S. and other countries.

19

Remarque

Le branchement repéré RS232 ne concerne que des techniciens agréés

uniquement.

ATTENTION : Il n’y a à l’intérieur aucune pièce susceptible d’être modifiée

par l’utilisateur. Adressez‑vous impérativement à une personne qualifiée.

ATTENTION : Pour réduire tout risque d’électrisation ou d’incendie, ne

pas exposer l’appareil à une source humide, ou à tout type de risque

d’éclaboussure ou de renversement de liquide. Ne pas poser dessus

d’objet contenant un liquide, comme un verre, un vase, etc. Prenez

garde à ce qu’aucun objet ou liquide ne tombe à l’intérieur de l’appareil

par ses orifices de ventilation. Si l’appareil est exposé à l’humidité ou

si un objet tombe à l’intérieur, débranchez‑le immédiatement de son

alimentation secteur, et adressez‑vous immédiatement et uniquement

à une personne qualifiée et agréée.

Tous les conseils de sécurité et d’installation doivent être lus.

Conservez soigneusement ce livret.

Tous les conseils de sécurité doivent être soigneusement respectés.

Respectez les procédures d’installation et de fonctionnement indiquées

dans ce manuel.

Ne pas utiliser cet appareil près d’un point d’eau.

L’appareil doit être nettoyé uniquement avec un chiffon sec ou un

aspirateur.

Il ne doit pas être posé sur un fauteuil, un canapé, une couverture ou

toute autre surface susceptible de boucher ses ouïes d’aération ; ou

placé dans un meuble empêchant la bonne circulation d’air autour des

orifices d’aération.

Cet appareil doit être placé loin de toute source de chaleur, tels que

radiateurs, chaudières, bouches de chaleur ou d’autres appareils

produisant de la chaleur.

Notamment, ne pas tenter de supprimer la prise de terre (troisième

broche de la prise) si celle‑ci est présente. Si la prise n’est pas conforme

à celles utilisées dans votre installation électrique, consultez un électricien

agréé. Prendre garde à ce que ce cordon d’alimentation ne soit pas pincé,

écrasé ou détérioré sur tout son trajet, et à ce qu’il ne soit pas mis en

contact avec une source de chaleur. Vérifiez soigneusement la bonne

qualité des contacts, à l’arrière de l’appareil comme dans la prise murale.

N’utilisez que des accessoires préconisés par le constructeur.

N’utilisez que des meubles, supports, systèmes de

transport suffisamment solide pour supporter l’appareil.

Procédez toujours avec la plus extrême précaution

lorsque vous déplacez l’appareil, afin d’éviter tout

risque de blessure ou des dommages à l’appareil.

Débranchez le câble d’alimentation en cas d’orage, ou si l’appareil ne

doit pas être utilisé pendant une longue période.

L’appareil doit être immédiatement éteint, débranché puis retourné au

service après‑vente agréé dans les cas suivants : le câble d’alimentation

secteur ou sa prise est endommagé; un objet est tombé, ou du liquide

a coulé à l’intérieur de l’appareil; l’appareil a été exposé à la pluie;

l’appareil ne fonctionne manifestement pas normalement; l’appareil est

tombé, ou le coffret est endommagé.

L’éclair dans un triangle équilatéral indique

la présence interne de tensions électriques

élevées susceptibles de présenter des

risques graves d’électrocution.

Le point d’exclamation dans un triangle

équilatéral indique à l’utilisateur la

présence de conseils et d’informations

importantes dans le manuel d’utilisation

accompagnant l’appareil. Leur lecture est

impérative.

Tous les appareils Rotel sont conçus en totale

conformité avec les directives internationales

concernant les restrictions d’utilisation de substances

dangereuses (RoHS) pour l’environnement, dans

les équipements électriques et électroniques, ainsi

que pour le recyclage des matériaux utilisés (WEEE,

pour Waste Electrical and Electronic Equipment). Le

symbole du conteneur à ordures barré par une croix

indique la compatibilité avec ces directives, et le fait

que les appareils peuvent être correctement recyclés

ou traités dans le respect total de ces normes.

Ce symbole signifie que cet appareil bénéficie d’une

double isolation électrique. Le branchement d’une

mise à la masse ou à la terre n’est pas nécessaire.

Remarques importantes concernant la sécurité

Vous devez réserver un espace libre d’une dizaine de

centimètres minimum autour de l’appareil.

ATTENTION : La prise d’alimentation située à l’arrière constitue le

principal moyen pour déconnecter l’appareil du secteur. Cet équipement

doit être positionné dans un espace ouvert qui permet de garder l‘accès

au câble d’alimentation.

Cet appareil doit être branché sur une prise d’alimentation secteur, d’une

tension et d’un type conformes à ceux qui sont indiqués sur la face arrière

de l’appareil (USA : 120 V/60 Hz, CE : 230 V/50 Hz).

Brancher l’appareil uniquement grâce au cordon secteur fourni, ou à

un modèle équivalent. Ne pas tenter de modifier ou changer la prise.

Ne pas utiliser de cordon rallonge.

La prise d’alimentation secteur constitue le moyen radical de déconnexion

de l’appareil. Elle doit donc rester en permanence accessible, car sa

déconnexion constitue la seule assurance que l’appareil n’est plus

alimenté par le secteur.

Utilisez uniquement des câbles de Classe 2 pour réalise les connexions aux

enceintes acoustiques et offrant une isolation suffisante pour minimiser

les risques de chocs électriques.

Les piles de la télécommande infra‑rouge ne doivent en aucun cas

exposées à une chaleur excessive notamment au feu ou au soleil direct.

1

2

3

Assignation des connecteurs

Audio Symétrique (prise XLR 3 broches) :

Pin 1 : Masse/Terre

Pin 2 : Phase/+ve /Point chaud

Pin 3 : Hors Phase /‑ve / Point froid

20

RC‑1572 Amplicateur Stéréo Intégré

A propos de Rotel

Notre histoire commence il y a environ 50 ans. Depuis, au l des années,

nous avons reçu des centaines de prix et de récompenses, et satisfait des

centaines de milliers de personnes – comme vous !

Rotel a été fondée par une famille passionnée de musique, qui a décidé

de fabriquer des maillons Haute Fidélité sans aucun compromis. Depuis sa

création, cette passion est restée intacte, et cette famille s’est xée comme

objectif de proposer à tous les audiophiles et mélomanes les meilleurs

appareils possibles, quel que soit leur budget. Une volonté partagée par

tous les employés de Rotel.

Les ingénieurs Rotel travaillent comme une équipe très soudée, écoutant,

peaunant chaque nouveau modèle jusqu’à ce qu’il atteigne exactement

leurs standards – très élevés – de musicalité. Ils sont libres de choisir des

composants en provenance du monde entier, an de concevoir le meilleur

produit possible. C’est ainsi que vous trouverez dans nos appareils des

condensateurs d’origine britannique ou allemande, des transistors japonais

ou américains, tandis que les transformateurs toriques sont toujours fabriqués

dans nos propres usines Rotel.

Nous sommes tous concernés par la qualité de l’environnement. Et, comme de

plus en plus de produits électroniques sont fabriqués puis éliminés quelques

années plus tard, il est désormais essentiel qu’un constructeur fabrique tous

ses produits en veillant à ce qu’ils aient un impact minimum sur la planète.

Chez Rotel, nous sommes très ers d’apporter notre pierre à ce nouvel édice.

Nous avons réduit la teneur en plomb de nos électroniques, en utilisant

notamment des composants et une soudure spéciale ROHS. Nos ingénieurs

travaillent en permanence pour améliorer le rendement des alimentations de

puissance sans compromettre leur qualité. C’est ainsi qu’en mode Standby,

les appareils Rotel consomment moins pour se conformer aux exigences

de la « Standby Power Consumption » qui limite la consommation en veille

des appareils électroniques.

L’usine Rotel participe également de façon active à la protection de

l’environnement au travers d’un processus de fabrication général amélioré

et toujours plus écologique et plus propre.

Tous les membres de l’équipe Rotel vous remercient pour l’achat de cet

appareil. Nous sommes persuadés qu’il vous offrira de nombreuses années

d’intense plaisir musical.

Mise en route

Merci d’avoir acheté cet Amplicateur Stéréo Intégré Rotel RC-1572.

Associé à un ensemble audio de qualité, il vous offrira de nombreuses

années de plaisir musical.

Le RC-1572 est un appareil haute performance, doté de fonctionnalités

avancées. Tous les aspects de sa conception ont été optimisés pour garantir

une dynamique sans faille et restituer les nuances les plus subtiles de votre

musique. Le RC-1572 dispose d’une alimentation hautement régulée intégrant

un transformateur de puissance toroïdal spéciquement conçu par Rotel. Cette

alimentation basse impédance dispose de réserves d’énergie importantes

et permet au RC-1572 de prendre facilement en charge tous les types de

signaux audio, même les plus exigeants. Ce type de composant est certes

plus cher à fabriquer, mais il est d’une qualité supérieure sur le plan musical.

Sommaire

Figure 1 : Commandes et Branchements 3

Figure 2 : Télécommande infrarouge RR‑AX93 4

Figure 3 : Branchements des entrées et sorties analogiques 5

Figure 4 : Branchements des entrées et sorties symétriques (XLR) 6

Figure 5 : Branchements Entrées numériques 7

Figure 6 : Branchements Rotel Link et trigger 12 V 8

Figure 6 : Entrée USB en face avant 9

Remarques importantes 10

Remarques importantes concernant la sécurité ............................19

A propos de Rotel .................................................20

Mise en route ....................................................20

Quelques précautions préalables 21

Installation 21

Câbles 21

Télécommande infrarouge RR-AX93 .....................................21

Code secondaire de télécommande 21

Piles de la télécommande 21

Alimentation secteur et commandes ....................................21

Prise secteur

]

21

Interrupteur de mise sous tension/veille Standby et indicateur Power

1A

22

Branchement trigger 12 V

=

22

Connexions d’entrée du signal ........................................22

Entrée Phono

e

et connexion à la masse [GND]

9

22

Entrées Lignes

e

22

Entrées symétriques (XLR)

u

22

Entrées Numériques

i

22

Connexion des sorties ..............................................22

Sortie MONO SUB

r

22

Sortie Préampli

t

23

Sorties Symétriques (XLR)

y

23

Sortie Casque

6

.................................................23

Récepteur de la télécommande

2

.....................................23

Afcheur

3

.....................................................23

Entrée USB en face avant

5

.........................................23

Connexion Bluetooth APTX

[

........................................23

Port USB en face arrière

q

..........................................23

Commandes Audio .................................................23

Contrôle de volume

4

G 23

Balance

8

C 23

Activation/désactivation du contrôle de tonalité 8C 24

Ajustements Graves/Aigus 8C 24

Sélecteur de source

7

K 24

Contrôle de luminosité de l’afchage ....................................24

Luminosité de l’écran

8

B 24

Luminosité des LED

8

24

Rotel Link

0

....................................................24

Prise jack pour télécommande externe

-

................................24

RS232 w .......................................................25

Entrée pour PC-USB o .............................................25

Connexion réseau

p

...............................................25

Menu de conguration ..............................................25

Problèmes de fonctionnement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

L’indicateur de mise sous tension n’est pas allumé 27

Remplacement du fusible 27

Pas de son 27

Pas de connexion Bluetooth 27

Formats de lecture compatibles 27

Spécications ....................................................28

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Rotel RA-1572 Istruzioni per l'uso

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