Bedienungsanleitung Rotel RMB-1575 (Seite 7 von 26) (Deutsch, Englisch, Holländisch)

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English

However, Rotel ampliﬁ ers are designed to work into any speaker

impedance between 8 and 4 ohms, and with all the channels working

up to their full power. Because the Rotel design is optimized for use

with all channels operating together, Rotel is able to specify the true

power output for all channels.

This can be important for your enjoyment, too. When watching

movies, it’s nice to have the ampliﬁ er able to reproduce full power into

all the channels at the same time, especially in the case of a volcano

exploding!

Getting Started

Thank you for purchasing the Rotel RMB-1565 or RMB-1575 Five-

Channel Power Ampliﬁ er. When used in a high-quality music or home

theater system, your Rotel ampliﬁ er will provide years of musical

enjoyment.

The RMB-1565 and RMB-1575 are sophisticated ﬁ ve-channel power

ampliﬁ ers. Their Class D ampliﬁ er circuitry, switching power supply,

premium components, and Rotel’s Balanced Design ensure superb

sound quality. High current ` allows the RMB-1565 and RMB-1575 to

drive difﬁ cult speaker loads with ease.

Operating Features

• Five ampliﬁ er channels

• User selectable power on/off conﬁ guration: manual, or controlled

by remote 12 volt trigger signal

• Protection circuitry with front panel indicator

A Few Precautions

Please read this manual carefully. In addition to installation and

operating instructions, it provides information on various system

conﬁ gurations. 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 ampliﬁ er shipping carton and packing material for future use.

Shipping or moving the ampliﬁ er in anything other than the original

packing material may result in severe damage to your ampliﬁ er.

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

The RMB-1565 and RMB-1575 generate heat as part of their normal

operation. The heat sinks and ventilation openings in the ampliﬁ er are

designed to dissipate this heat. The ventilation slots in the top cover

must be unobstructed. There should be 10 cm (4 inches) of clearance

around the chassis, and reasonable airﬂ ow through the installation

location, to prevent the ampliﬁ er from overheating. Likewise,

remember the weight of the ampliﬁ er when you select an installation

location. Make sure that the shelf or cabinet can support its weight.

AC Power and Control

AC Power Input

The ampliﬁ er is supplied with the proper AC power cord. Use only this

cord or an exact equivalent. Do not use an extension cord. A heavy

duty multi-tap power outlet strip may be used, but only if it is rated to

handle the current demand of the ampliﬁ er.

The RMB-1565 will automatically conﬁ gure itself for the proper AC line

voltage rating, from 110 volts to 240 volts, at 50/60Hz. No setting is

required to match the unit to your local voltage.

The RMB-1575 is conﬁ gured at the factory for the proper AC line

voltage in the country where you purchased it (USA: 120 volts/60 Hz,

Europe: 230 volts/50 Hz). The AC line conﬁ guration is noted on a

label on the back panel.

Note: Should you move your RMB-1575 to another country,

it is possible to configure your amplifier for use on a different

line voltage. Do not attempt to perform this conversion yourself.

Opening the enclosure of the RMB-1575 exposes you to

dangerous voltages. Consult a qualified technician or the Rotel

factory service department for information.

Plug the supplied cord into the AC INPUT receptacle

on the back

panel of the unit. After all connections have been made, plug the other

end into an appropriate AC wall outlet.

Note: If you are going to be away from home for an extended

period of time, it is a sensible precaution to unplug your amplifier.

Power Switch and Indicator

The Power Switch is located on the front panel. To turn the ampliﬁ er on

(or to activate either of the optional automatic power-on modes), push

the switch in. The ring around the switch will light, indicating that the

ampliﬁ er is turned on. To turn the ampliﬁ er off, push the button again

and return it to the out position.

Turn On/Off Mode Selector

The ampliﬁ er can be turned on and off manually, or automatically by

using its “12V Trigger” system. The Turn On/Turn Off Mode selector

switch selects which method is used.

• With the switch in the OFF position, the ampliﬁ er is turned on or off

manually using the front panel power switch. Use this mode if you

are using a switched AC outlet to control power to the ampliﬁ er.

• With the switch in the 12V TRIG position, the ampliﬁ er is turned

on automatically when a 12 volt trigger signal is applied to

the 3.5mm jack labeled IN. The front panel POWER SWITCH

overrides this function. It must be ON for the +12V trigger to work.

Turning the switch OFF cuts power to the ampliﬁ er, regardless of

whether or not a trigger signal is present.

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