Rotel RMB-1512, Руководство пользователя

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English
Getting Started
Thank you for purchasing the Rotel RMB-1512 Twelve Channel Power
Amplifier. When used in a high-quality music or home theater system,
your Rotel amplifier will provide years of musical enjoyment.
The RMB-1512 is a high-power, twelve-channel power amplifier,
providing the highest level of audio performance. A massive power
supply, premium components, and Rotel’s Balanced Design ensure
superb sound quality. High current capability allows the RMB-1512 to
drive the most demanding loudspeakers.
Features
Twelve-channel power amplifier, with 100 watts per channel •
ouput into 8ohm
Front panel input level control •
User-selectable power on/off configuration: manual, automatic •
signal sensing, or controlled by remote 12 volt trigger signal.
Protection circuitry against fault conditions with front panel •
indicators.
Input linking, input mono switch and signal output link connectors •
for maximum system configuration flexibility.
A Few Precautions
Please read this manual carefully. In addition to basic installation and
operating instructions, it provides valuable information on various
RMB-1512 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 RMB-1512 shipping carton and all enclosed packing
material for future use. Shipping or moving the RMB-1512 in anything
other than the original packing material may result in severe damage
to your amplifier.
Fill out and send in the owner’s registration card packed with the
RMB-1512. 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
Place the RMB-1512 on a solid, level surface away from sunlight,
heat, moisture, or vibration.
Don’t stack other components or objects on top of the RMB-1512.
Don’t let andy liquid fall into the unit.
Likewise, remember the weight of the amplifier when you select an
installation location. Make sure that the shelf or cabinet can support its
considerable bulk.
The RMB-1512 generates heat during normal operation. Do not
block ventilation openings. Allow a minimum of 10 cm or 4 inches of
unobstructed space around the unit. If installed in a cabinet, make sure
that there is adequate ventilation.
AC Power and Control
AC Power Input
0
Your RMB-1512 is configured 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 configuration is noted on
a label on the back panel. The RMB-1512 must be connected to a
polarized 3-pin wall outlet.
The RMB-1512 is supplied with the proper AC power cord. Use only
this cord or an exact equivalent. Do not modify the supplied cord. Do
not use an extension cord.
Be sure the power switch on the front panel of the RMB-1512 is turned
off. Then, plug one end of the cord into the AC power connector on
the back panel of the amplifier. Plug the other end into an appropriate
AC outlet.
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 Light
1
The power switch is located on the left side of the front panel. To turn
the amplifier on (or to activate either of the optional automatic power-
on modes), push the switch in.
The indicator light around the switch will light, indicating that the
amplifier is turned on. To turn the amplifier off, push the button again
and return it to the out position.
Auto Turn On/Off Mode Selector
7
The RMB-1512 provides three different options for manual or
automatic power on/off operation. These modes are selectable using
a three-position slide switch on the back panel as follows:
With the switch in the OFF position, • the amplifier is turned
on or off manually using the front panel power switch. Also use
this mode if you are using a switched AC outlet to control power
to the amplifier.
With the switch in the SIGNAL SENSE POSITION, • the
amplifier turns on automatically when a signal is detected at the
inputs. The amplifier will go into standby mode several minutes
after no signal is no longer present. The front panel power switch
overrides this function. It must be ON for the signal sensing
to work. Turning the switch OFF cuts power to the amplifier,
regardless of whether or not a signal is present.
With the switch in the 12V TRIG position, • the amplifier is
turned on automatically when a 12 volt trigger signal is present
at the 12V TRIG input to the left of the switch. The amplifier goes
into standby mode if the +12 volt signal is not present. 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 amplifier, regardless of whether or not a trigger signal is
present.
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