User`s guide

Multi Room Audio Amplifiers 63249-420-267A2

User's Guide 06/2010

OPERATING THE AMPLIFIERS

The MRA Amplifiers use a power supply connected to a wall power

outlet. The MRA amplifiers use very little power. The amplifier power

supplies should remain plugged into the wall power outlet when the

amplifiers are not in use.

Powering ON the Amplifiers

Follow the steps in this section when powering on the amplifier is

necessary.

Powering ON Remote Amplifiers (SLC560110R/SLC560125R)

The Remote Amplifiers (SLC560110R/SLC560125R) do not have a

local power switch because they are often installed in locations that

may be hard to reach. Follow the instructions in the MRA Amplifiers

Installation Instruction Bulletin for power supply connection

information.

The Desktop Amplifier (SLC560125D)

The Desktop Amplifier (SLC560125D) is equipped with a

power/standby front panel switch. Follow the bullets below to power

ON and OFF the Desktop Amplifier, and refer to the Desktop

Amplifier (SLC560125D) - Front Panel figure for Power button

placement.

 Quick press the power button to switch the desktop amplifier ON

or to STANDBY.

 Long press (400 milliseconds, about one half second) the power

button to power OFF the amplifier.

 When in STANDBY mode, the amplifier can be switched ON via

C-Bus or a remote control.

 When powered OFF, the desktop amplifier does not respond to

C-Bus or a remote control.