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2
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INSTALLATION
Before starting the installation, be sure that all amplifiers are powered off. If the auxiliary amplifier has
an adjustable gain (volume level), then it is suggested to set it to the lowest level.
Connect the amplifier (zone audio) output on the multi-room system to the input on the SLLC1.
Speaker LEFT ( + / - ) outputs should be connected to LEFT ( + / - ) SLLC1 inputs.
Speaker RIGHT ( + / - ) outputs should be connected to RIGHT ( + / - ) SLLC1 inputs.
Be sure to observe the correct wire polarities.
Next, connect an RCA cable between the SLLC1 and the auxiliary amplifier.
VOLUME ADJUSTMENTS
The best approach to setting the volume level is to make sure the auxiliary amplifier volume level is
set to its minimum level. Then, set the multi-room system volume to where the average listening level
would be, though you will not hear anything at this point.
Next, adjust the auxiliary amplifier gain level until the audio is heard what represents the average
listening level.
The SLLC1 installation is now complete.
FIGURE 1: MRAUDIO4X4CTL AND HIGH POWER AUXILIARY AMPLIFIER
