Russound R1250MC Installation Manual page 17

6-zone 12-channel power amplifier

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Bus Out Loop Test:

On all Zones:

1) Adjust Left and Right gain controls fully counter clockwise.

2) Set the Stereo/ Bridge Mono slide switch to the Stereo position.

3) Set Line In/Bus In slide switch to Line In for all zones.

4) Connect the CD player line level output to Bus In Left and Right jacks.

5) Connect RCA cables to Bus Out Right and Left to Zone 1 Line In Right and Left.

6) Connect Speakers to Zone 1 Speaker A output.

7) Adjust the Left and Right Gain controls for Zone 1.

8) Audio should be heard on both channels showing Bus Out operates normally.

9) Remove the RCA cables to Bus Out Right and Left to Zone 1 Line In Right and Left.

R850MC & R1250MC

Test Procedure

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