Russound R1250MC, Installation Manual, Page: 17 / 54

R850MC & R1250MC
Test Procedure
3 of 6
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.