Automatic Using Zone 1 Line Output; The Automatic Audio Source Loop Test - Russound MCA-C5 Service Manual

7. Unplug the Line Outputs Zone 1 R & L RCA cable from the MCA-C5 and plug
into the R & L Source 1 Out jacks of the Audio Source Connections.
You should be hearing audio from the speakers which is coming from the
DVD player.
8. Press the space bar at the "Audio Source Loop" script.
Once the space bar is pressed Source 1 is selected for 2 seconds.
Once you hear a relay click you will hear no audio from number 1 output.
Immediately move the RCA cable connected to
Audio Source Connections OUT number 1 jack and move to
Audio Source Connections OUT number 2 jack.
9. You will hear audio R & L channel from the speakers.
In 2 seconds you will hear a relay click.
You will hear no audio from Audio Source Connections Output number 2.
Immediately move the RCA cable connect to
Audio Source Connections OUT number 2 jack and move to
Audio Source Connections OUT number 3 jack.
10. You will hear audio R & L channel from the speakers.
This sequence will be repeated from Source 2 to Source 8 Output
then finish by returning to Source 1.

The Automatic Audio Source Loop Test

a) You have moved the RCA cable from Source 1 through Source 8 and
observed the following conditions in stated in b) and c).
b) You hear and view undistorted sound when you move the RCA cable to
each source output.
c) When the relay clicks you hear no sound at the source you are connected
then move the cable to the next source and sound is present.
11. Plug the Line Outputs Zone 1 R & L RCA cable back into MCA-C5.
This is the cable you unplugged in Step 1 of this section.
12. If you performed the Automatic Test continue to

Automatic using Zone 1 Line Output

passes when the following occurs.
MCA-C5 Test Procedure
Rev 1.5
Page 50 of 78
Step 18.