Sony STWA-C101 Mode D'emploi page 20

The 3-step workaround process is as follows;
Step 1 Re-check Channel Allocation
Make sure that the channel allocation in the theater follows the fundamental allocation rules
(page 18). Also, see "Channel Allocation Examples" (page 23).
After channel allocation, make sure that the transmitters for all the screens are running and no
crosstalk or interference occurs at any of the screens. If the problem is not solved, another
wireless device may be causing the problem. In this case, try Step 2 or Step 3.
Step 2 Use Workaround 1: Replace With Unallocated Channel
1. Check for available unallocated channel-pairs.
In the illustration below, G6 and Y6 are an unallocated channel-pair.
20
GB
G1 G2 G3
Y4 Y5 Y7
Unallocated channels
G4 G5 G7
Y1 Y2 Y3
G6
Y6
#Y
Y4
G1
#Y