Toa M-864D - Manual (Page 35)

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18.6. Disabling the ARC Function
It is possible to reset the assigned ARC filter.
Note
All the ARC filters assigned to output channels are reset through the operation below
The ARC filter cannot be reset for each output channel.
ARC operation indicator
Assignment switch
Hold down for 8 seconds.
0 – 3 seconds
M-864D
Lit Flashing
3 – 8 seconds
Unlit
After 8 seconds
MONO INPUT 1
Assignment switch
Assignment indicator
1
2
Note: Use a fine-tipped object to press in the Assignment switch and the ARC switch.
Step 1. Turn off all the Assignment switches 1 – 4 of MONO INPUT 1 (assignment indicators go off).
Step 2. Hold down the ARC switch for 8 seconds.
The ARC operation indicator flashes rapidly after 3 seconds.
Continue to hold it down for 5 seconds.
The ARC operation indicator goes off and the ARC function is disabled.