PS-702 TWO-CHANNEL POWER SUPPLY
2-4
FINAL TESTS
After you turn the power on:
1. Check for proper voltage on pin #2 of any intercom line or jack in a
channel. It should read 26 - 30 volts.
2. Test for proper operation of call signaling. Activate the call signal on any
belt pack or station. The call lights on all other stations on that channel
should illuminate and then go out when the call button is released.
3. Adjust the sidetone null on all stations. (Refer to the manual for each
specific unit for instructions.)
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