Public Address (PA)
If the PA output on the back panel of the US2000A is connected to a public address
system, you can talk on the public address system as follows:
1.
If you are using manual microphone activation, make sure the proper micro-
phone switch is turned on (either Headset or Panel Mic).
2.
Press and hold the PA key while talking. Release it when finished.
To insure that the PA key is never accidentally left in the on position, it does not
have latching operation.
Turning the Program Inputs On and Off
1.
Insure that program inputs have been connected at the back panel and that the
program sources are on.
2.
Press and hold the Mic Kill key for about 2 seconds, then release it. It should
now be glowing green to indicate that the US2000A is in programming mode.
3.
The current status of the program inputs is indicated by the Talk keys. If the
channel 1 Talk key is lit, the program 1 input is currently activated to channel 1;
if channel 2 talk is lit, program 2 is activated to channel 2. Tap either Talk key
to turn the program input for that channel on or off.
4.
When the program inputs are configured as desired, tap the Mic Kill key to exit
programming mode and return to normal operation.
5.
Adjust program 1 and 2 levels via the trimmers on the back panel of the
US2000A.
Using Mic Kill
If the Mic Kill feature has been enabled (page
) you can use it to deactivate all talk keys
on a single channel or on all channels. This feature is useful when a remote talk key has
been left on and is causing unwanted noise on a channel. Use Mic Kill as follows:
1.
Tap the Mic Kill key. It will blink green.
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