Quick Reference
Reset US2000A
Press All Talk and Listen 1
Reset ES4000A
Press All Talk 4 and Listen 5
Test signal on
Press All Talk and PA, then tap Call
Test signal off
Tap Call, then tap any other key
Mic latched on
Tap Headset or Panel Mic (key is green)
Mic latched off
Tap Headset or Panel Mic
Mic momentary on
Hold Headset or Panel Mic
Mic momentary off
Release Headset or Panel Mic
VOX mode on
Tap twice: Headset or Panel Mic (key is orange)
VOX mode off
Tap Headset or Panel Mic
All talk on
Hold All Talk when Headset or Panel Mic is lit (All Talk key is
green)
All talk off
Release All Talk
Public address
Hold PA when Headset or Panel Mic is lit (PA key is green)
Mic kill, one channel
Tap Mic Kill, then tap Talk or Listen (Mic Kill key will blink green,
and the Talk and Listen keys are green). Tap Mic Kill to exit.
Mic kill, all channels
Tap Mic Kill, then tap All Talk (Mic Kill key will blink green, and all
Talk and Listen keys are green) Tap Mic Kill to exit.
Program on
Hold Mic Kill, then tap channel’s Talk key (key is green). Tap Mic
Kill to exit.
Program off
Hold Mic Kill, then tap channel’s Talk key. Tap Mic Kill to exit.
Audible call alert on
Hold Mic Kill, then tap either Call (all Call keys are red). Tap Mic
Kill to exit.
Audible call alert off
Hold Mic Kill, then tap either Call. Tap Mic Kill to exit.
Turn Mic Kill key off
Tap Mic Kill
Talk latched on
Tap Talk (key is green)
Talk latched off
Tap Talk
Talk momentary on
Hold Talk
Talk momentary off
Release Talk
Call signal on
Hold Call
Call signal off
Release Call
Receive call signal
(Call key blinks red)
Listen latched on
Tap Listen (key is green)
Listen latched off
Tap Listen
Listen momentary on
Hold Listen
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