PT6500 User’s Manual
Page 16 of 26
1. Press the programmable key once: the battery power will be shown,
2. Press again: close the display.
● Monitoring
Press the programmed as “monitor trigger” to shut up the CTCSS、DCS、2Tone and DTMF signal, and
you can listen to the signals can not be heard in normal operation, press the key again to return to
normal operation.
▲It can be set as: short key: monitor, long key：off.
1. Press the programmable key once to start monitoring, Moni Moment ON
will be shown,
2. Press again: stop monitoring, Moni Moment OFF will be shown.
●Cancel squelch
Press the key, no matter what the signal or carrier wave is (including optional signal), squelch will be
cancelled.
▲It can be set as: short key: cancel squelch, long key：off.
1. Press the programmable key once to start squelch constantly,
2. If you do not press it, the squelch will still work.
●Emergency Alert
If press the top key programmed as “Emergency Alert”, you can set the warning ring according to the
programming software, or send your identity or background music to your companion or the system.
▲It can be set as: short key: emergency alert, long key：off.
1. Press the programmable key once to start alert,
2. Press it again to stop the alert.
●Back light
Turn on/off the back light.
▲It can be set as: short key: back light, long key：off.
1. Press and hold this key, the back light is on,
2. Release it to recover the normal mode.
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