Protected Record/Record Stop
The difference between this key with “Normal Record” is the voice record cannot be deleted by
pressing “Record Delete” Key. The amount of protected record information is set by your dealer.
Record Play/Play Next/Play Stop
It is used to play back recorded voice. The latest record will be played when the key pressed. You
could press it again to hear next record. When all the records have been played, it will stop. You
need to press it again to enter play again
Record Delete
You could delete the record from the radio when the record is playing. But it is not allowed to
delete protect record.
Surveillance
Press this key to disable or enable Surveillance function.
When this function is enabled, the beep is not heard and the LED does not light when a signal is
received, or a key is pressed.
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VOX (Voice Operated Transmission)
VOX allows hands-free transmission on the radio when using the appropriate earphone/headset.
Two types of VOX are available: built-in and external.
If VOX has been set, when speaking voice reach the preset volume, VOX will activate the radio to
transmit automatically.
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Radio Setting
TOT (Time-out Timer)
1) TOT dispatch time
The TOT Dispatch Time is the maximum period of time that the radio is allowed to transmit
continuously in normal dispatch mode. When the programmed time expires, the radio generates a
warning tone and stops transmitting. The range for the TOT Dispatch Time is from 15 seconds to
1200 seconds in step of 5 seconds..
2) TOT Re-key
a) TOT re-key specifies the time when transmission is prohibited after the time-out timer is
activated.
b) During the time of transmitting prohibition, if you press the PTT button, warning tone sounds
