Open the accessory cover and insert the audio accessory into
the accessory jack.
Switch on your radio. The "VOX" icon will appear in the
display to indicate that the VOX feature is active.
To transmit, speak into the accessory microphone. To
receive, stop talking.
Pressing “PTT” button or removing audio accessory will
disable VOX operation.
IVOX Feature
Turn off your radio.
Turn on your radio by pressing “PTT” button; The "VOX"
icon will appear in the display to indicate that the IVOX
feature is active.
To transmit, speak into the radio microphone. To receive,
stop talking.
Pressing “PTT “for transmit will disable IVOX operation.
When power up with IVOX active, Pressing “PTT “for
transmit will disable IVOX operation. After that, you can
press “PTT” button for a very short time to active IVOX
again. The “VOX” Icon will display again.
Note: There is a short delay after you start talking, before the
radio transmits.
Setting Sensitivity Levels
Adjusting your radio’s VOX and/or microphone sensitivity level
helps to minimize the possibility of unintended noises triggering a
transmission, or enhances the ability to pick up quiet voices. If an
accessory is fitted to your radio these instructions will help you to
adjust the VOX sensitivity and if no accessory is fitted you will
adjust the Microphone sensitivity. If IVOX is active, you will
adjust the IVOX sensitivity level.
Press “MENU” until "VOX" and a flashing number appear.
If IVOX active. In code position display “I”, otherwise you
will select VOX or microphone sensitivity level.
Select sensitivity level of 1, 2 or 3 by using “+” or “-”.
1. If you speak loudly, or are in a noisy environment.
2. Suitable for most applications.
3. If you speak softly, or are in a quiet environment.
Note: When you connect a VOX accessory, the radio will
automatically be set to the last chosen VOX sensitivity level. If
IVOX is active, the radio will automatically select IVOX level.
Stop Watch
The Radio has an additional function Stop watch.
To Start the Stop Watch
With the radio on, press “MENU” button until "00" “00”
appears in the display.
Press.”+” stop watch will start running.
When stop watch is running, pressing “+” will change it to
pause state, and displays the time that has passed, but the
stop watch doesn’t stop working, it still runs in the
background. In pause state, if “+” is pressed again, the stop
watch will go on running based on the time passed from the
start of the stop watch, rather than the time that displays in
the pause state. Only in pause state and pressing “-” will reset
the stop watch.
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