USER GUIDE
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5.1
Controls
No.
Description
Observations
1
Rotary knob
This allows you to set the audio volume to the desired level.
To increase audio sounds, turn the ‘Volume’ knob clockwise.
To decrease the audio sounds, turn the knob counter
clockwise.
2
Emergency
button
Hold it down for a few seconds to make a priority call to the
preset destination.
3
Indicator Light
Color LED with various associated functions.
4
GPS antenna
GPS antenna (Option)
5
PTT
Press to talk button. Press it down to make a Group call.
6
Mode
This allows you to turn On and Off the backlight on the LCD
screen.
7
Auxiliary
connector
This connector for programming or special
function(debugging)
8
Speaker
Speaker for simplex calls
9
Microphone
Microphone for simplex calls
10
Screen
Mono display LCD and 14 characters cab be displayed.
11
Function
buttons
F1, F2, F3, F4
These buttons will be used for dedicated function or additional
