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Key Function & Housing Overview
1) External speaker/microphone socket : Connect an optional
speaker/microphone or headset, if desired. The internal microphone
and speaker will not function when either one is connected.
2) Transmit / Receive indicator : When receiving an incoming signal,
the LED indicator will light green(without CTCSS) or amber(with
CTCSS), and while the PTT button is pressed, the LED will light red
3) LCD (Liquid Crystal Display)
4) Channel/ volume up button: In the stand-by mode, pressing this
button will increment the listening volume. Upon function setting
mode, this button will be used to adjust the function settings.
5) Channel/volume down button: In the stand-by mode, pressing this
button will decrement the listening volume. Upon function setting
mode, this button will be used to adjust the function settings.
6) Mode (Function) button : Push to select the following function
setting mode.
1st press – Channel,
2nd press – CTCSS,
3rd press – VOX level,
4th press – Dual Watch Channel,
5th press – Roger On/Off,
6th press – Beep On/Off,
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