User's Manual

3.2 Key Function
1) PTT switch : Push and hold to transmit ; release to receive.
2) Monitor/EMG : Press and hold this key for over 0.5seconds to enable the receive
CTCSS feature. Long press EMG
3) Up/Down key : In the stand-by mode, Pressing this button will increment or
decrement the listening volume. When in function edit mode,
this button will be used to adjust the unit.
4) Scan / Lock key : Push this key to momentarily to enable or disable the
scan. Press and hold this key for over 2seconds to lock or
unlock keypad.
5) Charger key : This base station is set up in charge protection mode to prevent
Alkaline batteries in the handset from being charged by mistake.
Once the charger key is pressed, this radio begins to charge the
Ni-MH batteries in the handset. When the button is pressed once
again, the batteries is not charged anymore.
6) Mode (Function) key : Push to select the following function setting mode.
Brief press mode : 1'st press – Channel ,
2’nd press – CTCSS,
3’rd press – Power Hi/Low,
4'th press – VOX Level,
5’th press – Dual Watch Channel,
6'th press – Roger On/Off,
7’th press – Beep On/Off,
8’th press – ID,
9’th press – Call,
Long press mode : The radio goes to weather radio.
8) Speaker / Microphone
9) External DC power jack : 9V DC adaptor should be used for power supply
10) HAND Chager Teminal : This is used for charging handset batteries.
11) LCD (Liquid Crystal Display)
12) Transmit / Receive indicator : When receiving an incoming signal, the LED
indicator will light green, and while the PTT
button is pressed, the LED will light red.
These LED’s are used for backlighting as
well.