Press and hold Scan/Mon for 3 seconds to enter monitor mode and listen for weak signals on
the current channel. You can also listen to the volume level of the radio when you are not
receiving. This allows you to adjust the volume if necessary.
Push-to-Talk Timeout Timer
To prevent accidental transmissions and save battery life, radio will stop transmitting if you press
PTT button for 180 seconds continuously.
Selecting the Channel
The channel is the frequency of the radio uses to transmit.
1. Press the Menu/Lock button until the channel number starts to flash.
2. Press ▲/▼ to change the channel.
3. Press the PTT button to exit menu or menu to continue setup.
Selecting the Interference Eliminator Code
Sub-Codes help minimize interference by blocking transmission from unknown sources. Your
radio has 121 Sub-Codes.
To set the code for a channel:
1. Press Menu until the code starts to flash.
2. Press ▲/▼ to select code.
3. Press the PTT button to exit menu or menu to continue setup.
help minimize interference by blocking transmission from unknown sources. Your radio has
121 Sub-Codes.
4. To set the code for a channel:
5. Press Menu until the code starts to flash.
6. Press ▲/▼ to select code.
7. Press the PTT button to exit menu or menu to continue setup.
Setting and Transmitting Call Tones
Your radio can transmit different call tones to other radios in your group when you pressed
button.
To set a call tone:
1. Press Menu until call tone 'CA' appears. The current call tone setting flashes.
2. Press ▲/▼ to change and listen to the call tone.
3. Press the PTT button to exit menu or menu to continue setup.
Voice Operated Transmission (VOX)
Transmission is initiated by speaking into the microphone of the radio instead of pressing the
PTT button.
1. To activate VOX, press Menu button with four times until
current setting will flash..
2. Sensitivity level. Press menu until
sensitivity.
3. Press the PTT button to exit menu or menu to continue setup.
L3 = High Sensitivity for quiet environments
L2 = Medium Sensitivity for most environments
L1 = Low Sensitivity for noisy environments
L0 = Turn Off VOX function
Dual Channel Monitor
Enable you to scan current channel and another channel alternately.
1. Press Menu until 'CH' appears on the display.
2. Press ▲/▼ to select channels.
3. Press the PTT button to exit menu or menu to continue setup.
icon appears on the display. Press ▲/▼ to select
EN-4
appears on the display. The