Menu Options - Retevis RT649 Conseils D'utilisation

MENU OPTIONS

Selecting the Channel
The channel is the frequency of the radio uses to
transmit.
1. Press the button until the channel number
starts to flash.
2. Press or button to change the channel
number.
3. Press the PTT button to exit menu or
button 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 the button until the code number
starts to flash.
2. Press or button to select code number.
3. Press the PTT button to exit menu or
button 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. The radio has 20 call tones.
To set a call tone:
1. Press button until call tone 'CA' appears.
The current call tone setting flash.
2. Press or
the call tone.
3. Press the PTT button to exit menu or
button to continue setup.
Voice Operated Transmission (VOX)
Transmission is initiated by speaking into the
microphone of the radio instead of pushing the
PTT button.
1. To activate VOX, press
appears on the display. The current setting
(0, 1-3) will flash.
2. Press or
level.
3. Press the PTT button to exit menu.
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.
EN- 6
button to change and listen to
button until 'VOX'
button to select the sensitivity