User's Manual

codes.
Press the PTT button to confirm and return to stand-by mode..
License free radio’s operating on the 400-470MHZ frequency band,
the device has 22 available radio channels. If there are many device
users near you, there is a chance that some of the users are operating
on the same radio channel.
When using CTCSS, a low frequency tone (between 67-250Hz) will be
transmitted along with the voice signal. There are 38 available tones
to choose form.
You are free to choose one of the 38 available sub-channels. Due to
filtering, these sub-channels will generally not be audible so they will
note disturb the communication.
4.7 VOX (Hands free function)
Press the MENU button three times, the current VOX setting will flash
on the display and the VOX icon will display,
Press UP▲ button to set the VOX sensitivity level between 1 and 3
level(level 3 is the high sensitive level).
Press down▼ button until “OF” appears on the display to turn VOX
OFF.
Press the PTT button to confirm and return to stand-by mode.
In VOX mode, the radio will transmit a signal when it is activated by
your voice or other sound around you.
VOX Operation is not recommended if you plan to use your device in a
noisy or windy environment.
Note: VOX mode will be over ride when you press the PTT button.
4.8 Scanning for an active radio channel
Press and hold the UP▲ button 2 seconds: The “SCAN” function
indicator will appear on the display and the channel will scan
continuously from 1 to 22. Once an active channel is found, the
scanning will stop and you can listen to the transmission.
When the transmission is on the found channel stop, the scanning will
resume automatically.
Note: If you press PTT button while listening to a found channel, the
device will go back to stand-by mode on the found channel.
4.9 Monitor
Press and hold the DOWN▼ button about 3 seconds to active monitor.
Release the DOWN▼ button return to stand by mode.
4.10 Setting the Call tones
The device has 10 call tones.
Press the MENU button 4 times, “CA” is displayed and on the current