User's Manual

3. RX Operation
1) Busy condition is that unit is receiving a signal fixed in its channel
Unit in the busy condition will be operated according to a fixed input of tone and two
Tone. Unit out of busy condition will remain LED Off
2) Correct Call
If a incoming signal has same tone as a fixed input of tone in selected channel,
This signal is called “Correct Unit will open Audio with Green LED, If a incoming signal
is not correct call, LED will be On in orange.
3) Monitor Operation
Whenever Monitor button is pressed, Audio must be opened regardless of the
condition of busy or correct call.
- Monitor On : press Monitor button in left side of radio, Audio will be opened.
If press Monitor button for five seconds, Monitor button will be locked and then a
opened audio will be maintained, even though user release monitor button. If user
release monitor button within five seconds, Monitor function will be Off and then Audio
will be controlled by a incoming signal.
To be out of Monitor condition, Just press monitor again.
4) Scan operation
- Normal scan On : Press Sacn Button on the left side of radio for two seconds,
User can initiate scan with beep sound. If no conversation is detected on any channel
in the scan list, Radio will make Error beep sound, Once Scan starts, LED will flash in
order of the following step repeatedly as below
RED ==Î GREED ===Î Orange
It indicates that Scan is on progress.
To stop scanning, Press Scan button again for a two seconds, Radio will go back to the
original channel used before start a scan and then radio stops flashing LED.
If a conversation is detected a correct call, radio will stop on that channel and user will
be able to hear the conversation. If programmed for normal scan TX, you will be able to
transmit on that active channel during the programmable scan delay time. The scan
delay time is the amount of time. Radio will stay on that channel once activity has cased.
The radio will resume scanning once the scan delay time has expired. Scanning will
continue until the channel is changed or press scan button again.
- Scan channel Delete : To temporarily delete a channel from the scan list,