Instruction Manual

● When you press the PTT key, you can’t listen to other radios. Make sure you do not press PTT key for listening.
● Adjust volume control if necessary.
7. GROUP FUNCTION ( Dual Receiving and Dual Transmiting)
The unit has Dual Receiving and Dual Transmiting function. It can monitor two channels at the same time,
which are the Main (foreground) and Group (Background) channels, i.e., it can detect signal on either channel.
When the unit detects a signal on the Group channel, it will automatically sound the received signal with LCD showing
"GR" icon, Group channel number and associated code number.
When you want to talk to a group of people that have their radios set the Group Channel number to be the same as yours,
just do the following.
● Press & hold the GROUP key, LCD displays TX and GR icon, indicating the radio is transmitting on the Group channel.
● Hold the radio in a vertical position with the microphone 3-5 cm from your mouth and then speak.
● When you finish speaking, release the GROUP key.
8. SENDING CALL TONE
You can use 1 of 10 different “Call Tones” to get attention of other user on the same channel with same code.
● Press the key and will sound the tone, LCD will display the icons TX and , the receiving radio will sound the tone too.
9. SCANNING CHANNELS
● Press and hold the key for 3 seconds and LCD will display and radio will start scanning.
● LCD display shows the scanning channel one by one.
● It will stop at those channels with signal for a while.
● Press the GROUP key to turn off the function.
10. MONITOR FUNCTION
● Press and hold the key for 3 seconds to have the unit sound signal or noise, whichever occurs on the main channel.
● Press the or GROUP or PTT key to turn off the function.
The function is useful to check for activity on the main channel before you talk. When you find the main channel busy
, you can change the main channel number to a clear one. Moreover, it also can be handy for the user to verify the
volume level of the radio when the radio is not receiving. You can adjust the volume, if necessary.
11. LOCK KEYS
● Press and hold key for 3 seconds, LCD display icon.
● All keys are locked except PTT and GROUP keys