User's Manual
Hold the device in a vertical position with the microphone 
3-5cm away from your mouth. While holding the PTT 
button, speak into the microphone in a normal tone of 
voice.   
Release the PTT button when you finish transmitting.   
For others to receive your transmission, they must be on 
the same channel with you.   
Note: 1, The talking range depends on your surroundings 
and environment. It will be affected by obstructions such 
as hills or buildings.   
2, Don’t try to use two devices which are less than 1.5m 
(5 feet) apart. Otherwise, you may experience interference.   
4.4 Sending a call tone 
Press the PTT button twice time continues, the call tone will 
be transmitted on the setting channel. 
5 Technical specifications 
Frequency                        462MHZ   
Channel number          3 channels(with 88.5Hz CTCSS 
in each main channel) 
Transmission Power   <0.5Watts   
Range                       Up to 2 Miles(3 Km)in open field 






