Xiamen Puxing Electronics Science & Technology Co. Ltd. PXDZMD720U Manuel D’Utilisation

3. Hold the microphone and make it to be vertical position with 1-2inches with your mouth. 

4.  Press PTT to call, LED will be red. 

5. Release the PTT key to receive the call 

6. If there is no voice activity, the call will be end within reserve time 

Receive and reply single call 

Single call is one radio call to another radio; it can be divided two types: one is checking the radio before call, two 

is ready call immediately. 

When receive the single call, 

1. LED is green 

2.  The first lien on LCD will show user name or ID and RSSI icon, second line show single call and single call icon. 

3. Hold the microphone and make it to be vertical position with 1-2inches with your mouth. 

If use the function of “channel free reminder”, you    can hear a warning tone when the radio release the PTT, it 

means the channel is free and waiting for your answer. 

4.  Press PTT answer the call, LED is red 

5. Release PTT to receive the call. 

6.  If there is no voice activity in preset time, the call will be ended 

Receive all call 

All call is one radio call all radios, it can be used to issue important notice to all users in the channel. 

When receive all call： 

1. LED is green 

2. The first line of LCD show caller ID and RSSI icon, second line shows all call and all call icons. 

3. When finished all call, the radio back to the screen of before receiving the all call. if use the function of “free 

channel reminder”, you can hear a reminder voice when you release the PTT, it means the channel can be used. 

Note:when receive all call ,if you shift to another channel ,the radiowillstop to receive all call.