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Please check the following two items before using. 

a.Please make sure the SIM card has been activated and 
has started the data service. 
b.Please make sure the radio has been programmed with
the activated platform account and the correct APN 
information.If not,please contact local dealer for 
assistance. 

 
1.

 

Power on 

A.

 

Insert the SIM card 

B.

 

Pack the battery 

C.

 

Turn the volume control clockwise to power on. 
 

2.

 

Power off 

Turn the volume control anticlockwise to power off. 

Caution

No removing battery directly to power off, otherwise it will lead to the data loss and the walkie-talkie 

damages. 

 

3.

 

Transmitting 

Press the PTT button to transmit, keep away from microphone 5cm at least. 

Exception & Talking Priority: 

If there is an advanced user starts to talk when you are transmitting, you will be forced to exit the transmitting 

mode.  

 

4.

 

Receiving 

The LED indicator lights blue, LCD screen displays the transmitter’s name when it is receiving.   

 
 
 
 
 
 
 
 

 
 

 
 

 

 
 

 
 

Menu Introduction          

Содержание TH-518U

Страница 1: ...1 USER S MANUAL TH 518U IP Walkie Talkie 4G LTE SOS function Sofeware off line update Items in the Package ...

Страница 2: ... the following table before discarding the packing material If any items are missing or have been damaged during shipment file a claim with the carrier immediately ACCESSORIES ITEM QUANTITY ANTENNA 1 CHARGER 1 ADAPTOR 1 Li Ion BATTERY 1 BELT CLIP 1 USER S MANUAL 1 Product Overview ...

Страница 3: ...me 1 Antenna 7 Battery Contactor 13 Programming Earphone jack 2 Speaker 8 SIM Card Slot 14 Micro USB charger jack 3 Indicator Light 9 Side Key 1 PF1 4 Power and Volume Control 10 PTT 5 SOS Key 11 Side Key 2 PF2 6 Microphone 12 Side Key 2 PF3 Basic Operation ...

Страница 4: ...volume control clockwise to power on 2 Power off Turn the volume control anticlockwise to power off Caution No removing battery directly to power off otherwise it will lead to the data loss and the walkie talkie damages 3 Transmitting Press the PTT button to transmit keep away from microphone 5cm at least Exception Talking Priority If there is an advanced user starts to talk when you are transmitt...

Страница 5: ...hortcut to Private call from the working group call to an active user which management platform listed from the working group Network Mode Auto Select 3G according network signals automatically 3G Only Only use 3G network Information Group name Broadcast working group name User name Broadcast working user name Power remain Broadcast Power remain GPS Broadcast GPS positioning or positioned Version ...

Страница 6: ... Under the following conditions the seller will charge the maintenance fee When the maintenance is beyond the warranty period the seller will charge reasonable maintenance free The breakups are caused by nature disasters The breakups are cause by customers Or their deliberate intentions The breakups are caused by the mishandling or operation unpermitted The breakups are caused by using the nonstan...

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