1 Install battery and SIM Card , before using the radio, please insert the valid USIM card(SIN), all related information about building network connection is recorded on USIM card
(1) Rotate volume knob to turn off the radio.
(2) Push down the battery cover at the back, and take off the battery cover.
(3) Push the front cover of USIM,and install USIM into card slot. Please pay ateention the correct direction to install USIM card.
(4) Put the battery and install the cover.
Note:Please turn off the radio before taking off the battery. Please do not take off the battery when the radio is on. Otherwise the radio data will be lost, even cause unrepaired damage.
2 Basic Operation
Power on radio: When the radio off, touch the volume knob to rotate volume for powering the radio. During powering on the radio, there is voice prompt. After successfully powering on, green LED firstly lights, and then flashes. The radio prompts "Search Network". After successfully searching the network, there is voice prompt.
Power off radio:When the radio is on, rotate the volume knob. Voice prompts"Powering Off", the radio is off.
Adjust volume:rotate volume knob clockly to increase the volume, roate volume knob clockwisely to decrease the volume.
Use earphone:plug the earphone, press PTT key of earphone, then the call starts. Releas PTT key, the call is over.
Low Battery Power Prompt: When the battery power is low, there is voice prompt.
3 Single Call Function
When the radio in standby without operation in 15 seconds, shortly press current group key, press sidekey 1 to prompt the current group NO. Longly hold on the group key to enter single call mode. Press UP/DOWN sidekey to rotate single call radio(Voice prompt current group member name and on/off line status, if the group member radio is off line, the call will not be successful).After confirming the radio is on line, press PTT key to enter, the system will build the occasional system automatically.The communication is confidential（The other members will not hear the communication）.If there is no communication record in 10 seconds, the radio will leave the occasional group automatically and return to the previous group. It is OK for holding on Side key 1 to quit.