感谢您选购我们的对讲机 支持4G USER'S MANUAL 使用说明书 4G Thank you for choosing our two-way radios.
Radio Overview Notes before using： Do not use the walkie talkie in an explosive environment (such as gas, dust, steam, etc.) or to charge the batter y. Please turn off the walkie-talkie while refueling or parking at the gas station. Do not adapt or modify the machine whether there is any reason. Do not let the walkie talkie by prolonged direct sunlight, do not place it near a heating appliance too.
Accessory Installation 1 (2)Custom key F1 To insert a SIM card (12) Lanyard hole (1)PTT (13)Earphone jack SIM1 SIM2 SIM1 SIM2 (3)Custom key F2 (4)Custom key F3 (14)USB (15)metal point for desktop charger (6)SOS English (16)metal point for desktop charger 2 To insert a SD card English
3 To install the battery （a）Insert the battery to connect with the metal at the bottom of the tank; （b）Press down on the other end of the battery.
7 Installing headset Open the cover from the top of device to show the headset sockets. Headset will work immediately after being plugged in. Functions Sheet No. Name 1 2 3 8 Attach/Remove the Antenna Screw the antenna in to the connector on the top of radio by holding the antenna at its base and turn the antenna clockwise to fasten it. Turn the antenna counter-clockwise until you can remove it. (Note:The antenna is neither a handle, a key ring retainer, nor a speaker/ microphone attachment point.
Basic functions Power on turn the knob (5) clockwise to power on. Power off Turn the knob (5) counter clockwise to power off. The red indicator is on and batter y staus will be shown if the device is under charging. User Log-in Voice prompt on user information after log-in. (User name, user No., connection mode, Sim card status) Push to Talk Green indicator blinks when P13 is ready for PTT. Red indicator is on for PTT calling. Green indicator is on for PTT called.
Batter y Safe Don’t use the metal objects with two poles of the batter y to docking, or contact with the endpoint of the batter y, to avoid the batter y short circuit, as well as damage caused by batter y overheating. Don’t expose the batter y to high temperature or fever around the device, and batter y overheating may cause an explosion. Don’t disassemble or modify the batter y, insert foreign objects or liquid intrusion, in order to avoid batter y leakage, overheating, causing a fire or explosion.
