1. GENERAL INFORMATION 1.1【Introduction】 The 4G public network walkie-talkie allows global voice connectivity and communication with clear audio quality and no constraints of distance. 1.2【Key Features】 Linux operation system LTE network Global calling and instant response 1.3【Accessories】 ...
4. BASIC OPERATION 4.1 Powering On/Off To power on the radio,hold down the【Power】key for 2 seconds until the screen displays CPS Logo. To power off the radio,hold down the【Power】key for 2 seconds until the screen displays "Power off ". 4.2 Adjusting Volume To increase the volume,press the【Right key】key on the radio,...
5. MENU OPERATION 5.1 Select Group In standby mode,short press【Menu key】key to enter the menu mode, enter【Select Group】,press【Left key】 【Right key】key to choose group name,then short press【Menu key】key again to confirm, short press【Return key】key to return to the previous screen. 5.2 Select Member In standby mode,short press【Menu key】key to enter the menu mode, enter【Select Member】,press【Left key】...
6. TROUBLESHOOTING GUIDE Troubleshooting Solution Battery power too low: The battery may have run No response after out, replace battery or charge. powered on POC radio SIM card failure: check or replace the SIM card Poor battery contact: Reinstall the battery or clean the battery contact points Insufficient standby Battery performance degradation:...
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