4Channel Mobile DVR User Manual9G. System Interface and Operation Live Monitoring Mode DisplayLive Monitoring Mode-4 Split Display (1~4Ch)(1) Display Description:• Press Ch1~Ch4 button or select on menu for single display.• Press quad split screen button for 4Ch display.• Press menu button to enter menu option.• Press play button to enter playback mode.(2) Icon Description:• : Recording• : GPS Connecting• : Voice Recording On• : Event Recording On• : 3G Connection On• : Alarm Trigged