... of preview, recording, playback, network transmission, backup and mobile control.Chinese, English, Thai, Russian, French, Spanish ... mailMotion DetectionConfigurable detection areas 352(22*16) and Sensitivity 5 levelsVideo LossSupportAlarm Input4chOutput1chPlaybackSynchronous Playback8-chSearch ModeDate ... (without hard disk)2.6KG Special price H.264 8 channel 3G mobile standalone dvr system(D7108B-U) ...