... 16CH H.264 CCTV Security System 16CH Audio input ... ,Recording,Playback,Backup&Remote accessControl ModeFront panel,USB mouse,IR remote contral,Keyboard, ... FPS NTSC:120FPSAlarmTrigger EventsRecording,PTZ Movement,Alarm,EmailAlarm Input4 channelRelay Output1 channelPlayback&BackupPlayback ... InterfaceUSB Interface2 ports, 1 for mouse control, 1 for backupRS485PTZ controlEnvironmentsPower SupplyAC 100~240 ...