... VGA /BNC synchronous video output 4 channel simultaneous real-time playback, GRID ... backup & remote accessControl ModeFront panel, USB mouse, IR remote control, Keyboard, NetworkVideoInput4 channel, BNC ( ... self-defined four-sided zones for privacy masking for each cameraOSDCamera title, time, ... PriorityManual >Alarm >Motion Detection >RegularRecording Interval1~120 min. (default: 60 min.), Pre-record ...