... modes: mouse, front panel, remote control, network 7. USB interfaces 8.4 channel playback or single channel playback 9. Support LAN, WAN, ADSL ... s), NTSC(525Line60f/s) Video Input: 4 Channel, BNC , 1.0V p-p/75 ohm Video Output: 2 Channel, BNC, 1.0V p ... : 1 Channel, Trigger closed without VoltageOpen or Closed Alarm Mode: Sensor Input, Motion Detection, Video Loss, Full Disk Space. Network: Ethernet ...