Standard BNC port, Connected with the Camera.
Connected with the video input of the monitor.
Video signal output port, connected to VGA port
of a computer monitor.
BNC video signal output connected to TV
Video signal output port, connected to HDMI port of a
TV, Computer monitor.
Connected to earphone or cable speaker.
Connected audio input device.
"RS485"(AB)
External alarm
port
Connected to PTZ or decoder, and can Control PTZ
via the panel, mouse, remote control and network
Connected with alarm input and output.
Connected to USB Pendrive or mouse and used for system
software upgrade or video file backup.
RJ-45 network port, connected to network cable
and used for remote browse or control.
Power input is DC 12V/2A or 4A (8/16 channel DVR)