70Figure 2-29Please refer to the following sheet for detailed information.SN Icon Name Note1 Power on-off button Power on/off button.2Alarm input/Alarmoutput Input/output alarm signal.3 VGA VGA video outputportVGA video output port. Outputanalog video signal. Can connect tothe monitor to view ananlog videooutput.4 AUDIO IN Audio input port Connect to audio input device suchas speaker.5 VIDEO IN Video input port Connect to analog camera, videoinput signal.6 GND Ground end7 Power input port Input 12V DC.8 A RS485（RS-485）communication portRS485_A port. It is the cable A. Youcan connect to the control devicessuch as speed dome PTZ.B RS485_B.It is the cable B. You canconnect to the control devices suchas speed dome PTZ.9 Network port 100M Ethernet port10 HDMI High definitionmedia interfaceHigh definition audio and videosignal output port. It transmitsuncompressed high definition videoand multiple-channel data to theHDMI port of the display device.11 USB2.0 port Connect to USB storage device,mouse, burning DVD-ROM and etc.12 AUDIO OUT Audio output port Connect to video output device suchas sound box.2.2.14 General 1080P(V2) Mini 1U SeriesThe 4-channel series rear panel is shown as below. See Figure 2-30.
