IC Realtime HDVR-MX0402-1U5MP-AI2-WEB Product Manual - Page 26
NO1-C1,Group 2:port NO2-C2,Group 3:port NO3-C3, Group
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No. Port Name Function ● Four groups of alarm output ports (Group 1: port 1 to port 4; Group 2: port 5 to port 8; Group 3: port 9 to port 12; Alarm input port 9 1-16 Group 4: port 13 to port 16). These ports receive the signal from the external alarm source. There are two types; NO (Normally Open) and NC (Normally Closed). ● When your alarm input device is using external power, please make sure the device and the NVR have the same ground. ● Five groups of alarm output ports. (Group 1: port Alarm output port 1-5 (NO1-NO5; C1-C5; NC5 NO1-C1,Group 2:port NO2-C2,Group 3:port NO3-C3, Group 4: port NO4-C4, Group 5: port NO5, C5, NC5). These ports output alarm signal to the alarm device. Please make sure power supply to the external alarm device. NO: Normally open alarm output port. C: Alarm output public end. NC: Normally closed alarm output port. RS-485 communication port You can connect to the control devices such as speed dome PTZ. RS-485_A port is connected by the cable A and RS-485_B is connected to the cable B. Four-wire full-duplex RS-485 Four-wire full-duplex 485 port. T+ and T- is the output wire; R+ port (T+, T-, R+, and R- is the input wire. R-) Control power Controls 12V DC power output. It is to control the on-off alarm output (CTRL 12V) relay output. 12V power output Provides power to external devices such as camera and alarm port device. Please note the supplying power shall be below 1A. Ground. 10 Video input port Connect to an analog camera to input video signal. 11 Network port Connects to Ethernet port. Outputs analog video signal. It can connect to the monitor to 12 VGA video output view analog video. RS-232 debug It is for general COM debug to configure IP addresses or transfer 13 COM. transparent COM data. 14 HDMI port 15 USB port High definition audio and video signal output port. It outputs the same video source as VGA. It supports 4K resolution output and supports mouse operation and control. Please note when the HDMI output resolution is 4K, the VGA output stops. Connects to the external devices such as keyboard, mouse, and USB storage device. 16 eSATA port External SATA port which connects to the device with SATA port. Perform the jumper configuration when connecting HDD.