Specifications

51
Figure 2-28
Please refer to the following sheet for detailed infor
mation.
Port Name Connection Function
USB2.0 USB2.0 port. Connect to USB2.0 mouse.
NET Network port 10M/100M/1000Mbps self-adaptive Ethernet
port. Connect to the network cable.
HDMI High Definition
Media
Interface
High definition audio and video signal output
port. It transmits uncompressed high
definition video and multiple-channel data to
the HDMI port of the display device.
VGA VGA video
output port
VGA VGA video output port. Output analog video
signal. It can connect to the monitor to view
analog video.
1-3 Alarm input
port 1-3.
z Alarm input port.
z When your alarm input device is using
external power, please make sure the
device and the NVR have the same
ground.
Alarm input
port ground
end
Alarm input ground end.
NO Alarm output
port
I/O port
z Alarm output ports. Output alarm signal to
the alarm device. Please make sure