Nvr4216-I Series - Dahua NVR52-EI Series User Manual

No. Port Name
7 VGA port
8 HDMI port
Alarm input port
(1-4)
NO C
9
CTRL
P

2.2.23 NVR4216-I Series

The figure is for reference only.
No. Port Name
1 Network port
Function
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple-channel audio data to displays with HDMI port.
● They receive signals from external alarm source. Alarm
input includes two types; NO (normal open) and NC
(normal close).
● When your alarm input device is using external power,
make sure the device and the NVR have the same GND.
GND. Alarm input ground port.
One NO activation output group. (On-off button).
Controllable power supply output. Control the
output of the on-off button alarm relay. It
controls the alarm device with the presence or
absence of voltage. It can also be used as power
input for some alarm devices such as alarm
detectors.
Power output port. It can provide power to some
peripheral devices such as camera and alarm
device. Make sure the power supply of
peripheral device shall be below 1 A.
Figure 2-79 Rear panel
Table 2-37 Ports
Function
10/100/1000 Mbps self-adaptive Ethernet port. Connect to the
network cable.
50
User's Manual
The two
ports
serve as
another
group
of alarm
output
ports.