Dahua NVR4832-I User Manual

Front Panel and Rear Panel 13
No.
Port Name
Function
CTRL
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.
P
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 1A.
2.2.5 NVR4216-I Series
The figure is for reference only. The actual product shall prevail.
Figure 2-9
Table 2-6
No.
Port Name
Function
1
Network port
10M/100M/1000Mbps self-adaptive Ethernet port. Connect
to the network cable.
2
MIC OUT
Audio output port. It is to output analog audio signal to
devices such as sound box.
 Bidirectional talk output.
 Audio output on 1-window video monitor.
 Audio output on 1-window video playback.
3
Alarm input port
(1-4)
 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.
NO C
One NO activation output group. (On-off button).
CTRL
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.
P
Power output port. It can provide power to some peripheral

Dahua NVR4832-I Specifications

General

Brand	Dahua
Model	NVR4832-I
Category	DVR
Language	English