Dahua NVR4832-I User Manual

Front Panel and Rear Panel 14
No.
Port Name
Function
devices such as camera and alarm device. Make sure the
power supply of peripheral device shall be below 1A.
4
Power button
Turns on/off the NVR.
5
GND.
6
USB port
USB3.0 port. Connect to devices such as mouse, USB
storage device and USB burner.
7
MIC IN
Bidirectional talk input port. It is to receive analog audio
signal from devices such as microphone, sound pickup.
8
VGA port
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
9
HDMI port
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple-channel audio data to displays with HDMI port.
10
Power input port
Input power of 100V-240V and 50Hz-60Hz.
2.3 Alarm Connection
2.3.1 Alarm Port
The alarm port is shown as below. See Figure 2-10. The following figure for reference only.
Figure 2-10
Table 2-7
Icon
Function
1–16
ALARM1–ALARM16. The alarm becomes activated in the
low level.
NO1 C1, NO2 C2, NO3 C3,
NO4 C4
Four NO activation output groups. (On-off button).
NO5 C5 NC5
One NO/NC 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

Dahua NVR4832-I Specifications

General

Brand	Dahua
Model	NVR4832-I
Category	DVR
Language	English