Nvr608-4Ks2/Nvr608H-Xi/Nvr608Rh-Xi Series - Dahua NVR52-EI Series User Manual

No. Port Name
5 HDMI port
6 USB port
7 Network port
MIC IN
8
MIC OUT
9 VGA port
10 RS-232 port
11

2.2.27 NVR608-4KS2/NVR608H-XI/NVR608RH-XI Series

The NVR608-32-4KS2 series rear panel is shown as below.
Function
GND. Alarm input ground port.
Controllable 12 V power output. It is to
control the on-off alarm relay output.
It can be used to control the device
CTRL alarm output. At the same time, it can
also be used as the power input
source of some devices such as alarm
detector.
+12 V power output port. It can
provide power to some peripheral
P devices such as camera and alarm
device. Make sure the power supply of
peripheral device shall be below 1 A.
High definition audio and video signal output port. It transmits
uncompressed high definition video and multiple-channel audio
data to displays with HDMI port.
USB 3.0 port. Connect to devices such as mouse, USB storage
device and USB burner.
10/100/1000 Mbps self-adaptive Ethernet port. Connect to the
network cable.
Bidirectional talk input port. It is to receive analog audio signal
from devices such as microphone, sound pickup.
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.
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
It is for general COM debugging to configure IP address and
transfer transparent COM data.
GND.
58
User's Manual
The
two
ports
serve
as
anoth
er
group
of
alarm
outpu
t
ports.