Dahua NVR2104-I2, User Manual

Page: 74 / 459

No. Port Name Function
P
+12 V 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.
of alarm
output
ports.
5 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.
6 USB port
USB 3.0 port. Connect to devices such as mouse, USB storage
device and USB burner.
7 Network port
10/100/1000 Mbps self-adaptive Ethernet port. Connect to the
network cable.
8
MIC IN
Bidirectional talk input port. It is to receive analog audio signal
from devices such as microphone, sound pickup.
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.
9 VGA port
VGA video output port. Output analog video signal. It can
connect to the monitor to view analog video.
10 RS-232 port
It is for general COM debugging to configure IP address and
transfer transparent COM data.
11 GND.
2.2.27 NVR608-4KS2/NVR608H-XI/NVR608RH-XI Series
The NVR608-32-4KS2 series rear panel is shown as below.
Figure 2-85 Rear panel (1)
User's Manual
61