Table 2-20 Ports
Icon
Port Name
Function
Network port
10/100/1000 Mbps self-adaptive Ethernet port.
Connect to the network cable.
HDMI
High Definition
Media Page
High definition audio and video signal output port. It
transmits uncompressed high definition video and
multiple-channel data to the HDMI port of the display
device. HDMI version is 1.4.
USB port
Connect to mouse, USB storage device, USB burner
and more.
RS-232
RS-232 debug COM It is for general COM debug to configure IP address or
transfer transparent COM data.
VGA
VGA video output
port
VGA video output port. Output analog video signal. It
can connect to the monitor to view analog video.
MIC IN
Audio input port
Bidirectional talk input port. It is to receive the analog
audio signal output from the devices such as
microphone, pickup.
MIC OUT
Audio output port
Audio output port. It is to output the analog audio
signal to the devices such as the sound box.
●
Bidirectional talk output.
●
Audio output on 1-window video monitor.
●
Audio output on 1-window video playback.
1–8
Alarm input port 1–
8
●
There are two groups. The first group is from port 1
to port 4; the second group is from port 5 to port 8.
They are to receive the signal from the external
alarm source. There are two types; NO (normal
open)/NC (normal close).
●
When your alarm input device is using external
power, please make sure the device and the NVR
have the same ground.
GND
Alarm input ground port.
NO1–NO3
Alarm output port
1–3
●
3 groups of alarm output ports. (Group 1: port
NO1–C1; Group 2: port NO2–C2; Group 3: port
NO3–C3). Output alarm signal to the alarm device.
Please make sure there is power to the external
alarm device.
●
NO: Normal open alarm output port.
●
C: Alarm output public end.
C1–C3
A
RS-485
communication
port
RS485_A port. It is the cable A. You can connect to the
control devices such as speed dome PTZ.
B
RS485_B. It is the cable B. You can connect to the
control devices such as speed dome PTZ.
Power input port
Input 12 VDC/4 A.
Power Switch
—
Power on/off button.
User's Manual
31
Summary of Contents for NVR5208-EI
Page 1: ...ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 6 Network Video Recorder User s Manual...
Page 97: ...Figure 2 116 Alarm input port 1 User s Manual 81...
Page 146: ...Figure 5 9 Unlock pattern login User s Manual 130...
Page 160: ...Figure 5 24 AcuPick human detection User s Manual 144...
Page 164: ...Figure 5 28 Shortcut menu 1 User s Manual 148...
Page 230: ...Figure 5 93 AcuPick human detection User s Manual 214...
Page 404: ...Figure 5 267 Pattern login User s Manual 388...
Page 441: ...Figure 5 305 File management Step 2 Click Add User s Manual 425...
Page 462: ...Figure 5 329 Shutdown 2 User s Manual 446...
Page 489: ......