2 rear panel, 3 connection sample, Rear panel – Dahua Technology HE-T User Manual
Page 24: Connection sample

24
Status
indication
light
Status
If there is Fn indication light, current status indication light is
null.
Power
indication
light
PWR
Power indication light
Record light
1-16
System is recording or not. It becomes on when system is
recording.
IR Receiver
IR
It is to receive the signal from the remote control.
2.2 Rear Panel
This series DVR rear panel is shown as below. See Figure 2-2.
Figure 2-2
Please refer to the following sheet for detail information.
1
Power button
2
Power input port
3 Fan
4
Loop video output
5 1
st
to 4
th
-channel audio input
6 Video
input
7
DB25 port (5
th
to 16
th
-channel audio input port)
8 Audio
output
9
Bidirectional talk input port
10
Bidirectional talk output port
11
Network port
12 eSATA
port
13 RS232
port
14 USB
port
15
HDMI port
16
Video VGA output
17
Alarm input/alarm output/RS485 port
18 Video
CVBS
output
19
Video matrix output
When connect the Ethernet port, please use straight cable to connect the PC and use the
crossover cable to connect to the switcher or router.
2.3 Connection Sample
Please refer to
X281H281H281H
Figure 2-3
X
for connection sample.