DVR systems DVRxx04HF-U Series User Manual
Page 28
18
12
Alarm input/alarm output
13
Video VGA output
14 HDMI
port
15 RS-232
port
16 eSATA
port
17 USB
port
18 Network
port
19 Video
CVBS
output
20
Video matrix output
21
Full duplex RS-485 port
22
Half duplex RS-485 port
2.2.2 HD-SDI Series
This series products’ rear panel is shown as below. See Figure 2-3.
Please note there is a special series product has only two audio ports.
Figure 2-3
Please refer to the following sheet for detailed information.
1 Grounding
hole
2 Power
input
port
3 Power
button
4 Fan
5 Video
input
6
Loop video output
7 Audio
input
8
Bidirectional talk input port
9
Bidirectional talk output port
10 Video
output
11 Audio
output
12
Alarm input/alarm output/RS485 port
13 Network
port
14
Video VGA output
15 HDMI
port
16 USB
port