IC Realtime 4/8 H.264E HD SDI High Definition DVR - Manual (Page 58)

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5 DB25 port ( 5 th to 16 th -channel audio input port)
6 1 st to 4 th -channel audio input
7 Loop video output
8 Video input
9 Video CVBS output
10 Matrix video output
11 Audio output
12 Bidirectional talk input port
13 Bidirectional talk output port
14 Alarm input/Alarm output/RS485 port HDMI
port
15 Video VGA output
16 HDMI port
17 Video CVBS output RS232 port
18 Video matrix output eSATA port
19 USB port
20 Network port
The 32-channel series DVR rear panel is shown as below. See Figure 2-14.
Figure 2-14
Please refer to the following sheet for detailed information.
1 GND port
2 Power input port
3 Power button
4 Fan
5 1
st to 4 th -channel audio input
6 DB25 port ( 5 th to 16 th -channel audio input port)
7 Video input
8 Video CVBS output
9 Matrix video output
10 Audio output
11 Bidirectional talk input port
12 Bidirectional talk output port
13 Alarm input/Alarm output/RS485 port
14 Network port
15 HDMI port
16 RS232 port
17 eSATA port
18 USB port
19 Video VGA output