DVR systems DVRxx04HF-S Series - Manual (Page 40)

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Figure 2-7
Please refer to the following sheet for detailed information.
1 GND port
2 Power input port
3 Power button
4 Fan
5
Audio input /Matrix video output/Loop video
output
6 Video input
7 Video CVBS output
8 Bidirectional talk input port
9 Bidirectional talk output port
10 Audio output
11 Alarm input/Alarm output/RS485 port
12 Video VGA output
13 HDMI port
14 RS232 port
15 eSATA port
16 USB port
17 Network port
2.2.3 Simple 1.5U
This series DVR rear panel is shown as below. See Figure 2-8.
Figure 2-8
Please refer to the following sheet for detailed information.
1 Video input
2 Video spot output
3 Video CVBS output
4 Audio input
5 Bidirectional talk input
6 Audio output
7 Network port
8 USB port