Instruction Manual

Figure 2-4

Please refer to the following sheet for detailed information.

1 Video input

2 Audio input

3 Audio output

4 Video CVBS output

5 USB port

6 Network port

7 HDMI port

8 RS232 port

9 Video VGA output

10 Alarm input/alarm output/RS485 port

11 Power button

12 Power socket

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

2.3.1 4 HDD Series

Please refer to X281H281H281HFigure 2-5 for connection sample.