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Figure 1-3: Rear View of Digital Video Recorder
1. System Ventilation Fan
This fan generates ventilation for the entire system
2. BNC Camera Input
Use these four BNC camera inputs cards to connect 16 NTSC or PAL compatible
cameras.
3. VGA Display Port
This port is used to connect an external monitor (CRT) or TFT.
4. S-Video Port
This port is used to connect an external CCTV Monitor or TV
5. Ethernet LAN Port
Use an RJ-45 LAN cable to connect to a LAN or Internet.
6. Printer Port
This port is used to connect a printer to the DVR
7. PS/2 Keyboard Port
This port connects a PS/2 compatible keyboard.
8. PS/2 Mouse Port
This port connects a PS/2 compatible mouse.
9. COM 1 Port
This port used for modem or speed dome
10. Power Supply and FAN
Support auto Voltage Switch of 110/220V
11. Power Cord Socket
This socket is used to connect the power cord to the wall power outlet
12. COM 2 Port
This port used for modem or speed dome
13. DI/DO
4in, 4out relay for multiple Dry contact closure alarm input and multiple
relay output for external device connections
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