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User Manual for Commercial Series Net DVR
Page 9 Total 121
2.3 Rear Panel Description
2.3.1 8-ch QSD42208 Rear Panel
Index Physical Interface Description
1
Video Input
Standard BNC.
2
Loop Back Ports
Standard BNC.
3
Main video Output
Connect CCTV monitor, output video and menu.
4
VGA Interface
VGA display.
5
RS-232/Keyboard
Interface
Connect RS-232 devices. Refer to Appendix B for pin
definition.
RJ45 Ethernet Port
Connect network devices. Refer to Appendix B for pin
definition.
6
Keyboard Interface
Can use Hikvision DS-1000K1, DS-1002K1, DS1003K1
RS-485
PTZ connection. Using T+/T- to connect PTZ.
External Alarm Input
4 sensor alarm in.
Relay Output
2 replay output.
7
GND
Ground
8
AC Input
100~240VAC
9
E-SATA
Optional. Extend 1
st
internal SATA to E-SATA.