User manual

User Manual of DS-8000-S Series Net DVR
Page 11 Total 115
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.
2.3.2 4-ch DS-8004HCI-S Rear Panel
Index Physical Interface Description
Video Input
Standard BNC.
1
Audio Input
Standard BNC.
Main video Output
Connect CCTV monitor, output video and menu.
2
Main audio Output
Local audio output.
Line In
Audio line input for voice talk.
3
USB Interface
USB memory disk, USB HDD, USB CD-R/W, USB DVD
or USB mouse
4
VGA Interface
VGA display.
Keyboard Interface
One is for DS-1000KI keyboard, and the other is for DVR
cascade. Using Pin3 and Pin4.
RS-232
Connect RS-232 devices. Refer to Appendix B for pin
definition.
5
UTP Network Interface
Connect network devices. Refer to Appendix B for pin
definition.
SW1
RS-485 terminal resistor switch. Default is off. The
resistor is 120Ohm.
6
RS-485
PTZ connection. Using T+/T- to connect PTZ.