Table of Contents
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Index
Physical Interface
Video Input
1
Audio Input
Aux video Output
2
Aux audio Output
Main video output
3
Main audio output
4
Line In
5
VGA Interface
RS-232
6
UTP Network Interface
7
USB Interface
8
E-SATA
9
SW1
RS-485
Keyboard Interface
10
External Alarm Input
Relay Output
11
GND
12
AC Input
User Manual of NVR Series DVR
Description
Standard BNC.
Standard BNC.
Spot monitor for video preview and playback.
Spot monitor for audio preview and playback.
Main monitor for video and menu.
Main monitor for audio preview and playback.
Audio line input for voice talk.
VGA display.
Connect RS-232 devices. Refer to Appendix B for pin
definition.
Connect network devices. Refer to Appendix B for pin
definition.
USB memory disk, USB HDD, USB CD-R/W, USB DVD
or USB mouse.
st
Optional. Extend 1
RS-485 terminal resistor switch. Default is off. The
resistor is 120Ohm.
PTZ connection. Using T+/T- to connect PTZ.
Using D+/D- for keyboard and DVR cascade connection.
16 sensor alarm in.
4 replay output.
Ground
100~240VAC
Total
8
P a g e
internal SATA to E-SATA.
104
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