Figure11. Rear Pane of DS-7604NI-S/M
No.
Item
1
USB Interface
2
VIDEO OUT
3
AUDIO IN
4
AUDIO OUT
5
LAN
6
RS-485 Interface
ALARM IN
ALARM OUT
7
POWER
8
12V
9
GND
Figure12. Rear Pane of DS-7608NI-S
No.
Item
1
USB Interface
2
VIDEO OUT
3
AUDIO IN
4
AUDIO OUT
5
LAN
6
VGA
RS-485 Interface
7
ALARM IN
ALARM OUT
8
12V
9
GND
10
POWER
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Description
Connector for USB devices
BNC connector for video output
RCA connectors for analog audio input
RCA connector for audio output
Connector for LAN (Local Area Network)
Connector for RS-485 devices. T+, T- pin connects to PTZ
Connector for alarm input (up to 4 channels)
Connector for alarm output (1 channel)
Switch for turn on/off the device
12VDC power supply
Ground(needs to be connected when DVR startup)
Description
Connector for USB devices
BNC connector for video output
RCA connectors for analog audio input
RCA connector for audio output
Connector for LAN (Local Area Network).
DB15 connector for VGA output. Display local video output and menu
Connector for RS-485 devices. T+, T- pin connects to PTZ
Connector for alarm input (up to 4 channels)
Connector for alarm output (1 channel)
12VDC power supply
Ground(needs to be connected when DVR startup)
Switch for turn on/off the device
15
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