User Manual of 9600/8600/7700/7600 Series NVR
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Connector for RS-232 devices.
DB9 connector for VGA output. Display local video output and menu.
HDMI video output connector.
Connects external SATA HDD, CD/DVD-RM.
Connector for LAN (Local Area Network).
RS-485 termination switch.
Up position shows the RS-485 is not terminated.
Down position shows the RS-485 is terminated with 120Ω resistance.
Connector for RS-485 devices. T+ and T- pins connects to R+ and R-
pins of PTZ receiver respectively.
D+, D- pin connects to Ta, Tb pin of controller. For cascading devices,
the first NVR‟s D+, D- pin should be connected with the D+, D- pin of
the next NVR.
Connector for alarm input.
Connector for alarm output.
Ground (needs to be connected when NVR starts up).
AC 100V ~ 240V power supply.
Switch for turning on/off the device.
Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
Network Interfaces with
PoE function
Network interface for the cameras and to provide power over Ethernet.
Figure 1. 13 7600
Table 1. 9 Description of Rear Panel Interfaces
BNC connector for video output.
BNC connector for audio output.
BNC connector for audio input. (Also for voice talk)
Connector for RS-232 devices.
DB9 connector for VGA output. Display local video output and menu.
HDMI video output connector.
Connects USB disks and devices.
Connector for LAN (Local Area Network).
Connector for RS-485 devices. T+ and T- pins connect to R+ and R- pins of
PTZ receiver respectively.
Connector for alarm input.
Connector for alarm output.
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