User Manual of 9600/8600/7700/7600 Series NVR
24
Table 1. 7 Description of Rear Panel Interfaces
BNC connector for video output.
RCA connector for audio output. This connector is synchronized with
CVBS video output.
RCA connector for audio output. This connector is synchronized with
VGA video output.
BNC connector for audio input.
Connector for RS-232 devices.
DB9 connector for VGA output. Display local video output and menu.
HDMI video output connector.
Connects external SATA HDD, DVD-R/W.
Connectors for LAN (Local Area Network).
1 LAN interface provided for 7700 and 2 LAN interfaces for 9600/R/X
and 8600.
RS-485 termination switch.
Up position is not terminated.
Down position 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).
Figure 1. 12 7700-P8
Table 1. 8 Description of Rear Panel Interfaces
BNC connector for video output.
BNC connector for audio output. This connector is synchronized with
CVBS video output.
BNC connector for audio output. This connector is synchronized with
VGA video output.
BNC connector for audio input.
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