
ClareVision Network Video Recorder Installation Guide 7
Rear panel
Connects an external hard drive.
Connector for the RS-232 devices.
BNC connector for the video output.
VGA output 15 pin connector. Displays the local video output and the
menu.
BNC connector for the audio input.
RS-485 termination switch.
The up position is not terminated.
The down position is terminated with 120 Ω resistance.
Connector for the RS-485 devices. The T+ and T- pins connect to
the R+ and R- pins of the PTZ receiver respectively.
The D+, and the D- pin connects to the Ta, and the Tb pin of the
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.
Network Interfaces with PoE
function
Network interfaces for the cameras and to provide power over
Ethernet (PoE).
BNC connector for the audio output. This connector is synchronized
with the CVBS video output.
BNC connector for the audio output. This connector is synchronized
with the VGA video output.
HDMI video output for the connector.
Universal Serial Bus (USB) ports for additional devices such as USB
mouse and USB Hard Disk Drive (HDD).
One network interface provided.
Ground (must be connected when the NVR starts.)
AC 100 V to 240 V power supply.
Switch for turning the device on/off.
1 2
3 4
5
9 10 11 12 13
6 7 8
161514
eSATA
RS-485 KB ALARM IN
SW
ON
ALARM OUT
(1)
(2) (3) (4)
(5)
(6) (7)
(8)
(9) (10) (11) (12) (13) (14) (15)
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