LT Security LTD3446HT - Manual (Page 11)

>>Stand-alone DVR User Manual
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insolated or dusty and moist, as well as those places with strong magnetic field or with mechanical shake
and strike.
◆ Copyright protection
※ Please don’t infringe the related right of the third party when you make image recording program.
※ Any change or modification on this machine without our permission might destroy the machine and cause
many inconvenience to the user .
2.2 Package checking
After unpack the carton, please check whether the host and spare parts are in good condition,
if anything wrong, please stop using and contact your supplier immediately. Also please check
whether the following items are complete：
◆ User manual X 1 PCS
◆ IR remoter X 1 PCS
◆ Remoter batteries X 2 PCS
◆ AC power cable X 1 PCS
◆ HDD bracket and screws X 1 PCS
◆ Client manager software CD X 1 PCS
◆ 9pin COM port connector X 1PCS
◆ 25pin alarm port connector X 1PCS
◆ USB mouse x 1pcs
2.3 Connection
2.3.1 Video connection
A、 Video input connection：
System support 16CH CVBS input, input resistance is 75Ω，BNC connector。
B、 Video output connection：
a) System support 1CH CVBS output，output resistance is 75Ω，BNC connector 。
b) System support 1CH VGA output，resolution 1024x768 60Hz / 800x600 60Hz / 640x480 60Hz
optional 。
Note: When VGA and CVBS output connected，system can only support one connection, otherwise the video
output will be abnormal caused by load resistance mismatch..
2.3.2 Alarm input and output
A、Sensor connection：
a) Sensor adopt N.C. output contact