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Chapter 1
Introduction
Overview
The DVR-400 (Digital Video Recorder) is for recording/retrieving video streams from up to 4 channels at the
same time. It adopts cutting-edge digital image compression technology to compress the analog input
channel video streams, and uses HDD to record the compressed video stream.
The following operation guide explains how to operate/manage the DVR-400, and the following installation
guide explains how to complete the first DVR-400 installation on your side.
DVR Functions
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High quality M-JPEG compression
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Video loop through
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Real-time 4 concurrent cameras recording
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MAX. 120 FPS video displaying rate
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Motion detection / video lost buzzer
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Matured embedded system remote monitoring and control of DVR
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4 alarm input for various application
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Swappable HD / Max. 250 GB HD support
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Scheduled/event/continuous recording
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