DVR-520 User’s Manual
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Chapter 1 DVR-520 Introduction
The DVR-520 digital video recorder (DVR) is for recording/retrieving
video streams from up to 4 channels at the same time. It adopts a digital
image compression technology to compress the input channel video
streams, and uses a HDD to record the compressed video stream.
This user manual explains how to install, operate, and manage the DVR
in your home.
Hope you enjoy it and find it useful to protect your home or office.
Summary of Contents for DVR-520
Page 1: ...DVR 520 4 Channel Smart DVR Series with Removable HDD Bay User s Manual...
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Page 28: ...DVR 520 User s Manual 14 OnScreen Display OSD Figure 3 3 Powering on the system...
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