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MEITRACK MD522S User Guide
Copyright © 2019 Meitrack Group All rights reserved.
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1 Copyright and Disclaimer
Copyright © 2019 MEITRACK. All rights reserved.
, and are trademarks that belong to Meitrack Group and its subsidiary.
The user manual may be changed without notice.
Without prior written consent of Meitrack Group, this user manual, or any part thereof, may not be reproduced for any purpose
whatsoever, or transmitted in any form, either electronically or mechanically, including photocopying and recording.
Meitrack Group shall not be liable for direct, indirect, special, incidental, or consequential damages (including but not limited to
economic losses, personal injuries, and loss of assets and property) caused by the use, inability, or illegality to use the product or
documentation.
2 Product Introduction
2.1 Product Overview
The MD522S is a 4-channel HD mobile digital video recorder (MDVR). Adopting the high-performance processor and Linux
operating system, it is a core product of new-generation wireless vehicle video surveillance solutions that uses H.264 video
compression/decompression, GPS positioning and wireless data transmission technologies. The device is specially designed for
mobile video surveillance for different types of vehicles, such as buses, long-distance coaches, taxis, logistics vehicles, armored
cars, private cars, etc.
2.2 Product Functions
2.2.1 DVR Functions
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4-channel 720P live video recording
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Automatic video overlaying
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Video search and playback via the platform or software
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Video downloading via the platform
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OSD overlay for video recording
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SOS alert recording
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Alert photo capturing

Image quality settings
2.2.2 Position Tracking

GPS + LBS positioning
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Real-time location query
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Tracking by time interval
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Tracking by distance
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Tracking by mobile phone
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Speeding alert
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Cornering report

Braking alert and turning left/right alert