5
6.8
Extranet Port Mapping .................................................................................................................................. 35
6.9
Domain binding setting ................................................................................................................................. 39
1 Product Overview
The four-channel embedded digital hard disk video recorder is designed for car safety. It uses embedded
processor and embedded operating system, combined with video / audio compression / decompression, GPS,
car recorder, and the capacity hard disk storage technology to confirm the high intelligence and high stability.
Widely used for bus, ship, train, and other areas of security.
2 Basic functions
2.1 Audio/Video Compression Format
The video adopts latest IS014496-10 (H.264) video compression technology, high compression rate to
ensure a better image quality under less storage; the audio adopts ADPCM compression method, output a
better voice with low distortion.
2.2 Audio/video recording mode
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Compression format
The audio video data are stored through special files, encrypted to prevent data loss under
frequent power failure circumstances.
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Compression stream
Image quality with 8 levels and adjustable (1.0Mbps-6.0Mbps/channel) to meet different
requirements.
"
Storage
2.5 inch SATA hard disk 2TB maximum.
2.3 Image quality when monitoring, recording, playback
"
Resolution
