I-View AnyNet-0401Mini Embedded NVR - Manual (Page 96)

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entire setting user created.
If there is confliction between saved cameras, the system will automatically overwrite pervious
settings.
Renew database: Click “Renew database” to detect new storage device and rebuild the database in
the system. This button must be clicked after a HDD drive is removed or added to your system.
Otherwise, the program may not find playback video files. After clicking “OK”, the system will
restart the application.
Please perform this function if you find playback function work abnormal. Running this function
will rebuilt the Database of video clips.
Video compression image quality: The system provides two compression methods – MPEG 4 and
H.264. The detail description as below: (For Hybrid DVR only)
a.)
MS-MPEG4 V1/V2/V3 & MPEG 4 configuration: There are 4 MPEG4 codec on the Withess
Pro software and user can adjust the codec and video compression quality by “Keyframe”,
“Compression control”, and “Data rate”. The higher the keyframe rate, compression control,
and Data rate, the better video quality, but the larger video file size. In the same way, the lower
image quality, the more storage space for longer time recording. Simply use the selection bar to
adjust “Compression control” or “Data rate” section and click “OK” button to complete.
b.)
H.264 configuration: You can select two modes Single Pass “Quantizer” and “Bitrate”.
(Option)