Instruction manual

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Basic Setting > Video / Image > Video Image > Quality
There are two video quality modes:
Fixed rate mode is suitable for use in a network environment that the upload bandwidth is limited.
Please select the appropriate bit-rate according to your network environment. For example, if the
network (upload) bandwidth available for the network camera is 500kbps, 500kbps multiplied 0.8
equals 400kbps (considering 20% overhead).This means that the largest fixed bit-rate should be
set less than 400kbps; setting the bit-rate more than that might cause frame drops. Fixed quality
mode is suitable for use if you want a constant video quality.
If you want the best quality, Please choose the best option. The system will adjust the frame rate to
fit the bandwidth available.
There are 8 options to choose in fixed bit-rate drop-list. The higher bit-rate will get the better video
quality.
There are 5 options to choose in fixed quality drop-list. The better video quality will get the higher
bit-rate is produced.
NOTE：
Please refer to the Attachment A: System Requirement for details.
Video quality selection
Fix bitrates