© 2003 Michael J Archer
v1.1
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Chapter 2 –Configuration
2.6 DELTA
From the main display, select the configuration Icon
now select the
Figure 8
Delta settings, is the setting of each camera, which allows you to modify the quality of the frames
recorded. By carefully choosing an acceptable quality of each image, you maximize the storage
space, and the overall recording period. These settings affect the
Stream
value on the main display.
“
Picture quality
”
slider
s
pecifies video picture quality based on video compression intensity. The
higher the picture quality, the larger the storage space it requires.
"
Delta sensitivity
"
slider
determines sensitivity of delta algorithm based on video frame differences.
The lower the sensitivity - higher compression rate is and the square pattern of delta blocks gets more
noticeable.
For delta-compression setting convenience the frame size and average compression rate are displayed.
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