[Video And Audio] > [Adsr]; Reducing Data Size By Lowering Video Quality In Specific Areas; Specified Area - Canon ME20F-SHN Network Operation Manual

[Video and Audio] > [ADSR]
Reducing Data Size by Lowering Video Quality in Specific
Areas
Reduces the size of transmitted H.264 video by reducing the video quality of non-target areas, such as ceilings and the sky.
ADSR is an abbreviation for Area-specific Data Size Reduction.
Important
Some image scenes and settings for selected areas may not be able to reduce data size using ADSR. Please test the ADSR feature in the
environment before use.
Note
• The image quality of the specified area depends on the [Bit Rate Control] setting in [Video] > [H.264(1)] or [H.264(2)].
– When [Use bit rate control (constant bit rate)] is set: The image quality is adjusted according to the situation to match the target bit
rate.
– When [Do not use bit rate control (variable bit rate)] is set: The setting in [Video] > [H.264(1)] or [H.264(2)] is retained.
• The image quality for areas outside the specified area will be reduced according to [Data Size Reduction Level].

Specified Area

Specify the area where video quality is not to be lowered.
You can specify up to eight areas with different colored frames.
Important
• If you change the [Scan Reverse] setting in [Basic] > [System] > [Installation Conditions], review the specified area settings.
• If you change the zoom position, review the specified area settings.
Select [Enable] for the area with the frame color to use for the specified area.
1
The frame for the specified area is displayed on the video display area.
92
The following settings can be configured here.
• Specified Area
• ADSR