Configuration; Compression - Siemens DOME COLOUR CFMC1315-LP Configuration Manual

7

Configuration

7.1

Compression

Siemens Building Technologies
Fire Safety & Security Products
Image mode
Both functions of JPEG and MPEG4 are effective.
Two streams, 1 & 2 available for selection. Stream 1 can be set to JPEG and
MPEG4, but only JPEG available for Stream 2
JPEG
Following settings are enabled when "Compression Mode" is set to "JPEG".
Resolution
Configure resolution. Higher Resolution results in larger image
Possible settings：1280 x 960 (SXVGA)／640 x 480 (VGA)／320 x 240 (QVGA)
Compression Ratio
Set quality of delivered images. The size of image files (JPEG files) varies in
accordance with compression ratio. Five options are available from Low to High
Low compression: This setting produces highest image quality. The file size
–
increases.
Mid compression: Standard setting.
–
High compression:
–
decreases.
This setting produces lowest image quality. The file size
Configuration
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01.2009