Configuration
7 Configuration
7.1Compression
Image mode
zBoth functions of JPEG and MPEG4 are effective.
zTwo 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".
z Resolution
Configure resolution. Higher Resolution results in larger image
Possible settings：1280 x 960 (SXVGA)／640 x 480 (VGA)／320 x 240 (QVGA)
z 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: This setting produces lowest image quality. The file size | |
| decreases. | |
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Siemens Building Technologies |
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Fire Safety & Security Products | 01.2009 | |