User manual

Illustra Flex Series 1MP Wireless Cube
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TABLE 3-2: STREAM QUALITY SETTINGS
Function Choice Remark
Image Mode
M-JPEG/H.264 Set a default compression mode.
Resolution
720P/VGA/
CIF/QVGA
720P is the highest resolution and, QVGA is the lowest
resolution.
Frame Rate
PAL:5/10/12/25
NTSC:5/10/15/30
The frame rate is displayed per second.
PAL: H.264/M-JPEG: 720P, CIF, VGA, QVGA@25fps
NTSC: H.264/M-JPEG: 720P, CIF, VGA, QVGA@30fps
Bit Rate control
mode
Variable bit rate/
Constant bit rate
Choose the Bit Rate control selection based on user
requirements. When chosen Variable bit rate, max and min bit
rate values can be set.
Compression
Ratio
Low/Mid/High
Low: this setting produces highest image quality while the file
size increases.
High: this setting produces lowest image quality while the file
size decreases.
Note: When M-JPEG selected, it will display Compression Ratio
as users set according to requirements.
Bit Rate
512K/1M/2M/4M/
6M/8M
It’s optional only when constant bit rate is chosen. Select the
desired bit rate among 512K, 1M, 2M, 4M, 6M,and 8M kb/s.
GOP
2-64
Select the GOP (Group of pictures) number from 2 to 64. If the
number is bigger, recovery of the lost frames will be more
difficult; if the number is smaller, it will increase the bite rate
obviously and aggravate the network load. The default value is
30, and GOP will be differed by fps setting.