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VIVOTEK
s<0~(m-1)>_resolution
s<0~(m-1)>_mpeg4_intrap
eriod
s<0~(m-1)>_mpeg4_ratec
ontrolmode
s<0~(m-1)>_mpeg4_quant
s<0~(m-1)>_mpeg4_qvalu
e
s<0~(m-1)>_mpeg4_bitrat
e
s<0~(m-1)>_mpeg4_maxfr
ame
s<0~(m-1)>_mjpeg_quant
s<0~(m-1)>_mjpeg_qvalue
s<0~(m-1)>_mjpeg_maxfr
ame
s<0~(m-1)>_forcei
Group: videoinpreview
NAME
maxexposure
exposurelevel
108 - User's Manual
176x144,
320x240,
640x480,
250, 500,
1000, 2000,
3000, 4000
cbr, vbr
1~5, 99
1~31
1000~400000
0
1~25,
26~30 (only
for NTSC or
60Hz CMOS)
1 ~ 5, 999
10~200
1~25,
26~30 (only
for NTSC or
60Hz CMOS)
1
VALUE
SECURITY
(get/set)
1~120
4/4
1 ~ 8
4/4
4/4
Video resolution in pixel
4/4
The period of intra frame in milliseconds
4/4
cbr, constant bitrate
vbr, fix quality
4/4
quality of video when choosing vbr in
"ratecontrolmode".
99 is customized manual input setting.
1 is worst quality and 5 is the best quality.
7/4
The specific quality parameter of mpeg4
encoder.
1 is best quality and 31 is the worst quality.
4/4
Set bit rate in bps when choose cbr in
"ratecontrolmode"
4/4
set maximum frame rate in fps (for
MPEG-4)
4/4
quality of jpeg video.
999 is customized manual input setting.
1 is worst quality and 5 is the best quality.
7/4
The specific quality parameter of jpeg
encoder.
10 is best quality and 200 is the worst
quality.
4/4
set maximum frame rate in fps (for JPEG)
7/6
Force I frame
DESCRIPTION
Maximum exposure time
The target brightness adjust by exposure options
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