Vivotek FD7131 - Manual (Page 79)

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s<0~(m-1)>_ratec
ontrolmode cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_quant 1, 2, 3, 4, 5 4/4 quality of video when choosing
vbr in “ratecontrolmode”. 1 is
worst quality and 5 is the best
quality.
s<0~(m-1)>_bitrat
e 20000,
30000,
40000,
50000,
64000,
128000,
256000,
384000,
512000,
768000,
1000000,
1200000,
1500000,
2000000,
3000000,
4000000 4/4 set bit rate in bps when choose
cbr in “ratecontrolmode”
s<0~(m-1)>_maxfr
ame 1, 2, 3, 5, 10,
15, 20, 25,
30 (only for
NTSC or 60Hz
CMOS) 4/4 set maximum frame rate in fps
s<0~(m-1)>_forcei 1 7/6 Force I frame
Group: audioin_c<0~(n-1)> for n channel products
NAME VALUE SECURITY
(get/set) DESCRIPTION