User`s manual
VIVOTEK
User's Manual - 145  
s<0~(m-1)>_m
jpeg_priorityp
olicy
framerate, 
imagequal
ity
framerate 4/4 The policy to apply when the target bit 
rate is not sufficient to satisfy current 
encoded conditions. 
“framerate” indicates frame rate first. 
“imagequality” indicates image quality 
first.
s<0~(m-1)>_m
jpeg_ratecontr
olmode
cbr, vbr vbr 4/4 cbr, constant bitrate 
vbr, fix quality
s<0~(m-1)>_mj
peg_quant 
1 ~ 5 
99, 100 
3  4/4  Quality of video when choosing vbr in 
“ratecontrolmode”. 
99,100 is the customized manual input 
setting.
1 = worst quality, 5 = best quality. 
s<0~(m-1)>_mj
peg_maxframe 
1~25, 
26~30
(only for 
60Hz
CMOS) 
30  1/4  Set maximum frame rate in fps (for JPEG).
s<0~(m-1)>_mj
peg_qvalue 
10~200  50  4/4  Manual video quality level input. 
(s<0~(m-1)>_mjpeg_quant = 99) 
s<0~(m-1)>_mj
peg_qpercent 
1~100  49  4/4  Set quality by percentage. 
1: Worst quality 
100: Best quality 
(s<0~(m-1)>_mjpeg_quant = 100) 
s<0~(m-1)>_m
jpeg_bitrate
1000~800
0000
6000000 
4/4 Set bit rate in bps when choosing cbr in 
“ratecontrolmode”.
s<0~(m-1)>_ 
mjpeg_
maxvbrbitrate
1000~4000
0000
40000000
4/4 Maximum vbr bitrate
s<0~(m-1)>_for
cei 
1  NULL  7/6  Force I frame. 










