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VIVOTEK
134 - User's Manual
30
3000, 4000
s<0~(m-1)>_h264_ratecontrolm
ode
cbr, vbr vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_h264_quant 1~5,99 3 4/4 Quality of video when
choosing vbr in
“ratecontrolmode”.
0 is the customized
manual input setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_h264_qvalue 0~51 2 4/4 Manual video quality level
input - choose customize
input “h264_quant = 0”
(for MPEG-4).
s<0~(m-1)>_h264_bitrate 1000~80000
00
2048000 4/4 Set bit rate in bps when
choosing cbr in
“ratecontrolmode”.
s<0~(m-1)>_h264_maxframe 1~25,
26~30 (only
for NTSC or
60Hz
CMOS)
15 1/4 Set maximum frame rate
in fps (for h264).
s<0~(m-1)>_h264_profile 0~2 1 1/4 Indicate H264 profiles
0: baseline
1: main profile
2: high profile
s<0~(m-1)>_mjpeg_quant 0 ~ 5 3 4/4 Quality of JPEG video.
0 is the customized
manual input setting.
1 = worst quality, 5 = best
quality.
s<0~(m-1)>_mjpeg_maxframe 1~25,
26~30 (only
for NTSC or
60Hz
CMOS)
25 =>
PAL
CCD or
50Hz
CMOS
30 =>
NTSC
1/4 Set maximum frame rate
in fps (for JPEG).