Vivotek PT8133 - Page 132

VIVOTEK
132 - User's Manual
support), 1(support)
Bit 3 => Support tilt
operation; 0(not
support), 1(support)
Bit 4 => Support zoom
operation; 0(not
support), 1(support)
Bit 5 => Support focus
operation; 0(not
support), 1(support)
text string[16] <blank> 1/4 Enclose caption.
imprinttimestamp <boolean> 0 4/4 Overlay time stamp on
video.
maxexposure 1~500 30 4/4 Maximum exposure time.
enablepreview <boolean> 0 1/4 Usage for UI of exposure
settings. Preview
settings of video profile.
s<0~(m-1)>_codectype mpeg4,
mjpeg,
h264
H264 1/4 Video codec type.
s<0~(m-1)>_resolution 176x144,
320x200
640x400
1280x720
1280x800
s0:1280x8
00
s1:176x14
4
s2:1280x8
00
1/4 Video resolution in pixels.
s<0~(m-1)>_mpeg4_intraperiod 250, 500,
1000,
2000,
3000, 4000
1000 4/4 Intra frame period in
milliseconds.
s<0~(m-1)>_mpeg4_ratecontrol
mode
cbr, vbr s0,s1 :cbr
s2: vbr
4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg4_quant 1~5, 99, 100 3 4/4 Quality of video when
choosing vbr in
“ratecontrolmode”.
0 is the customized
manual input setting.
1 = worst quality, 5 = best