Vivotek VS8801 User Manual page 205

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imprinttimestamp
s<0~(m-1)>_codectype
s<0~(m-1)>_resolution
s<0~(m-1)>_ratiocorrect
s<0~(m-1)>_mpeg4_intraperi
od
s<0~(m-1)>_mpeg4_ratecont
rolmode
s<0~(m-1)>_mpeg4_quant
string[16] <blank>
<boolean> 0
mpeg4, h264
mjpeg,
h264
D1, 4CIF
4CIF,
CIF,
QCIF
<boolean> 0
250, 500, 1000, 1000
2000, 3000,
4000
cbr, vbr vbr
0~5 3
99,
100
32
URL Command Document for VS8801-VVTK
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)
1/4 Enclose caption.
4/4 Overlay time stamp and
enclose caption on video.
1/4 Video codec type.
1/4 Video resolution in pixels.
1/4 Change resolution to fit 4:3
ratio.
For PAL:
D1/4CIF(720/704x576) ->
(768x576)
CIF(352x288)->(384x288)
For NTSC:
D1/4CIF(720/704x480) ->
(640x480)
CIF(352x240)->(320x240)
4/4 Intra frame period in
milliseconds.
4/4 cbr, constant bitrate
vbr, fix quality
4/4 Quality of video when
choosing vbr in
"ratecontrolmode".
0, 99,100 is the customized
VIVOTEK
User's Manual - 205