VIVOTEK
User's Manual - 117
Bit 4 => Support
zoom
operation;
0(not support), 1(support)
Bit 5 => Support
focus
operation;
0(not support), 1(support)
text
string[16]
1/4
Enclose caption.
imprinttimestamp
<boolean>
4/4
Overlay time stamp on video.
1~30
(IP8332)
maxexposure
1~480
(IP8330)
4/4
Maximum exposure time.
whitebalance
<product dependent>
0~1
4/4
0: auto tracking white balance
1: white balance control
enableblc
<product dependent>
0~1
4/4
Enable backlight compensation
s<0~(m-1)>_codectype
mpeg4,
mjpeg,
h264
1/4
Video codec type.
1M CMOS
176x144,
320x200
640x400
1280x720
1280x800
(IP8332)
s<0~(m-1)>_resolution
VGA
176x144,
320x240
640x480
(IP8330)
1/4
Video resolution in pixels.
s<0~(m-1)>_mpeg4_intraperiod
250, 500,
1000, 2000,
3000, 4000
4/4
Intra frame period in milliseconds.
s<0~(m-1)>_mpeg4_ratecontrol
mode
cbr, vbr
4/4
cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_mpeg4_quant
0, 1~5
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)>_mpeg4_bitrate 1000~80000
4/4
Set
bit rate in bps when choosing cbr in