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VIVOTEK
156 - User's Manual
lens models
“rbgain” indicates using rgain
and gbain.
rgain 0~100 30 4/4 Manual set rgain value of
gain control setting.
bgain 0~100 30 4/4 Manual set bgain value of
gain control setting.
exposurelevel 0~12 6 4/4 Exposure level
autoiris 0~1 0 4/4 set 1 to enable auto iris, set 0
to disable auto iris.
irismode fixed, indoor,
outdoor
outdoor 4/4 Video Iris mode.
piris_mode manual, indoor,
outdoor
outdoor 1/4 PIris mode
manual = 0
indoor=1
outdoor=2
piris_position 1~100 1 1/4 Position of piris
enableblc 0~1 0 4/4 Enable backlight
compensation
maxgain 0~100 100 4/4 Manual set maximum gain
value.
mingain 0~100 0 4/4 Manual set minimum gain
value.
color 0, 1 1 4/4 0 =>monochrome
1 => color
flip <boolean> 0 4/4 Flip the image.
mirror <boolean> 0 4/4 Mirror the image.
rotate 0,90,180,270 0 4/4 The rotation angle of image.
Support only in Rotation
mode
(capability.videoin.c0.mode
=1)
text string[64] <blank> 1/4 Enclose caption.
imprinttimestamp <boolean> 0 4/4 Overlay time stamp on video.
textonvideo_position top, bottom Top 4/4 Text on video string position
textonvideo_size 15, 25, 30 15 4/4 Text on video font size
exposuremode auto,fixed auto 4/4 Exposure mode
maxexposure 1~ 10000 30 4/4 Maximum exposure time.