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VIVOTEK
336 - User's Manual
© 2022 VIVOTEK INC. All Right Reserved
192
7.34 Region of Interest
Group: roi_c<0~(n-1)> for n channel product and m is the index of video stream which support ePTZ.
(capability_eptz > 0)
PARAMETER
VALUE
SECURITY
(get/set)
DESCRIPTION
s<0~(m-1)>_home
<W,H>
<product
dependent>
1/6
ROI left-top corner coordinate.
* If the minimal window size is 64x64,
then the "home"=(0~resolution_W-64,
0~resolution_H-64),
which the resolution
is equal to the captured size by device in
this video mode.
* If the stream doesn’t support ePTZ, the
permissions of this parameter must be
set as 1/7.
s<0~(m-1)>_size
<WxH>
<product
dependent>
1/6
ROI width and height. The width value
must be multiples of 16 and the height
value must be multiples of 8
*If the minimal window size is 64x64,
then the "size"=(64~resolution_W,
64~resolution_H), which the resolution is
equal to the captured size by device in
this video mode.
* If the stream doesn’t support ePTZ, the
permissions of this parameter must be
set as 1/7.
7.35 ePTZ Setting
Group: eptz_c<0~(n-1)> for n channel product.
(capability_eptz > 0)
PARAMETER
VALUE
SECURITY
(get/set)
DESCRIPTION
osdzoom
<Not recommended to
use this>
<boolean>
1/4
Indicates multiple of zoom in is “on-
screen display” or not.
* Reserved for compatibility, and suggest
don't use this since [httpversion] > 0302a
* We replace "eptz_c<0~(n-
1)>_osdzoom" with " videoin_c<0~(n-
1)>_zoomratiodisplay".
smooth
<boolean>
1/4
Enable the ePTZ "move smoothly"
feature
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