User`s manual
VIVOTEK
186 - User's Manual
7.32 Storage management setting 
Currently it’s for local storage (SD, CF card) 
Group: disk_i<0~(n-1)> n is the total number of storage devices. (capability.storage.dbenabled > 0)
PARAMETER  VALUE  Default  SECURITY 
(get/set) 
DESCRIPTION 
cyclic_enabled  <boolean>  0  6/6  Enable cyclic storage method. 
autocleanup_enabled  <boolean>  0  6/6  Enable automatic clean up method. 
Expired and not locked media files will
be deleted. 
autocleanup_maxage <positive 
integer> 
7  6/6  To specify the expired days for 
automatic clean up. 
7.33 Region of interest 
Group: roi_c<0~(n-1)> for n channel product, and m is the number of streams which support ROI. 
(capability.eptz > 0)
PARAMETER  VALUE  Default  SECURITY 
(get/set) 
DESCRIPTION 
s<0~(m-1)>_home  <coordinate> <product 
dependent> 
1/6  ROI left-top corner coordinate. 
s<0~(m-1)>_size  <window size> <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
7.34 ePTZ setting 
Group: eptz_c<0~(n-1)> for n channel product. (capability.eptz > 0)
PARAMETER  VALUE  Default  SECURITY 
(get/set) 
DESCRIPTION 
osdzoom  <boolean>  1  1/4  Indicates multiple of zoom in is 
“on-screen display” or not 
smooth  <boolean>  1  1/4  Enable the ePTZ "move smoothly" 
feature
tiltspeed  -5 ~ 5  0  1/7  Tilt speed 
(It should be set by eCamCtrl.cgi 
rather than by setparam.cgi.) 










