User manual
VIVOTEK
User's Manual - 215  
win_i<0~(m-1)>_tilt "capability_ptz_c<0~(n-1)>
_mintilt" ~ 
"capability_ptz_c<0~(n-1)>
_maxtilt" 
4/4  Tilt position of window position. 
* Only available when bit1 of 
"capability_camctrl_c<0~(n-1)>_buil
dinpt" is "1"   
win_i<0~(m-1)>_zoom "capability_ptz_c<0~(n-1)>
_minzoom" ~ 
"capability_ptz_c<0~(n-1)>
_maxzoom" 
4/4  Zoom position of window position.   
win_i<0~(m-1)>_fliped <boolean>  4/4  Flip side of window position.  
0: Non-flip side 
1: Flip side 
7.25 Capability
Group: capability 
NAME VALUE  SECURITY 
(get/set) 
DESCRIPTION 
api_httpversion <string> 
This number start 
with 0301a. 
0/7  The version of VIVOTEK WebAPI with 4 
integers plus 1 alphabet, There are composed 
by "major version", "minor version", 
"revision","_platform". ex: 0301a_1 
Major version
Increase the major version when change, 
remove the old features/interfaces or the 
firmware has substantially change in 
architecture and not able to roll back to 
previous version. This may cause 
incompatibility with supporting software. 
Minor version
Increase the minor version when add new 
features/interfaces without change the old 
features and interfaces. 
Revision
Increase the revision when fix bugs without 
change any features of the output. 
_platform
This is a constant, it is used to distinguish 
between different platforms 










