User's Manual
VIVOTEK
User's Manual - 159  
true, the VVTK product can 
be upgraded to VVXX. 
(TCVV<->TCXX is 
excepted) 
npreset  0, <positive 
integer> 
20  0/7  Number of preset locations
eptz  0, <positive 
integer> 
1  0/7  A 32-bit integer, each bit 
can be set separately as 
follows: 
Bit 0 => stream 1 supports 
ePTZ or not. 
Bit 1 => stream 2 supports 
ePTZ or not. 
The rest may be deduced by 
analogy 
nanystream  0, <positive 
integer> 
0  0/7  number of any media 
stream per channel 
iva  <boolean>  0  0/7  Indicate whether to support 
Intelligent Video analysis 
tampering  <boolean>  1  0/7  Indicate whether to support 
tampering detection. 
test_ac  <boolean>  0  0/7  Indicate whether to support 
test ac key. 
version_onvifdaemon  <string>  1.6.0.8  0/7  Indicate ONVIF daemon 
version 
image_wdrc  <Boolean>  1  0/7  Indicate whether to support 
WDR enhanced. 
image_ iristype  <string>  piris  0/7  Indicate iris type. 
image_ focusassist  <Boolean>  1  0/7  Indicate whether to support 
focus assist. 










