User manual
VIVOTEK
User's Manual - 217  
nvideoin  <positive integer>  0/7  Number of video inputs. 
nvideoout  0, <Positive 
Integer> 
0/7  Number of video out interface. 
nvideoinprofile  <positive integer>  0/7  Number of video input profiles. 
nmediastream  <positive integer>  0/7  Number of media stream per channels. 
naudiosetting 
<Not support anymore> 
<positive integer>  0/7  Number of audio settings per channel. 
* Not support this parameter anymore when 
the version number (httpversion) is equal or 
greater than 0301a. 
* We replace "naudiosetting" with "naudioin". 
More details, please refer the parameter 
description of "volume_internal" and 
"volume_external". 
nuart 0, 
<positive integer> 
0/7  Number of UART interfaces. 
nmotion  <positive integer>  0/7  The number of motion window. 
nmotionprofile  0, <positive 
integer> 
0/7  Number of motion profiles. 
ptzenabled  0, <positive 
integer> 
0/7  An 32-bit integer, each bit can be set 
separately as follows: 
Bit 0 => Support camera control function; 
0(not support), 1(support) 
Bit 1 => Built-in or external video source; 
0(external), 1(built-in) 
Bit 2 => Support pan operation;  
0(not support), 1(support) 
Bit 3 => Support tilt operation;   
0(not support), 1(support) 
Bit 4 => Support zoom operation; 
0(not support), 1(support) 
(only available when RS-485 interface is 
supported or SD/PZ/PT/PD/video server 
series)
Bit 5 => Support focus operation;  
0(not support), 1(support) 
(only available when RS-485 interface is 
supported or SD/PZ/PT/PD/video server 
series)
Bit 6 => Reserved bit; always 0. 










