User`s manual
VIVOTEK
136 - User's Manual
7.1 system 
Group: system
NAME VALUE  DEFAULT  SECURITY 
(get/set) 
DESCRIPTION 
hostname  string[64] Mega-Pixel 
Network
Camera 
1/6  Host name of server 
(Network Camera,  
Wireless Network Camera, 
Video Server, 
Wireless Video Server). 
ledoff  <boolean>  0  6/6  Turn on (0) or turn off (1) all 
led indicators. 
date <YYYY/MM/
DD>, 
keep, 
auto
<current
date> 
6/6  Current date of system. Set to 
‘keep’ to keep date 
unchanged. Set to ‘auto’ to 
use NTP to synchronize date. 
time <hh:mm:s
s>,
keep, 
auto
<current
time> 
6/6  Current time of the system. 
Set to ‘keep’ to keep time 
unchanged. Set to ‘auto’ to 
use NTP to synchronize time.
datetime <MMDDhh
mmYYYY.ss
>
<blank>  7/6  Another current time format 
of the system. 
ntp <domain 
name>,
<ip
address>, 
<blank> 
<blank>  6/6  NTP server. 
*Do not use “skip to invoke 
default server” for default 
value. 
timezoneindex  -489 ~ 529  320  6/6  Indicate timezone and area. 
-480: GMT-12:00 Eniwetok, 
Kwajalein 
-440: GMT-11:00 Midway 
Island, Samoa 
-400: GMT-10:00 Hawaii 
-360: GMT-09:00 Alaska 
-320: GMT-08:00 Las Vegas, 
San_Francisco, 
Vancouver 
-280: GMT-07:00 Mountain 










