Руководство Пользователя для Vitek vt-ptz10

VT-PTZ Series 

 

77 

3.5.5.2 On 
 

The tilt range of the Xpress Dome is limited to -5 
degrees and 185 degrees.  In other words, the tilt 
range is above the horizon.   
 
 
 
 
 

 
3.5.5.3 With Bubble 
 

The tilt range of the Xpress Dome is limited to 10 
degrees and 170 degrees.  This setting is 
recommended when the Xpress Dome is used in 
conjunction with the flush mount housing (VT-
PTFMK/C) and the indoor and outdoor housings 
(VT-PTHSG/C).   
 
 

 
3.5.6 CALIBRATION 
 

          

 

 
The Xpress Dome features a sensor within its mechanism to sense and retain the exact 
position of each and every movement so that any programmed functions and features 
are replicated without error time after time.  However, even the most sophisticated 
mechanism can be presented with an anomaly due to several factors:  natural disasters 
such as earthquakes or hurricane winds altering its point of origin, human errors (e.g. 
moving the dome accidentally), or even mechanical failures that requires replacement of 
the Xpress Dome.  Calibration allows rectifying even the slightest changes applied to 
the dome’s point of origin, which would affect all programmed functions.