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.