MRMC MRMC-1199-00A, Быстрый старт, Страница: 13 / 36

SFH-30 Quick Start Guide
9
example to directly set the current axes positions as the zero
points on an MSA-based controller you use the menu option
DIRECT ZERO ALL
.
Hints
If you plan on having several manually zeroed sessions at the
same site then you should pick an object in the camera’s field of
view that you can use as the zero position for the head for every
session. The object should be easily identifiable, stationary, and
repeatable, such as the corner of a ceiling.
To zero the axes with an external Zoom Lens Control Motor
attached to the Quad-box, you first set the
zoom to wide-angle
(zoomed out all the way). You then use the controller to zero all
the axes — either automatically or manually.
If you are using the head in an underslung configuration it is
recommended that you use the manual method for zeroing the
axes. Depending on the controller or software settings, the
automatic method might pan or tilt the camera into a home
orientation that is 180° from your working target orientation,
which can be potentially awkward or risky for the attached
equipment.