Vinten Radamec Free-d User Manual
Page 39

Vinten Broadcast Ltd
free
-
d
™
Installation Manual V1.4.4
Page 39 of 46
will be necessary for the host system to convert this to a true focus value
based on the type and particular sample of lens and camera in use.
The Height is expressed as a 24-bit integer in units of 1/82.2 mm. The range
of values is from -102,051.2 mm (800000 hex) to +102,051.2 mm (7FFFFF
hex).
The X-Position and Y-Position are expressed in units of millimetres as a 16-bit
integer part and a 16-bit fractional part. The range of values is from -32,768
mm (integer part 8000 hex, fractional part 0000hex) to almost +32,768 mm
(integer part 7FFF hex, fractional part FC00hex).
Note that, unlike a Vinten Radamec robotic pedestal and camera head, it is
not possible to pre-load the encoder positions by transmitting an A2 message
to the
free-d™
unit.