ARRI WRC-1 - Manual (Page 116)

116
fps
comp.max. Iris
fps
fps
5.7.5 Speed /
compensation max. iris
The camera speed can be manually adjusted within the
pre-defined end-stops of the handwheel
(master value: Camera speed).
The exposure is automatically compensated for by
adjusting the aperture of the lens. If the adjustment range
of the iris is not sufficient for the given end values, the rest
will be compensated for by the mirror shutter. In this case,
the shutter angle proportion is evenly distributed over the
entire compensation range.
If the iris control is not available, the flashing warning
‘NO IRIS’ is displayed in the main menu. Connect the iris
control as described in chapter 4.1.2, calibrate the lens
and assign the T-stops as described in chapter 5.5.1!
The first line of the main menu shows the symbol ’ ) ‘ for
the adjustment of the mirror shutter angle and the T-stop
of the lens, which is automatically adjusted within the pre-
defined limit values. The second line shows the currently
adjusted camera speed using the handwheel.
Controlling the Camera Speed