Angle, Controlling the iris – ARRI WRC-1 User Manual

Page 59

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59

In the user mode, all adjustments are not
carried out linearly within the adjustment time,
as in the other WRC modes. For this reason,
ramp durations may be different, compared to
those in the other WRC modes.

The main menu shows the symbol ’

)

’ in the first display line

for adjusting the shutter angle (if controlled by the WRC-1)
and the currently adjusted T-stop (if controlled by the WRC-1).
By pressing the SET button the currently adjusted mirror
shutter angle can be shown in the first line of the display.
The current camera speed is displayed in the second line.
The display shows full T-stops followed by the tenth of a
T-stop. Example: T-stop 2.8 plus half a T-stop is shown as
2.8_5. The tenths of a T-stop are linearly divided between
the two full T-stop positions.

Note

The following warnings may be displayed:
‘IRIS TBL’ – a valid iris table has not yet been
activated;
readings with ‘NO’ in the first display line indicate
that the selected function is currently not available
(example: ‘NO IRIS’ although the iris control is
activated on the WRC-1, the iris motor has not
yet been connected);
readings with ‘RANGE’ in the second display line
indicate that the adjustment range of a parameter

has been exceeded (example: the selected
speed cannot be attained with this camera);
readings with ‘OFF’ in the first display line
indicate that this function is deactivated on the
camera (example: shutter angle of the 435 is
set manually = ‘OFF ANGLE’).
Correct parameters must be set before the
camera is started!

user mode

Controlling the Iris

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