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High-speed side shutter operation for ExDr-AUTO
Sees the highest peak on
the divided-by-48 portion.
Adjusts (and sets) the
shutter so that the peak
value may become a
certain level.
Lowers the high-speed
side shutter speed
(down to 1/100 second)
If still too dark for a speed
of 1/100 second, then WD
is set to OFF (WD-AUTO).
And at a speed of 1/50
second AGC is turned ON.
(Note) Slow shutter mode is not available for WD-ON and manual operation.
Auto Exdr, Auto and Normal modes are available for Sense Up operation.
Manual Exdr and Manual modes are not available for Sense Up operation.
SHUTTER
(Auto Iris Operation)
Too bright
as a whole
Stops down
the lens
Simultaneous operation
When the lens is fully
open because the area is
too dark as a whole.
Automatic
LENS
Too dark
as a whole
Opens
the lens
6
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