Instruction manual

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(2) Focus operation
• When AUTO button of FOCUS is
pressed, the FULL AUTO FOCUS status is
established. However, focusing may be
difficult for such objects as listed below.
Objects with no contrast between light and
shade, such as white walls and night views
Objects reflecting an intensive light
Objects moving fast
Objects with many horizontal stripes, such as
blinds
Objects with vertical fine stripes.
Objects viewed through a glass pane with
water drops or stains
Dark objects
• To adjust the focus manually, press
NEAR button or FAR button.
When
NEAR button is pressed, the focus
shifts near to you.
When
FAR button is pressed, the focus
shifts far away from you.
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(3) Iris
• The iris remains in the AUTO IRIS status (in
the Auto Control mode in which the
brightness remains unchanged even if the
object is changed).
• When
OPEN button or CLOSE
button of the iris is pressed, the brightness
changes in the AUTO IRIS status. (The reference
level of the AUTO IRIS changes.)
• OPEN button or CLOSE button
cannot be held down. To operate the iris
continuously, repeat pressing and releasing
the button.
• When
NORMAL button is pressed (in the
AUTO IRIS state), the brightness is reset to
the standard level.
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