Nortel Networks S4000 - Manual (Page 159)

147
Setup Menu
Basi
c Came
ra Setup
The current motion detection setting can be confirmed in the camera monitor
with shooting (
A 11, 27). The motion detection icon turns green when the
camera detects camera shake and increases shutter speed. When
Off is selected,
no icon is displayed.
B
Notes on Motion Detection
• Motion detection may be unable to completely eliminate the effects of subject movement and
camera shake in some situations.
• Motion detection may not function if the subject exhibits significant movement or is too dark.
• The pictures taken using motion detection may be somewhat “grainy” in appearance.
AF Assist
Enable or disable AF-assist illumination, which assists autofocus operation when
the subject is dimly lit.
Tap F M z (Setup menu) (A 139) M AF assist
Auto (default setting)
AF-assist illumination will be used to assist the focus operation when the subject is
dimly lit. The illuminator has a range of about 1.9 m (6 ft. 2 in.) at the maximum
wide-angle position and about 1.1 m (3 ft. 7 in.) at the maximum telephoto position.
Note that for some scene modes or focus areas, AF-assist illuminator may not light.
Off
AF-assist illuminator does not light. The camera may be unable to focus under dim
lighting.