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64
VQT1N74
Shutter Speed:
Adjust it when recording fast-moving subjects.
Aperture:
Adjust it when the screen is too bright or too dark.
≥ Set the AUTO/MANUAL/FOCUS switch to MANUAL. (l 61)
1 Move the cursor button to select
[ ] (aperture) or [ ] (shutter
speed).
2 Make the adjustment.
A Shutter speed:
1/30 to 1/8000
≥ If [AUTO SLOW SHTR] is set to [OFF], the
shutter speed will be set between 1/60 and
1/8000.
≥ If [24pDIGITAL CINEMA] is set to [ON], the
shutter speed will be set between 1/24 and
1/8000. (When [AUTO SLOW SHTR] is set to
[OFF], the range is 1/48 to 1/8000.)
≥ The shutter speed closer to 1/8000 is faster.
B Iris/Gain value:
CLOSE # (F16 to F2.0) # OPEN # (0dB to
18dB)
≥ Value closer to [CLOSE] darken the image.
≥ Value closer to [18dB] brighten the image.
≥ When the iris value is adjusted to brighter than
[OPEN], it changes to the gain value.
≥ Set the AUTO/MANUAL/FOCUS switch to
AUTO to restore to automatic adjustment.
≥ When setting both the shutter speed and the
iris/gain value, set the shutter speed and then
set the iris/gain value.
Manual shutter speed adjustment
≥ Avoid recording under fluorescent light,
mercury light or sodium light because the color
and brightness of the playback image may
change.
≥ If you increase the shutter speed manually, the
noise on the screen may increase.
≥ You may see vertical lines of light in the
playback image of a brightly shining subject or
highly reflective subject, but this is not a
malfunction.
≥ During normal playback, image movement
may not look smooth.
≥ When recording in an extremely bright place,
the screen may change color or flicker. If so
adjust the shutter speed manually to [1/60] or
[1/100].
Manual iris/gain adjustment
≥ If the gain value is increased, the noise on the
screen increases.
≥ Depending on the zoom magnification, there
are iris values that are not displayed.
Manual shutter speed/aperture adjustment
HDCHS9P-VQT1N74_ENG.book 64 ページ ２００７年１２月２５日 火曜日 午後８時４３分