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VQT1Y31
Shutter Speed:
Adjust it when recording fast-moving subjects.
Iris:
Adjust it when the screen is too bright or too dark.
≥ Press the MANUAL button. (l 70)
1 Touch [SHTR] or [IRIS].
2 Touch / to adjust settings.
Shutter speed:
1/60 to 1/8000
≥ If [AUTO SLOW SHTR] is set to [ON], the
shutter speed will be set between 1/30 and
1/8000.
≥ If [DIGITAL CINEMA] is set to [ON], the shutter
speed will be set between 1/48 and
1/8000. (When [AUTO SLOW SHTR] is set to
[ON], the range is 1/24 to 1/8000.)
≥ The shutter speed closer to 1/8000 is faster.
≥ The shutter speed will be set between 1/2 and
1/2000 in Still Picture Recording Mode.
Iris/Gain value:
CLOSE # (F16 to F2.0) # OPEN # (0dB to
18dB)
≥ Value closer to [CLOSE] darkens the image.
≥ Value closer to [18dB] brightens the image.
≥ When the iris value is adjusted to brighter than
[OPEN], it changes to the gain value.
≥ Press the MANUAL button again to restore to
the 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
≥ When the shutter speed is set lower than 1/15
in the Still Picture Recording Mode, using a
tripod is recommended. Also, white balance
cannot be set. The shutter speed will be set to
1/30 when the power is turned on again or
when the Quick Start is performed.
≥ If you increase the shutter speed manually, the
noise on the screen may increase.
≥ You may see a band of light around an object
that is shining very bright, or highly reflective.
≥ During normal playback, image movement
may not look smooth.
≥ If you record an extremely bright object or
record under indoor lighting, color and screen
brightness may change or a horizontal line
may appear on the screen. In this case, record
in Auto Mode or set the shutter speed to 1/60
in areas where the power supply frequency is
60 Hz, or 1/100 in areas of 50 Hz.
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/iris adjustment
MF
F
IRISSHTRWB
1/1001001/100
SHTR
IRIS
HDCHS250P-VQT1Y31_eng.book 72 ページ ２００９年１月２０日 火曜日 午前１１時１８分