88
VQT3B18
Shutter Speed:
Adjust it when recording fast-moving subjects.
Iris:
Adjust it when the screen is too bright or too dark.
≥Press the iA/MANUAL button or CAMERA FUNCTION button to switch to Manual
Mode. (l86)
≥For how to perform the settings when using the viewfinder, refer to page 86.
1Touch [SHTR] or [IRIS].
2Touch / to adjust

settings.

Shutter speed:
1/60 to 1/8000
≥If [AUTO SLOW SHTR (2D)] 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
(2D)] 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 F1.7)
!#
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 br i g ht er
than [OPEN], it changes to the gain value.
≥To return to auto setting, press the
iA/MANUAL button again.
≥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 unit is
turned on again or when the Quick start is
performed.
≥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 the Intelligent 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 50Hz.
Manual iris/gain adjustment
≥Luminance level and histogram are
displayed during the iris adjustment.
(l80, 81)
≥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

SHTR
IRIS
HDC-SDT750&TMT750-P-VQT3B18_mst.book 88 ���ージ ２０１０年８月２０日　金曜日　午後３時５３分