63
VQT2Z66
Shutter Speed:
Adjust it when recording fast-moving subjects.
Iris:
Adjust it when the screen is too bright or too dark.
Set the iA/MANUAL/FOCUS swit ch to manual mode. (l61)
1Select [SHTR] or [IRIS] using

the cursor button right or left

and press the button in the

centre.

2Adjust settings using the

cursor button up or down and

press the button in the centre.
: Shutter speed:
1/50 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] 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.
To return to auto setting, set the iA/
MANUAL/FOCUS switch to intelligent auto
mode.
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
1/12 in the still picture recording mode, it
is recommended using a tripod. Also,
white balance cannot be set. The shutter
speed will be set to 1/25 when the unit is
turned on again.
You may see a band of light around the
object that is shining very bright, or having
very high reflection.
During normal playback, image movement
may not look smooth.
If you record an extremely bright object or
record under indoor lighting, colour 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 1/100 in
areas where the power supply frequency
is 50 Hz, or 1/125 in areas of 60Hz.
Manual iris/gain adjustment
Luminance level and histogram are
displayed during the iris adjustment.
(l57, 58)
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-MDH1GC-VQT2Z66_mst.book 63 ページ 2010年8月4日 水曜日 午前9時29分