82
VQT3K80
Manual shutter speed/iris adjustment
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 the CAMERA FUNCTION button to switch to manual
mode. (
l
80)
≥
For how to perform the settings when using the viewfinder, refer to page 80.
1
Touch [SHTR] or [IRIS].
2
Touch
/
to adjust settings.
≥
Touch [SHTR]/[IRIS] to complete the adjustments.
:
Shutter speed:
1/50 to 1/8000
≥
If [AUTO SLOW SHTR (2D)] is set to [ON], the shutter speed will be set between 1/25 and
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 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, 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 1/12 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 or when the quick start is performed.
≥
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 60 Hz.
Manual iris/gain adjustment
≥
Luminance level and histogram are displayed during the iris adjustment. (
l
75)
≥
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.
SHTR
IRIS
HDC-SD900&TM900&HS900EB-VQT3K80_eng.book 82 ページ ２０１０年１２月２９日 水曜日 午後２時５０分
