Manual shutter speed/iris adjustment
Shutter Speed:
Adjust it when recording
Iris:
Adjust it when the screen is too bright or too dark.
≥Press the iA/MANUAL button to switch to Manual Mode. (l 70)
1 Touch [SHTR] or [IRIS].
2 Touch 
/ 
to adjust settings.
SHTR 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.
≥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 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.
≥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 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.
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VQT2W55
