Record mode
33
VQT0T87
Manual iris/gain adjustment
≥
If the value does not become “OPEN”, you
cannot adjust the gain value.
≥
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.
ª
Shutter speed range
1/50 to 1/8000 seconds: Tape Recording Mode
1/25 to 1/500 seconds:
Card Recording Mode
The shutter speed closer to 1/8000 is faster.
ª
Iris/gain value range
CLOSE (Closed), F16, ..., F2.0,
OPEN (Opened) 0dB, ..., 18dB
Value closer to [CLOSE] darken the image.
Value closer to [18dB] brighten the image.
Values with dB are gain values.
GS180_EB.book 33 ページ ２００６年１２月２０日 水曜日 午後９時３９分
Summary of Contents for NV-GS230EB
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