Panasonic Palmcorder PV-GS80 Operating Instructions Manual page 39

≥During normal playback, image movement may
not look smooth.
≥When recording in an extremely bright place,
the color of the screen may change or flicker. If
this happens adjust the shutter speed manually
to 1/60 or 1/100.
Manual iris/gain adjustment
≥Set the shutter speed before setting the
aperture (iris/gain) when manually adjusting
both settings.
≥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
1/60 to 1/8000 seconds: Tape Recording Mode
1/60 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: F1.8) 0dB, ..., 18dB
Value closer to [CLOSE] darkens the image.
Value closer to [18dB] brightens the image.
Values with dB are gain values.
Record mode
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LSQT1121