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Panasonic PV-GS250 - Manual Shutter Speed;Aperture Adjustment

Panasonic PV-GS250
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Record mode
40
LSQT0862
Manual shutter speed/aperture
adjustment
Shutter Speed
Adjust it when recording fast-moving subjects.
When recording people outdoors at night, select a
slow shutter speed and use a flash. Both the
subject and the background will become brighter.
Aperture
Adjust it when the screen is too bright or too dark.
pSet to Tape/Card Recording Mode.
1 Set the [AUTO/MANUAL/FOCUS] switch to
[MANUAL].
2 Move the joystick down until the shutter
speed indication or aperture value
indication appears.
1) Shutter speed
2) (Aperture) Iris/gain value
3 Move the joystick left or right in order to
adjust the shutter speed or aperture.
x
To restore to automatic adjustment
Set the [AUTO/MANUAL/FOCUS] switch to
[AUTO].
Manual shutter speed adjustment
pAvoid recording under fluorescent light, mercury
light or sodium light because the color and
brightness of the playback image may change.
pIf you increase the shutter speed manually, the
sensitivity lowers and accordingly the gain value
increases automatically, which may increase
the noises on the screen.
pYou may see vertical lines of light in the
playback image of a brightly shining subject or
highly reflective subject, but this is not a
malfunction.
pDuring normal playback, image movement may
not look smooth.
pWhen 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
pIf the value does not become “OPEN”, you
cannot adjust the gain value.
pIf the gain value is increased, the noise on the
screen increases.
pDepending on the zoom magnification, there are
iris values that are not displayed.
x
Shutter speed range
1/60–1/8000 seconds: Tape Recording Mode
1/2–1/2000 seconds: Card Recording Mode
The shutter speed closer to 1/8000 is faster.
x
Iris/gain value range
CLOSE (Closed), F16, ..., F1.7,
OPEN (Opened) 0dB, ..., 18dB
Value closer to [CLOSE] darken the image.
Value closer to [18dB] brighten the image.
Values with dB are gain values.
x
Card slow shutter mode
pIf the shutter speed is set to 1/2, 1/4, 1/8, or
1/15, then the card slow shutter mode will be
activated.
pIf the [OFF/ON] switch or the mode dial is
operated, then the slow shutter mode will be
canceled.
pIn the slow shutter mode:
pThe white balance is fixed.
pFocus in manually.
pIf the [AUTO/MANUAL/FOCUS] switch is set to
[FOCUS], then the shutter speed will
automatically be set to 1/60 and the subject is
focused in on. After that the previous shutter
speed will be restored. When the subject is
focused on, [MF] flashes.
pIf the scene is low in brightness or contrast, the
subject may not be focused in on.
pWhile the Camcorder is focusing on the subject,
you cannot operate any control on it with the
exception of [OFF/ON] switch, mode dial,
[AUTO/MANUAL/FOCUS] switch and
[POWER LCD] button.
AUTO
MANUAL
FOCUS
1/1000
MNL
1)
1/60
F2.0
0dB
MNL
2)
1
/
60
OPEN
OdB
MNL
MF

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