Panasonic PV-GS250 Manual shutter speed/aperture adjustment, ª To restore to automatic adjustment

Models: PV-GS250

1 90
Download 90 pages 13.79 Kb
Page 40
Image 40
Manual shutter speed/aperture adjustment

Record mode

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. Set to Tape/Card Recording Mode.

1Set the [AUTO/MANUAL/FOCUS] switch to [MANUAL].

Shutter Speed AUTO

Aperture MANUAL

ªTo restore to automatic adjustmentFOCUS

2Move the joystick down until the shutter speed indication or aperture value indication appears.

MNL

1/60

OPEN

Manual shutter speed adjustmentOdB

1)

 

MNL

2)

MNL

 

1/1000

 

 

1/60

 

 

 

 

F2.0

 

 

 

 

0dB

 

 

 

 

 

1)Shutter speed

2)(Aperture) Iris/gain value

3Move the joystick left or right in order to adjust the shutter speed or aperture.

ªTo restore to automatic adjustment

Set the [AUTO/MANUAL/FOCUS] switch to [AUTO].

Manual shutter speed adjustment

Avoid recording under fluorescent light, mercury light or sodium light because the color and brightness of the playback image may change.

If you increase the shutter speed manually, the sensitivity lowers and accordingly the gain value

increases automatically, which may increase the noises on the screen.

You 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.

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

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.

ªShutter 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.

ªIris/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.

ªCard slow shutter mode

If the shutter speed is set to 1/2, 1/4, 1/8, or 1/15, then the card slow shutter mode will be activated.

If the [OFF/ON] switch or the mode dial is operated, then the slow shutter mode will be canceled.

In the slow shutter mode:

The white balance is fixed. Focus in manually.

If 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.

MF

If the scene is low in brightness or contrast, the subject may not be focused in on.

While 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.

40

LSQT0862

Page 40
Image 40
Panasonic PV-GS250 Manual shutter speed/aperture adjustment, ª To restore to automatic adjustment, ª Shutter speed range