Panasonic AG-HPX250EN Benutzerhandbuch

Set the GAIN and WHITE BAL switches.

• For the WHITE BAL switch, select A or B as

a position to save the adjustment value.

Adjust the ND FILTER dial according to the

light conditions.

For examples of ND FILTER dial, see “Light
intensity adjustments” (Page 31).

Place a white pattern at a point where the

light conditions match those for the light

source of the subject. Then zoom-in on the

white pattern so that white color appears in

the screen.

• A white object (cloth or wall) may be used

instead of a white pattern. The illustration
below shows the required size for the white
space.

•

Do not point the camera-recorder at a high-

brightness area.

•

The white object must appear at the center

of the screen.

1/3 or more of the screen in width

1/3 or more

of the screen

in height

Adjust the lens iris.

• Use the Y GET function (Page 122) and adjust

the iris to a approximately 70 % of incoming
light.

Press the AWB button.

• The switch returns to the central position with

the white balance automatically adjusted.

During an adjustment, the viewfinder

or LCD monitor displays the following

message:

AWB Ach ACTIVE

Adjusting the white balance and black balance

To record high-quality video with the AG-HPX250P/
EN, the black and white balances must be adjusted
according to conditions.

If white balance and black balance adjustments
are made while the video image is distorted
due to GENLOCK, the adjustments may not
be correct. Wait for the video image to return
to normal before performing white balance and
black balance adjustments again.

Adjusting the white balance

Whenever light conditions change, the white
balance must be readjusted.
To adjust the white balance, follow the steps on the
right.

AWB button

Use for automatic control

of white balance.

WHITE BAL switch

Set to A or B.

ND FILTER dial

This control adjusts the amount of light

entering the MOS sensor.

GAIN switch

Normally set to 0 dB. If this is too

dark, adjust gain as necessary.