Toshiba T620 Instrukcja obsługi - Strona 25

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Using the document camera (Continued)

Press the W.BALANCE button. The LOCK indicator lights.

The white balance is locked.

The white balance returns to automatic adjustment when

pressing the W.BALANCE button again. Then LOCK indicator

goes out.

Notes

• When the white balance is locked (the LOCK indicator is lit), folding and extending the

arm will automatically return to automatic adjustment.

• The color of the room lighting may prevent the white balance from being adjusted to the

optimum level. In this situation, or if you want to use a certain tinting, adjust the R-level,

G-level, and B-level on the Image adjustment menu

I Correcting illuminated defects

In rare cases, a portion of the pixels of CCD image sensor used by the camera could be

damaged by cosmic rays and the like. This damage could cause white spots

(illuminated defects) to appear on the screen. If illuminated defects appear in the

images of the document camera, correct them as follows:

With the document camera in use, cover the

camera lens completely with black paper, cloth, or

the like.

Press the ARM LIGHT button on the Camera control panel and the

button on the control panel (main unit side) simultaneously.

control

buttons cannot be used.)

The illuminated defects are corrected.

PRECAUTION

• Do not press both the ARM LIGHT button and

blocked. Doing so will erase correction data that has already been stored, or add

corrections to normal areas. This should also take care when camera input is not

selected.

Lit

W.BALANCE OVERLAY

LOCK

STORE

CAMERA

IMAGE

GAIN

p.54

Camera lens

(The remote

button when the camera lens is not

I Sending the camera's images to a computer

Models equipped with a PC card slot can use a wireless LAN PC card to send images

ARM LIGHT

taken with the document camera to a computer in JPEG format, and open them, or

CAMERA

save them to disk.

Preparing the computer and projector

• Set up the computer and projector in accordance with "Preparation"

wireless LAN communication.

Operating the projector

q Switch to camera input.

w Display the camera image, and press the STORE IMAGE

button.

A message appears on the screen, confirming that you wish

to save the image.

e Press the

(To not save the image, use the

button.)

The image data is temporarily saved in the projector as a JPEG file.

When the save is complete a message appears, then disappears after a moment.

Operating the computer

q Launch the Wireless Utility software application.

w Click on the Document camera icon

The Wireless Utility

window changes to

Document camera

mode.

e Select Open a file or Save to Disk.

If you only want to view the image taken with the document camera on the computer

screen, select Open a file.

To save the JPEG file sent from the projector to disk, select Save to Disk.

(Models equipped with PC card slot)

button to save the image.

buttons to select No, then press the

p.34

, and enable

W.BALANCE

OVERLAY

ARM LIGHT

LOCK

STORE

CAMERA

IMAGE

GAIN