Adjusting the brightness, Adjusting the white balance, Using the pointer – Epson ELPD04 User Manual

Page 28

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Using the Document Camera

23

Adjusting the Brightness

The document camera is initially set to auto iris. You can manually
adjust the iris to control the amount of light that reaches the camera.

If the screen looks dark, press the

Open

button on the remote control

to open the iris so that more light reaches the camera. If the screen
looks too bright, press the

Close

button. To return to the auto iris

default setting, press the

Auto Iris

button.

Adjusting the White Balance

In different lighting conditions it may be necessary to adjust the
document camera’s white balance. This setting automatically corrects
for color shifts in different lighting environments.

If the displayed image has a color cast, press the

AWB

button on the

remote control to automatically adjust the white balance. See page 24
for manual white balance adjustments using the document camera’s
on-screen display.

Using the Pointer

The pointer lets you direct attention to specific sections of your
presentation material. You can choose from two types of pointers in
four colors.

To make the pointer appear on the screen, press the

Pointer

button

on the remote control. When the mouse is connected to the document
camera, pressing the left mouse button will also display the cursor.

To move the pointer, use the direction buttons on the remote control.
The mouse also allows you to move the pointer as you would on a
computer.

To remove the pointer from the screen, press the

Pointer

button on

the remote control or click the left mouse button three times (this
brings up an on-screen display before the pointer is removed).

For information on selecting different types of pointers, see page 24.

Remote control

direction
buttons

increase
brightness

reduce
brightness

correct
color cast

note

The pointer feature only
works when the document
camera is in the Main
display mode. It does not
work then the document
camera is in the RGB1
display mode.

elpdc04.book Page 23 Tuesday, February 12, 2002 8:32 AM

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