Dell 3400MP User Manual

Page 19

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Using Your Projector

19

B

RIGHTNESS

Use

and to

adjust the

brightness of the image.
C

ONTRAST

Use

and

to control the

degree of difference between the brightest

and darkest parts of the picture. Adjusting

the contrast changes the amount of black and

white in the image.
C

OLOR

T

EMP

.—Adjust the color temperature.

The higher the temperature, the screen

appears more blue; the lower the

temperature, the screen appears redder. User

mode activates the values in the "color

setting" menu.

C

OLOR

S

ETTING

Manually adjust red, green, and blue color.

K

EYSTONE

Adjust image distortion caused by tilting the projector (

±16 degrees).

A

UTO

K

EYSTONE

Auto adjust the image distortion by tilting the projector.

A

SPECT

R

ATIO

Select an aspect ratio to adjust how the image appears.

• 1:1 — The input source displays without scaling.

Use 1:1 aspect ratio if you are using one of the following:
– VGA cable and the computer has a resolution less than XGA (1024 x 768)
– Component cable (576p/480i/480p)
– S-Video cable
– Composite cable

• 16:9 — The input source scales to fit the width of the screen.
• 4:3 — The input source scales to fit the screen.

Use 16:9 or 4:3 if you are using one of the following:
– Computer resolution greater than XGA
– Component cable (1080i or 720p)

V

IDEO

M

ODE

Select a mode to optimize the display image based on how the

projector is being used: Movie, Game, PC, sRGB (provides more accurate color

representation), and User (set your preferred settings). If you adjust the settings

for White Intensity or Degamma, the projector automatically switches to User.
W

HITE

I

NTENSITY

Setting 0 to maximize the color reproduction and 10 to

maximize the brightness.
D

EGAMMA

Adjust between 1 and 4 to change the color performance of the display.

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