Apple MC007LL/A manual Adjusting the Resolution, Brightness, and Color

Setting Up Your Apple LED Cinema Display as an Additional Display

When you leave the lid on your MacBook open, you can mirror the same desktop image on both displays or use the additional display as an extension of your desktop. Use Displays preferences to set up video mirroring or extended desktop.

To set up video mirroring or extended desktop:

1Choose Apple () > System Preferences, and then click Displays.

2 Click the Arrangement tab and follow the onscreen instructions.

Adjusting the Resolution, Brightness, and Color

Your Apple LED Cinema Display can automatically adjust the screen brightness for current light conditions using the built-in ambient light sensor. You can turn auto- brightness on or off in Displays preferences.

To change the resolution or brightness:

1Choose Apple () > System Preferences, and then click Displays.

2 Choose a resolution or drag the Brightness slider.

You can also use the brightness keys on an external Apple Keyboard to increase () or decrease () the brightness of your display.

To change the display color profile or calibrate your display:

1Click the Color tab in Displays preferences.

2Choose a display color profile, or click Calibrate to open the Display Calibrator Assistant.

For more information about calibrating your display, choose Help > Mac Help in the menu bar and search for “calibrate.”

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