Optoma Technology 1080p DLP manual Test Pattern, Background

User Controls

with the most dark details revealed, vivid and bright image performed all the way.

English

Off: The dynamic image performance manager is on standby.

IRIS

The iris function adjusts the contrast optically by opening and closing the lens aperture. The iris can be switched between Off (Close) and On (Open).

When you press the IRIS button, the current setting appears. When pressing it again while the setting is being displayed, the setting can be changed. It takes about 6 seconds for the iris to shift between Off

(0) state and On (1-16) state.

1-16: When 1-16 steps is selected, black levels of the image are reproduced with more clarity though the brightness is lowered. There are 16 step for you adjust.

0: When 0 is selected, the image becomes brighter.

Test Pattern

Displays a test pattern. There are Grid, White pattern and None.

Background

Use this feature to display a “Dark Blue”, “Black”, “Gray”or “Start Logo” screen when no signal is available.

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