Samsung HD Projector M221 User Manual

Using

3-5

Install

To tailor the picture to the installation location,

 (for example, behind a semi-transparent screen, hang-

ing from the ceiling), you can invert the projected images vertically / horizontally. 

•

<Front-Floor> : Normal Image 

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<Front-Ceiling> : Horizontal/Vertical Reversed Image 

•

<Rear-Floor> : Horizontally Reversed Image 

•

<Rear-Ceiling> : Vertically Reversed Image 

Lamp Mode 

Using this function, you can set the image brightness by adjusting the amount of light generated by 
the lamp.

•

<Eco> : This mode is optimized for screens smaller than 100 inches.
This mode decreases the lamp brightness and power consumption in order to extend the lamp 
lifetime and reduce noise and power consumption.

•

<Bright> : This mode maximizes lamp brightness. Use when the ambient lighting is bright. As the 
brightness of the lamp increases, the lamp lifetime can be reduced and the noise and power 
consumption may increase.

Auto Keystone

If video scenes are distorted or tilted, you can compensate for this by setting the <Auto Keystone> 
function to <On> so that the <V-Keystone> function automatically starts.

•

<Off>-<On> 

V-Keystone 

If video scenes are distorted or tilted, you can compensate for this using the vertical Keystone func-
tion. 

•

The sound output of your projector is temporarily stopped while the keystone is being 
changed.

•

Keystone does not compensate for distorition in the On Screen Display (OSD) menu.

 

Background

You can selec

t an image or screen which will appear when there is no signal from the external device 

connected to the projector. 

•

<Logo>-<Blue>-<Black>

Test Pattern

A default test pattern built into the projector. You can use it as a reference picture to optimize the 
installation of the projector and to optimize images. 

•

<Crosshatch> : You can check whether the picture is distorted or not. 

•

<Screen Size> : You can reference and display picture format sizes such as 1.33 : 1 or 1.78 : 1.