
 
 3-5-3.  Setup
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| Install | To tailor the picture to the installation location, (for example, behind a  | |
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 | ing from the ceiling), you can invert the projected images vertically / horizontally. | |
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| Lamp Mode | Using this function, you can set the image brightness by adjusting the amount of light generated by | |
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 | the lamp. | |
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 | • <Eco> : This mode is optimized for screens smaller than 100 inches. | |
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 | This mode decreases the lamp brightness and power consumption in order to extend the lamp | 
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 | lifetime and reduce noise and power consumption. | 
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 | • <Bright> : This mode maximizes the lamp brightness when the ambient illumination is bright. As | |
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 | the brightness of the lamp increases, the lamp lifetime may be reduced and the noise and power | 
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 | consumption may increase. | 
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| Auto Keystone | If video scenes are distorted or tilted, you can compensate for this by setting the <Auto Keystone> | |
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 | function to <On> so that the  | |
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| If video scenes are distorted or tilted, you can compensate for this using the vertical Keystone func- | ||
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 | • The sound output of your projector is temporarily stopped while the keystone is being | 
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 | changed. | 
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 | • Keystone does not compensate for distortion in the On Screen Display (OSD) menu. | 
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| Background | You can select an image or screen which will appear when there is no signal from the external device | |
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 | connected to the projector. | |
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 | The recommended resolution for a picture to be set as the user logo is 600x300. | 
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| Test Pattern | A default test pattern built into the projector. You can use it as a reference picture to optimize the | |
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 | installation of the projector and to optimize images. | |
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 | • <Crosshatch> : You can check whether the picture is distorted or not. | |
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 | • <Screen Size> : You can reference and display picture format sizes such as 1.33 : 1 or 1.78 : 1. | |
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| Using | 
