Optoma EP747 User Manual - Page 21
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User Controls Image-I Display Mode There are many factory presets optimized for various types of images. PC: For computer or notebook. (brightest image) Photo: For optimum colour at high brightness. Video Cinema: For home theater. sRGB: For standard PC colour. (best colour reproduction) User: Memorize user's settings. Brightness Adjust the brightness of the image. Press the to darken image. Press the to lighten the image. Contrast The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image. Press the to decrease the contrast. Press the to increase the contrast. White Peaking Use the white peaking control to set the white peaking level of DMD chip. 0 stands for minimal peaking, and 10 stands for maximum peaking. If you prefer a brighter image, adjust towards the maximum setting. For a smooth and more natural image, adjust towards the minimum setting. 21 English