User manual OPTOMA TX770

[. . . ] Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Usage Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Main Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Connection Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Press "Enter" to finalize the selection. English User Controls Computer / Video Mode Image-I Display Mode There are many factory presets optimized for various types of images. PC : For computer or notebook. Brightness Adjust the brightness of the image. Press the Press the Contrast to darken image. to lighten the image. 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. Keystone (Keystone Correction) Adjust image distortion caused by tilting projector. (±16 degrees) Color Press "Enter" to adjust the red, green and blue colors. English . . . 20 User Controls Computer / Video Mode Image-I 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 stronger image, adjust towards the maximum setting. For a smooth and more natural image, adjust towards the minimum setting. Color Temp. Adjust the color temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer. 21 . . . English User Controls Computer Mode Image-II (Computer Mode) Frequency "Frequency" changes the display data frequency to match the frequency of your computer's graphic card. If you experience a vertical flickering bar, use this function to make an adjustment. Tracking "Tracking" synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it. H. Position (Horizontal Position) Press the to move the image left. Position (Vertical Position) Press the Press the Degamma Aspect Ratio Use this function to choose your desired aspect ratio. to move the image up. This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. 4:3 : The input source will be scaled to fit the projection screen. 16:9 : The input source will be scaled to fit the width of the screen. English . . . 22 Video Mode Image-II (Computer Mode) Window: When a 4:3 image is bigger than a 16:9 screen, select the "Window" mode to fit the image onto the screen without changing the projection distance. Original Pixel Window 16:9 Image Position Adjust the image position to up or down, when you select the aspect ratio to 16:9. Press the Press the to move the image down. English User Controls Computer Mode Image-II (Video Mode) Degamma This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input. Saturation Adjusts a video image from black and white to fully saturated color. Press the to decrease the amount of color in the image. Press the to increase the amount of color in the image. Tint Adjusts the color balance of red and green. Press the Press the Sharpness "Saturation", "Tint" and "Sharpness" function is not supported under DVI-D mode. to increase the amount of green in the image. [. . . ] English Appendices Ceiling Mount Installation 1. To prevent damaging your projector, please use the ceiling mount package for installation. If you wish to use a third party ceiling mount kit, please ensure the screws used to attached a mount to the projector met the following specifications: Please note that damage resulting from incorrect installation will invalidate the warranty. Screw type: M3 Maximum screw length: 10mm Minimum screw length: 8mm 55. 00 110. 00 82. 15 50. 15 50. 50 67. 00 119. 00 English . . . If you buy the ceiling mount from other company, please ensure that there is at least 10cm distance between the bottom cover of the projector and the ceiling. [. . . ]