User manual OPTOMA H76

[. . . ] English Table of Contents Usage Notice Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Introduction Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Please note that if the key is pressed instead, the projector will enter the "Video Mute" mode and no image will be displayed. To exit the "Video Mute" mode, press the "Power" button again. The "Power" LED indicator will flash for about 120 seconds while the lamp cools. After the "Power" indicator stops flashing, you may then turn off the main power switch on the side of the projector. If you want to turn on the projector, you must press "Power" within 90 seconds of when the "Power" indicator light begins to flash. Do not restart the projector immediately following a power off procedure. Note: If the "TEMP" indicator flashes orange for approximately ten seconds, the projector will display "Fan Fail. Note: If the "TEMP" indicator illuminates orange, the projector has overheated. The projector will display "Over Temperature. " The projector will then automatically shut down. However, if the problem persists, you should contact your local reseller or service center. Note: If the "LAMP" indicator illuminates red, the lamp may of failed. Please contact your local reseller or service center. 12 English Installation Adjusting the Projected Image Adjusting the Projector's Height The projector is equipped with four adjustable feet to modify the height of the projector. To raise or lower the projector : 1. Locate the adjustable foot you wish to modify on the under side of the projector. Rotate the foot counterclockwise to raise the projector or clockwise to lower it. Reset the projector on its feet and re-adjust as needed. Adjustable foot 13 English Installation Adjusting the Projector's Zoom/Focus You may adjust the Zoom shift to zoom the lens in or out. The projector will focus at distances from 3. 28 to 32. 80 feet (1. 19 to 10m). Zoom/ Focus Shift 14 English User Controls Control Panel & Remote Control There are two ways for you to control the functions: with control panel and remote control. Control Panel Remote Control Using the Remote Control Power 4 "Power" turns on the projector's lamp, refer to the "Powering On/Off the Projector" section on page 11~ 12 for more details. Hide 4 "Hide" immediately turns the screen black. Press "Hide" a second time to restore the display. Brightness 4 Adjust the brightness of the image. Freeze 4 Press "Freeze" to pause the screen image. 15 English User Controls Contrast 4 "Contrast" controls the degree of difference between the lightest and darkest parts of the picture. Hue 4 "Hue" adjusts the color balance from red to green. H. Keystone & V. Keystone 4 Correct image distortion caused by rotating and tilting the projector. Re-Sync 4 Automatically synchronizes the projector to the input source. Zoom 4 Press "Zoom" to display the zoom menu. Press or button to zoom in or zoom out of an image. or to Focus 4 Press "Focus" to display the focus menu, then use focus in or out of an image. Format 4 Display the "Format" section of the onscreen display menu to select the desired aspect ratio. Menu/Exit 4 Display or exits the onscreen display menu. Four Directional Select Keys to zoom the lens in or out. 4 4 Or Press "Menu/Exit" then use or make adjustments to your selection. to select items Enter 4 Confirm your item selection. S-Video 4 Press "S-Video" to choose S-Video source. Composite 4 Press "Composite" to choose video source. BNC 4 Press "BNC" to choose Analog RGB or YPbPr video from the BNC input. 16 English User Controls DVI 4 Press "DVI" to select input from the DVI-I connector RCA 4 Press "RCA" to select input from the RCA component video connector. Using the Control Panel Power 4 The power switch is located near the power socket on the side of the projector. Language Bulb Source Lock Auto Shutdown Blanking Eco Mode Projection DISPLAY. . . . . . . . . . . . . . . Format V. Keystone H. Keystone Digital Zoom Lamp Hour/Lamp Reminding/Lamp Hour Reset On/Off On/Off Blue/Black On/Off Front Desktop/Front Ceiling/Rear Desktop/Rear Ceiling 16:9=>Native/Window/16:9/Letter Box -50~+50 +1~32 19 English User Controls PICTURE Mode There are three factory presets optimized for various types of pictures: Cinema, Normal, and Vivid. You can customize contrast, brightness, intensity, color, tint, sharpness, and gamma for each preset mode. Contrast Contrast controls the degree of difference between the lightest and darkest parts of the picture. [. . . ] Images will be centered after zooming. 26 English Appendices Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center. Problem: No image appears on screen. 4 Ensure that all the cables and power cord are correctly and securely connected as described in the "Installation" section. 4 Ensure that connector pins are not bent or broken. 4 Make sure that the projection lamp has been securely installed. Please refer to the "Replacing the lamp" section. 4 Ensure that you have removed the lens cap and that the projector is turned on. 4 Ensure that the "Hide" feature is not enabled. Problem: Partial, scrolling, or incorrectly displayed images. 4 Press "Re-Sync" on the remote control or control panel. In the Windows Program Manager, double click the "Windows Setup" icon in the Main group. [. . . ]