User manual OPTOMA TX7155

[. . . ] Table of Contents Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Usage Notice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Packing Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] You could trip over them. 1. To raise the level of the projector, lift the projector [A] and press the heightadjuster button [B]. The height adjuster drops down [C]. 2. To lower the level of the projector, press the height-adjuster button and push down on the top of the projector. To adjust the angle of the picture, turn the tilt adjuster [D] right or left until desired angle achieved. 3. 20 Setup and Operation Adjusting the Zoom, Focus and Keystone 4. Use the Image-zoom control (on the projector only) to resize the projected image and screen size B . Use the Image-focus control (on the projector only) to sharpen the projected image A . The corresponding buttons are seen on the panel 5. 6. 7. Use the Keystone button to correct image distortion. Adjusting the Volume 1. Press the Volume +/button on the remote control 2. Use the Volume +/- button to adjust the level. 3. Press the AV mute button on the remote control to turn off the volume. 21 Setup and Operation OSD Menu Controls The projector has an OSD that lets you make image adjustments and change the settings. Navigating the OSD You can use the remote control arrow buttons or the buttons on the top of the projector to navigate and make changes to the OSD. The following illustration shows the corresponding buttons on the remote control and on the projector. 1. Press menu. to move up and down in a to change values for settings, 4. Press Menu to close the OSD or exit a submenu. Note: Depending on the video source not all items in the OSD are available. For example, the Horizontal/Vertical Position items in the Setup menu can only be modified when connected to a PC. Items that are not available cannot be accessed. 22 Setup and Operation Setting the OSD Language You may want to reference the OSD on your projector while reading this section. Press screen. to navigate to the SETUP menu as seen in the following 2. Press Menu to close the OSD. 24 Menu Setting Menu Setting OSD Menu Overview Use the following illustration to quickly find a setting or determine the range for a setting. 25 Menu Setting OSD Sub-Menu Overview Use the following illustration to quickly find a setting or determine the range for a setting. 26 Menu Setting Image Menu Press the Menu button to open the OSD menu. Press to to change values for settings, and then press Enter to move up and down in the IMAGE menu. Press confirm the new setting. ITEM Display Mode DESCRIPTION There are many factory presets optimized for various types of 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. This function Press converts an interlaced video signal into progressive signal. Press Enter to open the Advanced menu. DEFAULT Based on different input sources Brightness Based on different input sources or user selected display mode Based on different input sources or user selected display mode Contrast Sharpness Based on different input sources or user selected display mode On De-interlace Color Setting Advanced 27 Menu Setting Color Setting to move to the IMAGE menu. Press to change values for settings, and to move up and down in the Color Setting sub menu. Press then press Enter to confirm the new setting. ITEM Red Gain DESCRIPTION DEFAULT to adjust the gain by altering the Color Space Converter Press (CSC) coefficients. [. . . ] Restart the projector in the correct order and check that the Power LED is green. If you have replaced the lamp recently, try resetting the lamp connections. Put the old lamp back in the projector and have the projector serviced. Problem: The lamp goes off 1. Put the old lamp back in the projector and have the projector serviced. 48 Appendices Remote Control Problems Problem: The projector does not respond to the remote control 1. [. . . ]