User manual OPTOMA EP757

[. . . ] Table of Contents Usage Notice Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 English Introduction Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Package Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Raise the projector to the desired display angle , then release the button to lock the elevator foot into position. Lower down the projector, then release the button to lock the elevator foot into position. Use to fine-tune tilt-adjustment. English 3 2 Elevator Button 1 Elevator Foot 13 English Installation Adjusting the Projector Zoom / Focus You may adjust zoom ring to zoom in / out. Rotate the zoom ring counter-clockwise to zoom in and clockwise to zoom out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3. 74 feet to 32. 81 feet (1. 14m to 10. 00m) Zoom Ring Focus Ring Adjusting Projection Image Size Max. (±16 Zoom In 4 Press in button of zoom function to magnifies an image up to a factor of 32 times on the projection screen. Zoom Out 4 Press out button of zoom function to diminishes the zoom in image. 16 User Controls Enter English 4 Confirm your selection of items, when you open the front cover of remote control. 4 If the remote control cover is closed, the Enter button functions like the left mouse button. Use the Panel Control Power / Standby 4 Refer to the Power On/Off the Projector section on page 11~12. Source 4 Press Source to choose RGB, DVI-Digital, DVI-Analog, S-Video, Composite, Component and HDTV sources. Re-Sync 4 Automatically synchronizes the projector to the input source. Zoom 4 When you press Zoom button, the zoom icon appears on the screen. or button to zoom in or zoom out of the Four Directional Select Keys 4 Use Enter your selection. to select items or make adjustments for 4 Confirm your selection of items. Menu 4 Press Menu to open the on-screen display (OSD) menus and key to select menu items . To exit OSD, press the press Menu button again. The projector will save any change you made automatically. Mute 4 Use to mute sound. Volume 4 Increases/decreases speaker volume. 17 English User Controls On-Screen Display Menus How to operate 4The Projector has multilingual On-Screen Display(OSD) menus that allow you to make image adjustments and change a variety of settings. In computer source, the OSD will be the Computer OSD. In video source, the OSD will be the Video OSD. The projector will detect the source automatically. 4To open the OSD menu, press the Menu button on the Remote Control or Panel Control. 4 When OSD is displayed, press PIPgImage-I. . . key to select main items. E. g. : Image-Ig Image-IIg Audiog Languageg Managementg While making selection on a particular page, press Enter key to go into submenu. 4 Press settings by key to select the required item and adjust the key. When a specified item is selected, the color of the item will change from yellowish brown to blue. E. g. : Brightnessg Contrastg Color Temp. g Zoomg Keystoneg Brightness. . . 4 While using key to adjust the parameter or required function in the items of the submenu, confirm all the functions of the main menu by pushing Enter button after all/part of the items have been modified. Press Enter button to confirm, and the screen will be back to the main menu at once. Only key is enabled now. 4To exit the OSD, press the Menu button again. 18 User Controls Computer mode Language Image-I Brightness Contrast Color Temp. Low High English Management Image-II Zoom Keystone PIP Audio White Segment Image-I (Computer mode) Brightness Adjusting the brightness of the image. 4 Press the 4 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. 4 Press the to decrease the contrast. Color Temperature Adjust the color temperature. With the higher temperature, the screen looks colder; with the lower temperature, the screen looks warmer. Zoom 4 Press the to Magnify an image up to a factor of 32 times on the projection screen. 4 Press the to Diminish the zoom in image. Keystone (Keystone Correction) Adjust image distortion caused by tilting projection. [. . . ] Verify that the resolution setting of the monitor display is less than or equal to 1024 x 768. 4 If you are using a Notebook PC: 1. You are required to implement above steps of resolution setting of computer first. Switch the Notebook PC display to the external display only or CRT only mode. 4 If you are experiencing difficulty in changing resolutions or your monitor freezes, restart all the equipment and the projector. Problem : The screen of the Notebook or PowerBook computer is not displaying your presentation. 4 If you are using Notebook PC: Some Notebook PCs may deactivate their own computers screen when a second display device is in use. Each of them has a different way to be reactivated. [. . . ]