User manual INFOCUS LP920 Reference Guide

[. . . ] Copyright © 2000 by InFocus Wilsonville, Oregon. All rights reserved. FCC Warning This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. [. . . ] Adjusting the contrast changes the amount of black and white in the image. · Press the left mouse button to decrease the contrast. · Press the right mouse button to increase the contrast, making the blacks appear blacker and the whites appear whiter. Tint The tint adjusts the red-green color balance in the projected image. Changing the Tint setting has no effect on PAL or SECAM video sources. · Press the left mouse button to increase the amount of green in the image. · Press the right mouse button to increase the amount of red in the image. 28 Color The color setting adjusts a video image from black and white to fully saturated color. · Press the left mouse button to decrease the amount of color in the image. · Press the right mouse button to increase the amount of color in the image. Color Temperature The Color Temperature setting adjusts the amount of red in the projected image. · Press the left mouse button to decrease the amount of red in the image. · Press the right mouse button to increase the amount of red in the image. Sharpness This setting adjusts the sharpness of a video image. · Press the left mouse button to decrease the sharpness. · Press the right mouse button to increase the sharpness. Blank Screen Blank Screen determines what color is displayed when there is no active source and when the projector is in standby. Click the left or right mouse button to toggle between blue and black. Reset All Click the left or right mouse button to reset all the options (except Language, Video Standard, Audio Source, Plug and Play, Rear Projection, Standby Time, and projection modes) in all the menus to their original settings. 29 U s i n g t h e P r o j e c t o r Audio Menu Display > Audio > Image Controls Language Volume Treble Bass Balance Fade Audio source audio source 2 Status FIGURE 24 Audio menu Volume · Press the left mouse button to decrease the volume. NOTE: Changing the volume using the menu is the same as changing it using the remote or keypad. Treble · Press the right mouse button to increase the volume. Volume adjustments you make are saved for each source. The treble setting controls the high frequencies of your audio source. · Press the left mouse button to decrease the treble. · Press the right mouse button to increase the treble. Treble adjustments you make are saved for each source. Bass The bass setting controls the low frequencies of your audio source. · Press the left mouse button to decrease the bass. NOTE: The Treble and Bass settings apply only to the projector's internal speakers. External speakers typically have their own tone controls. · Press the right mouse button to increase the bass. Bass adjustments you make are saved for each source. 30 Balance The Balance setting controls the balance between the left and right speakers. The Balance setting applies to all sources you have connected. · Press the left mouse button to increase the amount of sound coming from the left speaker; press the right mouse button to increase the amount of sound coming from the right speaker. Fade The Fade setting controls the balance between the internal and external speakers. The setting appears gray and won't highlight if external speakers aren't connected. · Press the left mouse button to increase the amount of sound coming from the internal speaker; press the right mouse button to increase the amount of sound coming from the external speakers. Audio Source Select This setting allows you to match a computer or video input to an audio input. The projector has four computer and three video inputs, but only four audio inputs. Select among audio sources 1, 2, and 3, and CableWizard. (The CableWizard computer input does not have a separate audio input. Audio is transmitted in the CableWizard computer input. ) By default, the RGBHV and M1-DA sources are assigned to audio input 1, the VESA source to audio 2, the CableWizard source to CableWizard, and all video sources to audio 3. (Figure 8 on page 10 shows the labeled audio inputs on the connector panel. ) To change these assignments, make the desired source active (for example, the VESA input), then select an audio source. NOTE: Audio cables must be connected in order to hear sound from the projector (except for the CableWizard input). 31 U s i n g t h e P r o j e c t o r Image Menu Display Audio > Image > Controls Language on top on on Status Overscan Image position Auto image Resize Manual sync Manual tracking Horizontal position Vertical position Zoom FIGURE 25 Image menu Overscan NOTE: Some screen savers interfere with the operation of Auto Image. If you're experiencing problems, try turning your screen saver off, then turning Auto Image off and back on. Image Position This option crops all the edges of the image to remove noise generated on the edges by your source. [. . . ] See Technical Support audio cable, connecting 12, 13, 15 Audio menu 30 Audio menu options Balance 31 Bass 30 Fade 31 Treble 30 Volume 30 Auto Image 32 Auto Source Select 36 CableWizard extension 50 extension 50 ordering 50 power 50 remote control 16 CableWizard extension cable 50 CableWizard connector 9 ceiling-mounted projection 36, 50 centering the image 34 cleaning the projection lens 41 color, adjusting 29 colors don't match monitor colors 47 not displayed 45 compatibility IBM-compatible 1 Macintosh 1 computers connecting 11 computers, compatible 1 connecting audio cable 12, 13, 15 BNC cables 15 computers 11 external speakers 16 power cord 17 remote 12 remote control cable 16 USB mouse 12 video player 14­15 connecting RS-232 cable 14 connector panel audio out 16 remote cable 16 contrast, adjusting 28 Controls menu 35 B balance, adjusting 31 bass 30 Blank Screen 29 BNC connection 15 Brightness buttons 25 brightness, adjusting 25, 28 buttons on keypad Brightness 25 Freeze 25 Laser 25 Menu 25 Power 25 Source 26 Standby 26 Volume 26 63 I n d e x Controls menu options Auto Source Select 36 Ceiling Projection 36 Default Source 36 Display Messages 37 Display Startup Screen 37 Plug and Play 36 Rear Projection 36 Standby Time 35 Video Standard 35 I IBM-compatible computers compatibility 1 icons on the projector 10 image adjusting 17, 19 centering 34 colors don't match computer's 47 focusing 20 fuzzy lines 33 has lines or spots 47 not centered 45 not displayed 45 out of focus 46 quality 45­47 resolution 1 reversed 36, 46 size 5, 58 streaked 47 too dark or too light 25 too wide or too narrow 46 zooming 20 Image menu 32 Image menu options Auto Image 32 Horiz. Position 34 Manual Sync 33 Manual Tracking 33 Overscan 32 Resize 32 Vert. Position 34 Zoom 34 D Default Source 36 Display menu 28 Display menu options Blank Screen 29 Brightness 28 Color 29 Contrast 28 Reset All 29 Sharpness 29 Tint 28 Display Messages 37 Display Startup Screen 37 displaying on-screen menus 25 startup screen 37 status messages 37 E extension cable 50 external speakers, connecting 16 F fade, adjusting 31 focusing the image 20 Freeze button 25 freezing the projected image 25 fuzzy lines 33 K keypad 24 H HDTV 1, 14, 32 64 L lamp ordering 50 replacing 41 turns off unexpectedly 48 lamp hour counter 39 Language menu 38 language, selecting for menus 38 laptop computers activation sequence to allow secondary display 52 compatibility 11 connecting 11 laser pointer 25 lens cap 50 cleaning 41 leveling the projector 20 LP920 project from behind the screen 36 setting up 5 specifications 49 turning off 18 turning on 17 O on-screen menus Audio menu 30 changing language of 38 Controls menu 35 Display menu 28 displaying 27 Image menu 32 Language menu 38 making changes to menu functions 27 Status menu 38 overscan 32 P PAL video 28, 35 Plug and Play 36 power cord connecting 17 ordering 50 power up sequence 17 PowerPoint slides, advancing with the remote 12 project from behind the screen 36 M Macintosh computers compatibility 1 connecting 13 Menu 25 Menu button 25, 27 menus. See on-screen menus monitor, projected colors don't match 47 mouse connecting 12 connecting USB type B 13 N NTSC video 35 65 I n d e x R rear projection 36 remote control advancing PowerPoint slides with 12 connecting 12 controlling the computer with 12, 22 laser pointer 23, 25 replacing the batteries 44 using 22, 24 replacing projection lamp module 41 re-positioning the image on the screen 34 resetting adjustments 29 resizing video 32 resolution 1 RGBHV connection 13 RS-232 cable connecting 14 specifications 59 T Technical Support in Europe 4 in Singapore 4 in USA 4 information to have on hand before you call 48 temperature limits 49 test pattern 45 text not visible 45 tint, adjusting 28 treble 30 troubleshooting 45 turning off the projector 18 turning on the projector 17 U USB mouse 12 USB type B mouse 13, 37 V vertical lines displayed 33, 47 VESA connection 13 video equipment, connecting 14 video mirroring on a PowerBook 57 video resizing 32 video standards 35 volume adjusting 26 Volume buttons 26 volume, adjusting 30 S safety guidelines iii SECAM video 35 security lock 44, 51 sharpness 29 SimulScan, using with PowerBooks 57 Source button 26 specifications 49 Standby button 26 Standby Time 35 startup screen 37 Status menu 38 W widescreen video 33 Z Zoom, digital 34 zooming the image 20 66 LIMITED WARRANTY InFocus Systems, Inc. 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