User manual ASK PROXIMA IMPRESSION 970

[. . . ] Place the projector on a stable, hard surface at the desired distance from the projection screen. Connect the computer source equipment to the computer connector port of the LCD projector. Connect one end of the mouse cable marked ` LCD'into the mouse port on the LCD projector and the other end marked ` MA'(Mouse Adapter) into the appropriate mouse adapter, determined by which mouse type you are using. Ensure the ventilation grills on the LCD projector are not obstructed. [. . . ] · Adjust with the trackball to remove all the vertical bands (see illustration). 18 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR TUNE OPERATION · Select TUNING in the MENU. · Adjust the tuning using the trackball to stabilize the image. Preferably all the " sideways swimming" lines should be removed (see illustration). SCALE · If your computer source resolution is not exactly 1024x768, you can select SCALE. This will scale the source resolution to fit the LCD screen resolution by adjusting the number of vertical and horizontal pixel lines at intervals throughout the image. POSITION · Select POSITION in the MENU. · Adjust using the trackball until the full image lies within the viewing area (see illustration). · If the positioning goes too fast, try to alter the trackball sensitivity under options. CONTR · Adjust using the contrast up/down keys for optimum image quality 19 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR BRIGHT OPERATION · Adjust using the brightness up/down keys for local lighting conditions. The procedure for video sources is similar to that for the computer sources as described above, except for TUNE which is not required. Follow the same procedure using a video which is colorful, or at least bright, across the width of the image instead of a 50% grey background as described here for computer sources. For video sources these additional settings may be required: COLOR To enhance the color saturation of video images you can: · Select COLOR in the menu. To enhance the hue of NTSC video (only) images you can: · Select TINT in the menu. To enhance the sharpness of the lines in a video image you can: · Select SHARPNESS in the menu. The setting can be altered using the trackball. TINT SHARPNESS Your LCD projector is now fully set up and ready for use. If you experience any problems in carrying out this set up procedure you should refer to the section called Trouble-shooting found later in this user guide. 20 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR 7 USING THE LCD PROJECTOR The LCD projector has a set of features and functions with which you need to be familiar with in order to operate the unit efficiently and to allow you to make a smooth, problem-free presentation. 7. 1 TRACKBALL REMOTE CONTROL The trackball remote control is the main user interface with the projector. The remote control is used to set the LCD projector correctly so that the best viewing conditions are achieved, and also to control your presentation. The functions performed by the keys on the remote control are described below. RESET ON/OFF MUTE CONTR BRIGHT VOLUME FREEZE COMPUTER VIDEO S-VIDEO MASK SCALE PAN PROG POINTER TRACKERBALL PLATE LIGHT MENU LEFT KEY RIGHT KEY TRACKERBALL BOTTOM KEY 21 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR The MEM column indicates whether the function setting is memorized for the source apparatus for future use. KEY RESET FUNCTION Defaults to the standard settings for the active mode. Brightness (whiteness) of the image can be altered to suit local lighting conditions. This feature can be used to hide actions on the computer that the audience need not see, such as changes between software packages, or for returning the audience' attention s back to the presenter!KEY TYPE single touch activated toggle MEM - ON/OFF - CONTR scale (up/down arrows) Yes BRIGHT scale (up/down arrows) Yes VOLUME scale (up/down arrows) Yes FREEZE any key to release No COMPUTER VIDEO S-VIDEO MASK single touch activated single touch activated single touch activated toggle 22 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR KEY SCALE PAN PROG POINTER LIGHT MENU TRACKBALL LEFT KEY RIGHT KEY BOTTOM KEY FUNCTION Selects direct 1:1 mapping or scaling of images. The appearance of the pointer can be changed in the options menu (cross/ball/arrow). The trackball simulates the actions of the desktop mouse to control the computer cursor. This emulates the ` clickand-hold'(drag) function of the desktop mouse. Use BOTTOM key instead of LEFT when connected to a Macintosh computer. KEY TYPE toggle MEM No trackball movements - toggle No toggle toggle trackball movements No No - - - 23 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR 7. 2 TOP PANEL KEYBOARD A reduced set of controls are available from the keyboard on the top of the LCD projector. [. . . ] If a new fuse breaks immediately, please return the unit to you dealer for control. Release the fuse holder by using a flat screwdriver, and replace the broken fuses with new ones. Make sure to use fuses of correct rating, see Technical Data section. 36 USER GUIDE XGA LCD MULTIMEDIA PROJECTOR 11. 5 CARE OF THE REMOTE CONTROL The infrared remote control requires no maintenance, other than battery replacement when required. To change the batteries, open the battery holder on the rear of the handset. Insert four new batteries of the type described in the Technical Data section, observing the polarity instructions inside the battery holder, and close the clip-shut door. [. . . ]