TABLE OF CONTENTS Safety Summary Introduction Image Resolution Compatibility Unpacking the Projector Usage Guidelines If You Need Assistance Warranty Setting up the Projector Connecting the CableWizardTM to the Projector Selecting Connectors on the CableWizard Preparing to Connect Your Equipment to the Projector Connecting an IBM-Compatible Laptop Computer Connecting an IBM-Compatible Desktop Computer Connecting an Apple PowerBook Computer Connecting a Macintosh Desktop Computer Connecting a Video Player Connecting an External Speaker Powering up the Projector and Adjusting the Image Turning Off the Projector Using the Projector Basic Image Adjustment Using the Remote Control Adjusting the Projector Using the Keypad Buttons Using the On-Screen Menus Display Menu Functions Audio Menu Functions Image Menu Functions Controls Menu Functions iii 1 1 2 2 5 5 5 7 8 8 10 11 13 15 17 19 21 21 22 23 23 23 25 27 29 31 33 35 37 i Ta b l e o f C o n t e n t s Maintenance & Troubleshooting Cleaning the Lens Cleaning the Fan Intake Filter Replacing the Projection Lamp Replacing the Batteries in the Remote Control Using the Kensington Lock Troubleshooting Solutions to Common Problems Appendix Specifications Accessories Portable and Laptop Activation Chart Using Video Mirroring with a PowerBook Computer Projected Image Size Index 39 39 39 41 43 43 44 45 49 49 51 53 57 58 61 ii SAFETY SUMMARY Please read these instructions carefully before using your projector. Failure to comply with them could result in fire, electrical shock, personal injury or damage to equipment. These graphics are used throughout this manual to draw your attention to important information about the projectors. NOTE: Additional useful details or tips. CAUTION: Steps to take to avoid damage to your equipment. WARNING: Steps to take to avoid personal injury. These graphics are used on the projector's labels. Attention - Refer to this User's Guide for important safety information. CAUTION- Hot Surfaces - Avoid touching hot surfaces. Do not touch until the projector has cooled. Do Not Look Into The Lens! Be extremely careful not to look into the projection lens when the projector is turned on. The bright light may harm your eyes. Be especially careful to keep children from looking into the lens. Power Source Use only a three-wire grounding type power source. The power source should not exceed 250 volts rms between the supply conductors or between either conductor and the ground. Power Cord Use only the power cord that was shipped with the projector. Although other power cords might be similar in appearance, they have not been safety-tested with the projector. Do not use a power cord if it has become damaged or frayed. Contact your In Focus dealer or call In Focus if you need to replace your power cord. iii S a f e t y S u m m a r y Grounding The projector is grounded through the grounding conductor on the power cord. To avoid electric shock, plug the power cord into a properly wired receptacle. Do not defeat the purpose of the grounding-type plug. Lamp To avoid overheating and unacceptable image quality, replace the projection lamp with a lamp of the specified type. Refer to page 49 for lamp specifications and to page 41 for instructions on replacing the lamp. Lamp Compartment To avoid burns, do not open the lamp module door until the projector is turned off and the lamp has cooled for at least 30 minutes. Follow the instructions in this manual for lamp replacement carefully. Hot Surfaces Allow the projector to cool at least 30 minutes before replacing a lamp. When you open the lamp housing, be very careful not to touch the hot surfaces inside. Ventilation and Overheating Openings in the projector case provide ventilation to protect it from overheating. Keep loose papers and other objects well away from the grills. Do not place the projector on top of or close to a computer or other heat-producing equipment. Liquid Spills Do not set drinks on top of the projector. Spilled liquids can flow inside and cause damage. Do Not Disassemble NOTE: If you open the projector case, you will void the warranty. All projector service must be performed by an authorized In Focus service center. The only user-serviceable part in the projector is the projection lamp, which you can replace by opening the lamp cover on the bottom of the projector (see page 41). Do not open any other part of the projector. If your projector needs repair, call In Focus Technical Support as described on page 5. Before you call Technical Support, you may want to refer to "Troubleshooting" on page 44 to see if you can resolve the problem yourself. iv INTRODUCTION The In Focus® LPTM 725 and 735 lightweight multimedia projectors combine powerful and sophisticated features with easy-touse, intuitive controls. Built-in multimedia features include audio, a palette of 16.7 million colors and active matrix liquid crystal display (LCD) technology. The 700 series projectors are ideal for high-performance business, training and imaging applications that demand exceptional color quality. The 725 has SVGA 800x600 graphics, the 735 has XGA 1024x768 graphics. The user interfaces of the two products are identical; information in this User's Guide applies to both products. Image Resolution LP 725 NOTE: The 725 automatically expands 640x480 images to The SVGA resolution of the 725's projected image is 800x600. Screen resolutions between 800x600 and 1024x768 are compressed to 800x600. The 725 cannot compress screen resolutions above 1024x768. If your computer's screen resolution is higher than 1024x768, reset it to a lower resolution before you connect the 725. LP 735 800x600. You can display these images at 640x480 by turning off the Auto Resize feature. See "Auto Resize" on page 35 for more information. The XGA resolution of the 735's projected image is 1024x768. Screen resolutions between 1024x768 and 1280x1024 are compressed to 1024x768. The 735 cannot compress screen resolutions above 1280x1024. If your computer's screen resolution is higher than 1280x1024, reset it to a lower resolution before you connect the 735. NOTE: The 735 automatically expands 640x480 and 800x600 images to 1024x768. You can display these images at their original resolutions by turning off the Auto Resize feature. See "Auto Resize" on page 35 for more information. 1 I n t r o d u c t i o n Compatibility The projector is compatible with a wide variety of computers and video devices, including: · IBM-compatible computers, including laptops, up to 1024x768 NOTE: Selected workstations are also supported. Contact your In Focus dealer for details. resolution (LP 725) or 1280x1024 resolution (LP 735) at 75 Hz. · Apple Macintosh and PowerBook computers up to 1024x768 resolution (LP 725) or 1280x1024 resolution (LP 735). · Most standard VCRs, camcorders and laser disc players. Unpacking the Projector The projector comes with the items shown in Figure 1. Check to make sure all are included. Contact your In Focus dealer immediately if anything is missing. If you are experienced in setting up presentation systems, use the LP 725/735 Quick Start card that was included in the shipping box. For complete details on connecting and operating the projector, refer to this User's Guide. User's Guides are also available for download from our website at www.infocus.com. NOTE: The contents of your shipping box may vary depending on the configuration you've ordered. 2 2 3 1 6 4 8 7 5 9 FIGURE 1 Shipping box contents 1. 2. 3. 4. 5. LP 725 or 735 projector LP 725/735 User's Guide power cord remote and batteries RCA audio/video (A/V) cable 6. 7. 8. 9. CableWizard CableWizard computer cable CableWizard mouse cable CableWizard audio cable Not shown: Quick Start card, online user guide CD-ROM, lens cap 3 I n t r o d u c t i o n speaker connector panel elevator button FIGURE 2 Side view of projector power switch power cord connector focus ring remote control receiver zoom ring FIGURE 3 Front view of projector 4 Usage Guidelines · Do not look directly into the projection lens when the projector is turned on. The bright light may harm your eyes. · Do not block the grills on the projector. Do not place the projec- tor on cloth table coverings, as they may get sucked up to the vents. Restricting the air flow can cause it to overheat and turn off. · Handle the projector as you would any product with glass NOTE: If the projector overheats and turns off, you must wait about 30 seconds before you attempt to components. Be especially careful not to drop it. · Avoid leaving the projector in direct sunlight or extreme cold turn it back on. for extended periods of time. If this happens, allow it to reach room temperature before use. · This projector is not intended for use in a mainframe computer room as defined in the Standard for the Protection of Electronic Computer/Data Processing Equipment, ANSI/NFPA 75. · Transport the projector in a vendor-approved hard or soft case. Part numbers for these cases are listed on page 52. Call your In Focus dealer to order. If You Need Assistance The first place to look for help is in this manual. Be sure to check the guidelines in "Troubleshooting" on page 44. If this manual doesn't answer your question, call your In Focus dealer. You can also call In Focus Customer Service directly at 1-800-799-9911. Customer Service is free between 5 a.m. and 5 p.m. PST, Monday through Friday. Service is available in North America after hours and on weekends for a fee at 1-888-592-6800. In Europe, call In Focus in The Netherlands at (31) 23-5540310. In Singapore, call (65) 740-6435. Or, send us an e-mail at techsupport@infocus.com Our World Wide Web address is http://www.infocus.com. Warranty This product is backed by a limited one-year warranty. The details of the warranty are printed at the back of this manual. Longer term warranties can be purchased from your In Focus dealer. Refer to page 52 for part numbers. 5 SETTING UP THE PROJECTOR 1 Place the projector on a flat surface. · The projector must be within 10 feet (3 m) of your power source and within 10 feet of your computer. · If you want to project from behind a translucent screen, set up the projector behind your screen. See "Rear Projection" on page 38 to reverse the image. · If you are installing the projector on the ceiling, refer to the NOTE: An optional extension cable, sold separately, lets you increase the distance between the projector and your computer to 70 feet (21 m). See "Optional Accessories" on page 52. LP 700 Series Ceiling Mount Installation Guide that comes with the Ceiling Mount Kit for more information. To turn the image upside down, see "Ceiling" on page 38. The Ceiling Mount Kit is sold separately; see page 52. 2 Position the projector the desired distance from the screen. · The distance from the lens of the projector to the screen determines the size of the projected image. Figure 4 shows three projected image sizes using the lens at minimum focusing distance. For more information about image size, see "Projected Image Size" on page 58. 3 Make sure the projector and your computer are turned off. 25 f t. 5 f t. Projected image size (minimum focusing distance) 5 2. ft. 3.3 ft. 6.5 ft. 32.5 ft. FIGURE 4 7 S e t t i n g u p t h e P r o j e c t o r Connecting the CableWizardTMII to the Projector CAUTION: Turn off the computer, monitor and projector whenever you connect or disconnect cables. The CableWizard II (referred to as "CableWizard" in this manual for brevity) simplifies the connection process by providing a central hub for all the connections between the projector and your computer. The connectors on the CableWizard are labeled with icons. Connect the end of the CableWizard cable to the connector on the projector's connector panel (Figure 5). NOTE: The projectors are optimized for use with CableWizard II. If you have CableWizards from other models of In Focus projectors, we do not recommend using them. Image quality is reduced by using a CableWizard other than CableWizard II. The label on the bottom reads CableWizard or CableWizard II. FIGURE 5 Connecting the CableWizard to the projector Selecting Connectors on the CableWizard Turn the selector on the top of the CableWizard to reveal the correct connectors for your computer. NOTE: You must disconnect all cables before turning the selector on the CableWizard. FIGURE 6 Selecting connectors on the CableWizard 8 · If you're connecting an IBM-compatible desktop or laptop computer, turn the selector until the window displays "PC." computer monitor mouse NOTE: The serial connector is provided for use with a command center for a fixed installation. serial audio FIGURE 7 Selecting the IBM-compatible connectors on the CableWizard · If you're connecting a Macintosh desktop or an Apple PowerBook computer, turn the ...