TABLE OF CONTENTS Safety Summary iii Introduction Image Resolution Compatibility Unpacking the Projector Usage Guidelines If You Need Assistance Warranty 1 1 1 1 4 4 4 Setting up the Projector Connecting a Computer Connecting a Video Player Powering up the Projector and Adjusting the Image Turning Off the Projector 5 7 8 9 10 Using the Projector Basic Image Adjustment Adjusting the Projector Using the Remote and Keypad Buttons Using the On-Screen Menus Image control Custom setup Information 11 11 11
T a ii b l e o f C o n t e n t s Appendix Specifications Accessories Portable and Laptop Activation Chart Using Video Mirroring with a PowerBook Computer Projected Image Size RS-232 Terminal Specifications 33 33 34 35 40 41 43 Index 45
SAFETY SUMMARY Please read these instructions carefully before using your LP 740. 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.
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 33 for lamp specifications and to page 26 for instructions on replacing the lamp.
INTRODUCTION The In Focus LP 740™ is a multimedia projector that packs SXGA graphics (1280x1024) with 16.7 million colors. It generates crisp, clear images using a new and innovative reflective technology. The LP 740 is ideal for high-performance business, engineering and imaging applications that demand exceptional resolution and color quality. Image Resolution The SXGA resolution of the 740’s projected image is 1280x1024.
I n t r o d u c t i o n 5 NOTE: The contents of your 1 shipping box may vary depending on the projector configuration 2 1 you’ve ordered. 3 10 4 9 8 5 7 6 FIGURE 1 Shipping box contents 2 1. LP 740 projector with lens cap 6. SGI adapters 2. power cord 7. S-video cable 3. LP 740 User’s Guide 8. computer cable 4. remote control and batteries 9. video cable 5. SUN adapters 10.
5 speakers keypad handle foot adjuster buttons lens cap FIGURE 2 Side view of projector IR receiver connector panel Computer Data Out Data In Video Audio Out L R Audio In L R Computer Audio In L R Remote power cord connector Video In S C RS-232 vent fan FIGURE 3 Back view of projector 3
I n t r o d u c t i o n 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. Restricting the air flow can cause it to overheat and turn off. If this happens, you must wait a minute before attempting to turn it back on. • Handle the projector as you would any product with glass components. Be especially careful not to drop it.
SETTING UP THE PROJECTOR 1 Place the projector on a flat surface parallel to the floor. • The projector must be within 10 feet (3 m) of your power source and within 6 feet (1.8 m) of your computer. FIGURE 4 Placing the projector 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 5 shows three projected image sizes.
S e t t i n g u p t h e P NOTE: Before you continue, r o j e c t o monitor make sure the projector and your r computer Computer equipment are turned off. If you’re Data Out connecting a computer, make sure Data In the distance between it and the projector is 6 feet or less.
Connecting a Computer 1 (Desktop models only) Locate the cable that connects the monitor to your computer. Unplug it from the computer. 2 Plug one end of the computer cable into the video connector on your computer; plug the other end into the Data In connector on the projector. NOTE: To connect a workstation, use the appropriate adaptors between the computer and monitor cables. To connect a Macintosh computer, you must purchase the appropriate adaptors.
S e t t i n g u p t h e P r o j e c t o r Connecting a Video Player 1 If your video player uses a round, one-prong composite video connector, you’ll need the audio and video cables. • If your video player uses a round, four-prong S-video con- nector, you’ll need the S-video cable and the audio cable. 2 Plug the video cable’s yellow connector into the “video-out” port on your video player (Figure 8). This port may be labeled “To Monitor.
Powering up the Projector and Adjusting the Image 1 Remove the lens cap. 2 Plug the power cord into the back of the projector, then plug it into your electrical outlet. A surge-protected power strip is recommended if power surges are common in your area. NOTE: Always use the power cord that shipped with the projector.
S e t t i n g u NOTE: With some computers, the order in which you power up the equipment is very important. Most computers should be turned on last, after all other peripherals p t h e P r o j e c t o r • Press the S-video or Video buttons on the remote or the Source button on the keypad (page 14) to display your video image. • Use the volume buttons to adjust the volume. 5 Turn on your computer.
USING THE PROJECTOR This section describes how to use and make adjustments to the projector. It also provides a reference to the remote and keypad buttons and the options available from the on-screen menus. Basic Image Adjustment 1 Make sure you have powered up your equipment in the right order (page 9). Press the Auto button on the remote or choose “Auto Set Up” (page 19) in the menus to optimize the image.
U s i n g t h e P r o j e c t o r The projector is equipped with 2 self-locking foot adjuster buttons (Figure 12). They can vary in length from 0 to 50mm, allowing you to adjust the angle of projection. To raise the projector: 1 Press and hold the foot adjuster buttons (Figure 12). 2 Raise the projector to the height you want, then release the buttons to lock the feet into position.
Using the Remote Control and Keypad Buttons Power Lamp Check Power Source Menu Resize Sync Track Volume Enter FIGURE 13 Keypad Power Auto Resize Computer S-Video Video Track Sync Bright Menu these 2 buttons are for future expansion and are not used at this time Zoom (+) Zoom (-) Enter Mask LP740-RC-01 (03151) Mute Made in JAPAN InFOCUS 000001 Volume MODEL S/N Point Restore FIGURE 14 Remote Point the remote control at the projection screen or at the front or rear of the 740.
U s i n g t h e P r o j e c t o r Power This turns the projector off and on. Press and hold the Power button for 2 seconds to turn the projector off. Source (Computer, Video, or S-Video on remote) When you have more than one source (computer or video) connected to the projector, select between them by pressing the Source button. Menu Press Menu to open the on-screen menus. For more information about the on-screen menus, see page 16.
Remote Control Only Buttons Auto This activates the automatic signal detection and image adjustment. When the adjustments are complete, you have the option of sending them to the projector or returning to the previous settings. Bright Press this button to open the Brightness control to brighten or darken the image. Zoom (+) and Zoom (-) This allows you to zoom the image in and out.
U s i n g t h e P r o j e c t o r Using the On-Screen Menus The projector has on-screen menus that allow you to make image adjustments and change a variety of settings. Most of these adjustments aren’t available directly from the remote or keypad. To open the on-screen menus, 1 Press the Menu button on the remote or keypad to display the Main Menu.
IMAGE CONTROL COMP 1/2 Auto setup start Sync 25 ---+--Track 1234 ---+--Contarst 7 ---+--Brightness 7 ---+--Auto Adjust OFF ON Resize OFF ON Save Exit Exit More IMAGE CONTROL VIDEO Color 65 ||| Tint -2 ---+--Sharpness OFF ON Signal Type NTSC Brightness 7 ---+--Contrast 7 ---+--Color Balance Submenu Save Exit Exit AUDIO CONTROL Volume 24 |||| OFF ON Mute Balance 0 ---+--Bass 0 ---+--Treble 0 ---+--Sound Mode LINEAR Save Exit Exit IMAGE CONTROL COMP 2/2 More H-Position ---+--V-Position ---+--H-Size ||.....
U s i n g t h e P r o j e c t o r Here is the menu structure: MAIN MENU Image Control FUNCTION SUBMENU Adjusts the projected image coming from different sources. Input source: Computer Auto Setup, Sync Tracking, Contrast, Brightness Auto Adjust, Resize H-Position, V-Position H-Size, V-Size Color Balance Input source: S-video or Composite Color, Tint, Sharpness, Signal type, Brightness, Contrast, Color Balance 18 Audio Control Adjusts quality of sound.
Image control IMAGE CONTROL COMP 1/2 Auto setup start Sync 25 ---+--Track 1234 ---+--Contarst 7 ---+--Brightness 7 ---+--Auto Adjust OFF ON Resize OFF ON Save Exit Exit More SUB MENU Auto Setup start Sync Track Contrast Brightness Auto Adjust Resize H-Position V-Position H-Size V-Size Color Balance IMAGE CONTROL COMP 2/2 More H-Position ---+--V-Position ---+--H-Size ||..... V-Size ||.....
U s i n g t h e P r o j e c t o r Audio control AUDIO CONTROL Volume 24 |||| OFF ON Mute Balance 0 ---+--Bass 0 ---+--Treble 0 ---+--Sound Mode LINEAR Save Exit Exit More SUB MENU FUNCTION Volume Adjusts the volume Mute Temporarily removes the sound Balance Balances the right and left sound output Bass Adjusts the bass Treble Adjusts the treble Sound mode Stereo enhance modes: Enhances the audio source.
Custom setup CUSTOM SETUP Menu Posi View Source OFF ON Image Mode Submenu Power Save Submenu Serial Set Submenu Smooth Mode OFF ON Remote Wireless Wired Save Exit Cancel SERIAL SET SUB MENU IMAGE MODE SUB MENU Rear Ceiling OFF OFF ON ON Save Exit Cancel POWER SAVE SUB MENU Band Rate 19200 9600 Stop Bits 1 2 Parity NONE EVN ODD Power Save1 Power Save2 Power Save3 Save Exit Cancel Save Exit Cancel OFF OFF OFF ON ON ON SUBMENU FUNCTION NOTE: Serial set is used for Menu Posi Adjusts the menu’s
U s i n g t h e P r o j e c t o r Information This is a read-only menu that provides status on the projector and input source. INFORMATION Lamp Timer Input Signal Computer Video Rev. H-Sync V-Sync Resolution Exit 22 1H S-Video 1.05 75.00kHz 60.00Hz 1280x1024 SUBMENU FUNCTION Lamp Timer Shows the number of hours the lamp has been in use. Input Signal Shows the Input Source: Computer or Video or S-Video Rev. Shows the revision of software in the projector.
Users memory Save This option saves your settings so you can quickly restore them later. You must turn off Auto Adjust (page 19) to use the memory save feature. 1 Use the Arrow buttons to move the cursor to Users Memory Save, then press Enter. USER MEMORY SAVE 1/2 1.******** 2.******** 3.******** 4.******** 5.******** 6.******** 7.******** 8.******** 9.******** 10.******** 11.******** 12.******** 13.******** 14.******** 15.******** 16.******** Cancel More USER MEMORY SAVE 17.******** 19.******** 21.
MAINTENANCE & TROUBLESHOOTING This section describes how to: •clean the lens •clean the fan filter •replace the projection lamp •troubleshoot the projector Cleaning the Lens Follow these steps to clean the projection lens: 1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth. • Avoid using an excessive amount of cleaner. • Abrasive cleaners, solvents or other harsh chemicals might scratch the lens. 2 Lightly wipe the cleaning cloth over the lens.
M a i n t e n a n c e & T r o u b l e s h o o t i n g FIGURE 15 Removing the filter door 3 Clean the filter. • Use a vacuum cleaner set on low power to remove the dust and dirt. 4 Re-install the filter. Replacing the Projection Lamp WARNING: To avoid burns, allow the projector to cool for at least 30 minutes before you open the lamp module door. Never extract the lamp module while the lamp is operating.
FIGURE 16 Removing the lamp door 5 Loosen the two non-removable screws on the outside of the module. CAUTION: Never operate the 6 Remove the module (Figure 17). projector with the lamp door open or removed. This disrupts the air flow and causes the projector to overheat.
M a i n t e n a n c e & T r o u b l e s h o o t i n g FIGURE 18 Installing a new lamp module 7 Align the new lamp module in the correct direction. WARNING: Do not drop the lamp module or touch the glass bulb! The glass may shatter and cause injury. 8 Gently push the module in as far as it goes. 9 Tighten the screws on the outside of the module. 10 Re-install the lamp door. 11 Plug in the power cord and turn the projector back on.
Troubleshooting Problem: Nothing on projection screen •Make sure that the power cord is properly connected to a functional AC electrical outlet. Make sure that the power cord is also properly connected to the projector. •If the projector is plugged into a power strip, make sure the power strip is turned on. •Make sure you have removed the lens cap on the projection lens at the front of the projector. •Make sure the projector is switched on.
M a i n t e n a n c e & T r o u b l e s h o o t i n g •You might need to turn everything off and power up the equipment again in the proper order. Refer to your computer’s documentation to determine the correct order. •Make sure your laptop’s external video port is turned on. See the “Portable and Laptop Activation Chart” on page 35 or your computer’s manual for details. •Make sure your computer’s video board is installed and con- figured correctly. If you’re using Windows 3.
Problem: Image is out of focus •Turn the projection lens to focus the image. •Make sure the projection screen is at least 5 feet (1.5 m) from the projector. •Check the projection lens to see if it needs cleaning. Problem: Image and menus are reversed left to right •Rear projection mode is probably turned on. Turn “Rear” off in the Custom Setup menu. The image should immediately return to forward projection. See “Image Mode” on page 21.
M a i n t e n a n c e & T r o u b l e s h o o t i n g Problem: Lamp seems to be getting dimmer •The lamp begins to lose brightness when it has been in use for a long time. Replace the lamp as described in “Replacing the Projection Lamp” on page 26. Problem: Lamp shuts off •A minor power surge may cause the lamp to shut off. Turn the projector off, wait at least 2 minutes, then turn it back on.
APPENDIX Specifications The LP 740 must be operated and stored within the temperature and humidity ranges specified. Temperature Operating 0 to 35° C Non-operating -10 to 60° C Humidity Operating and non-oper. 5% to 95% relative humidity, non-condensing Dimensions 13.4 x 17.5 x 8.7 inches (34 x 44.5 x 22 cm) Weight 31.5 pounds (14.3 kg) unpacked Altitude Operating Non-operating 0 to 10,000 feet (3,048 meters) 0 to 40,000 feet (12,192 meters) Optics Focus Range 5.
A p p e n d i x Accessories Standard Accessories (ship with the projector) Part Number LP 740 Quick Start card 009-0347-xx LP 740 User’s Guide 010-0162-xx Remote control and batteries 590-0243-xx Shipping Box 110-0220-xx Projection Lamp Module SP-LAMP-LP740 Lens Cap 340-0460-xx A/V Cable 6 ft (1.
Portable and Laptop Activation Chart Many laptop computers do not automatically turn on their external video port when a secondary display device such as a projector is connected. Activation commands for some laptop computers are listed in the following table. (If your computer is not listed or the given command does not work, refer to the computer’s documentation for the appropriate command.) On some laptops, the activation function key is labeled with an icon, for example Computer or the text CRT/LCD.
A p p e n d i x Computer Key command to activate port Key command to de-activate port Austin Ctrl-Alt-comma Ctrl-Alt-comma Award FN-F6 FN-F6 BCC* automatic reboot computer Bondwell LCD or CRT options after bootup reboot for LCD or CRT options to appear Chaplet** Chembook setup screen FN-F6 FN-F4 FN-F4 FN-F6 FN-F6 Commax Ctrl-Alt-#6 Ctrl-Alt-#5 Compaq* ** Ctrl-Alt-< Ctrl-Alt-> FN-F4 FN-F4 automatic automatic mode/? (for setup option) mode/? (for setup option) automat
Computer Key command to activate port Key command to de-activate port Fujitsu FN-F10 Gateway FN-F3 FN-F1/FN-F1 again simultaneous FN-F3 FN-F1 Grid* ** FN-F2, choose auto or simultaneous FN-F2 Ctrl-Alt-Tab Ctrl-Alt-Tab Hitachi FN-F7 FN-F7 Honeywell FN-F10 FN-F10 Hyundai setup screen option setup screen option IBM 970* automatic warm reboot IBM ThinkPad** reboot, enter setup menu FN-F2 FN-F7, select choice from setup menu FN-F1, select choice FN-F5, select choice PS/2 SC select cho
A p p e n d i x Computer Key command to activate port Key command to de-activate port Magitronic FN-F4 FN-F4 Mastersport FN-F2 FN-F1 Micro Express* automatic warm reboot Micron FN-F2 FN-F2 Microslate* automatic warm reboot Mitsubishi SW2 On-Off-Off-Off SW2 Off-On-On-On NCR setup screen option setup screen option NEC* ** setup screen option setup screen option CRT at the DOS prompt LCD at the DOS prompt FN-F3 FN-F3 Olivetti* automatic automatic FN-O/* FN-O/* FN-F0
Computer Key command to activate port Key command to de-activate port Twinhead* FN-F7 FN-F7 FN-F5 FN-F5 Automatic Automatic WinBook Ctrl-Alt-F10 Ctrl-Alt-F10 Wyse software driven software driven Zenith** FN-F10 FN-F10 FN-F2 FN-F2 FN-F1 FN-F1 Ctrl-Shift-D FN-F1 Ctrl-Shift-D FN-F1 Zeos** * These manufacturers have models that automatically send video to the external CRT port when some type of display device is attached.
A p p e n d i x Using Video Mirroring with a PowerBook Computer When you turn video mirroring (called SimulScan in newer PowerBooks-see below) on, the projector displays the same information that appears on your PowerBook’s built-in screen. When video mirroring is off, the projector acts like a separate display. To turn on video mirroring for the first time: 1 Open the Monitors control panel; click on Monitor 2. 2 Set the number of colors you want.
Projected Image Size Use the chart and tables to help you determine projected image sizes. FIGURE 19 Projected image size Table 1: Image Size, Width and Height for lens at Maximum Image Size Distance to Screen (feet) 5.
A p p e n d i x Table 2: Image Size, Width and Height for lens at Minimum Image Size Distance to Screen (feet) 5.
RS-232 Terminal Specifications Communication configuration To control the LP 740 from your computer, connect the RS-232 cable and set your computer’s serial port settings to match this communication configuration: Setting Value Bits per second 192000 Data bits 8 Parity None Stop bits 1 Start bit 1 Command format All commands consist of 3 alpha characters followed by a request, all enclosed in parentheses.
A p p e n d i x Supported commands 44 Function Command Meaning Power PWR 1=ON, 0=OFF Volume LMP 1=Volume Up, 0=Volume Down Mute MTE 1=Mute On, 0=Mute Off Track TRC 1=Phase Up, 0=Phase Down Sync SYC 1=Sync Up, 0=Sync Down Bright BRT 1=Bright Up, 0=Bright Down Resize RES 1=Expansion On, 0=Expansion Off Source SRC 0=Computer 1=Video 2=S-video Menu MNU 1=Menu On, 0=Menu Off Zoom ZOM 1=Zoom +, 0=Zoom - Point PNT 1=Pointer On, 0=Pointer Off Mask MSK 1=Mask On, 0=Mas
connecting INDEX IBM-compatible computer 7 power cord 9 video player 8 A accessories, ordering 34 connector panel 6 activation commands for laptop com- cords. See cables puters 35 Custom Setup 21 adjusting audio 19 D image 19 displaying Information 22 volume 14 displaying on-screen menus 14 adjustments, saving 23 altitude limits 33 F assistance.
I n d e x Image Control 19 O Invert modes 21 on-screen menus Audio Control 19 L Custom Setup 21 labels on projector iii displaying 16 lamp Image Control 19 ordering 34 Information 22 overheating iv users memory load 23 replacing 26 users memory save 23 safety iii–iv timer 28 P turns off unexpectedly 32 pointer, using 15 laptop computers power cord connecting 9 activation sequence to allow grounding iv secondary display 35 ordering 34 compatibility 7 safety iii connecting IBM
S V safety guidelines iii–iv vertical lines displayed 31 saving adjustments 23 video mirroring on a PowerBook 40 Serial settings 21 Volume button 14 service.
