Infocus LP 725 Uživatelský manuál

iTABLE OF CONTENTSSafety Summary iiiIntroduction 1Image Resolution 1Compatibility 2Unpacking the Projector 2Usage Guidelines 5If You Need Assistan

7SETTING UP THE PROJECTOR1Place the projector on a flat surface.•The projector must be within 10 feet (3 m) of your power source and within 10 feet of

8Setting up the ProjectorConnecting the CableWizard™II to the ProjectorCAUTION: Turn off thecomputer, monitor and projectorwhenever you connect ordisc

9•If you’re connecting an IBM-compatible desktop or laptop com-puter, turn the selector until the window displays “PC.”NOTE: The serial connector is p

10Setting up the ProjectorPreparing to Connect Your Equipment to the ProjectorNOTE: Before you continue,make sure the projector and yourequipment are

11Connecting an IBM-Compatible Laptop Computer 1Plug the end of the CableWizard computer cable into the video connector on your computer.NOTE: Many

12Setting up the ProjectorDo you want to control the computer’s mouse from the projector’s remote or keypad?1Locate the mouse cable and unplug it from

13Connecting an IBM-Compatible Desktop Computer1Locate the cable that connects your monitor to your computer. Unplug it from the computer.2Plug the

14Setting up the ProjectorDo you want to control your computer’s mouse from the projector’s remote or keypad?1Unplug the mouse cable from your compute

15Connecting an Apple PowerBook Computer1Plug the end of the CableWizard computer cable into the video connector on your PowerBook.NOTE: Some PowerB

16Setting up the ProjectorDo you want to control the computer’s mouse from the projector’s remote or keypad?1Locate the mouse cable and unplug it from

iiTable of ContentsMaintenance & Troubleshooting 39Cleaning the Lens 39Cleaning the Fan Intake Filter 39Replacing the Projection Lamp 41Replac

17Connecting a Macintosh Desktop Computer1Locate the cable that connects the monitor to your computer. Unplug it from the computer.2Plug the end of

18Setting up the ProjectorDo you want to control the computer’s mouse from the projector’s remote or keypad?1Unplug the mouse from your Macintosh or l

19Connecting a Video Player1If your video player uses a round, one-prong composite video connector, you’ll need only the A/V cable that shipped with t

20Setting up the ProjectorFIGURE 19Connecting the projector to a video player using an S-video cable and the audio con-nectors on the standard A/V cab

21Connecting an External Speaker To connect one or two external speakers, plug the speaker cable into the (audio out) connector on the projector.NOT

22Setting up the Projector•If you don’t want to hear the sound from your video player, press the mute button.5If you connected any external speakers,

23USING THE PROJECTORThis section describes how to use and make adjustments to the projector. It also provides a reference to the keypad buttons and t

24Using the ProjectorFIGURE 21Remote controlPress anywhere on the edge of the disk mouse to move the cursor on the screen. You can move the cursor at

25Adjusting the ProjectorTo focus the image, rotate the focus ring (Figure 22) until the image is clear. To zoom the image, rotate the zoom ring. This

26Using the ProjectorTo raise the projector:1Press and hold the elevator button (Figure 22).2Raise the projector to the height you want, then release

iiiSAFETY SUMMARYPlease read these instructions carefully before using your projec-tor. Failure to comply with them could result in fire, electrical s

27Using the Keypad ButtonsThis section provides an alphabetical reference to the keypad but-tons.FIGURE 25KeypadBrightness Adjusting the brightnes

28Using the ProjectorMenu Press menu to open the on-screen menus. Press menu again to close the menus. When you close the menus, the projector saves a

29Standby When you press standby, the display and audio turn off and a blank screen is displayed for 15 minutes. After 15 minutes, the lamp goes out

30Using the ProjectorFIGURE 26Disk mouse and mouse buttons on keypadTo change a menu setting, move the cursor to the setting you want to change, then

31Display Menu FunctionsFIGURE 28Display menuBrightnessNOTE: Changing the brightness using the menu is the same as changing it using the keypad.Adjust

32Using the ProjectorColorThe color setting adjusts a video image from black and white to fully saturated color.•Press the left mouse button to decrea

33Audio Menu FunctionsFIGURE 29Audio menuVol umeNOTE: Changing the volume from the menu is the same as changing it using the keypad.•Press the left mo

34Using the ProjectorFadeThe fade setting controls the balance between the internal and external speakers. The setting appears gray and won’t highligh

35Image Menu FunctionsFIGURE 30Image menuAuto ImageNOTE: Some screen savers inter-fere with the operation of Auto Image. If you’re experiencing prob-l

36Using the ProjectorManual SyncThe projector adjusts signal synchronization automatically for most computers. But if the projected computer image loo

ivSafety SummaryGroundingThe projector is grounded through the grounding conductor on the power cord. To avoid electric shock, plug the power cord int

37Controls Menu Functions FIGURE 31Controls menuVideo StandardNOTE: If you already know the video standard used in your geo-graphical area, it’s often

38Using the ProjectorLanguageYou can display the on-screen menus in English, French, German, and Spanish. The default is English. •Click the button fo

39MAINTENANCE & TROUBLESHOOTINGThis section describes how to:•clean the lens•clean the fan intake filter•replace the projection lamp •replace the

40Maintenance & TroubleshootingFIGURE 32Removing the filter door3Clean the filter.•Use a vacuum cleaner set on low power to remove the dust and di

41Replacing the Projection LampWARNING: To avoid burns, allow the projector to cool for at least 30 minutes before you open the lamp module door. Neve

42Maintenance & TroubleshootingFIGURE 35Removing the lamp moduleWARNING: Do not drop thelamp module or touch the glassbulb! The glass may shatter

4311Replace the screw and tighten it.12Plug in the power cord and turn the projector back on. The lamp monitor light and lamp hour counter in the Stat

44Maintenance & TroubleshootingTroubleshootingIf you’re experiencing trouble with the projector, follow these steps to make sure everything is pro

45Solutions to Common ProblemsProblem: Nothing on projection screen•Make sure that the power cord is properly connected to a func-tional AC electrical

46Maintenance & Troubleshooting•Verify that the proper input source is connected. See “Com-puter” on page 27 or “Video” on page 29.•You might need

1INTRODUCTIONThe In Focus® LP™ 725 and 735 lightweight multimedia projec-tors combine powerful and sophisticated features with easy-to-use, intuitive

47Problem: Image is out of focus•Turn the projection lens to focus the image.•Make sure the projection screen is at least 4 feet (1.2m) from the proje

48Maintenance & Troubleshooting•If you’re using an extension cable between the CableWizard and the projector, make sure it’s In Focus-approved.•Th

49APPENDIXSpecificationsThe LP 725 and 735 must be operated and stored within the tem-perature and humidity ranges specified. Tem p e r a t ureOperati

50AppendixRemote ControlBattery Two (2) AAA alkaline cellsInput Power Requirements100-120/220-240V, 5.0/3.0A, 50/60 Hz.Video Audio InputInput Impedanc

51AccessoriesNOTE: Use only In Focus-approved accessories. Other prod-ucts have not been tested with the projector.Power Cords (one ships with project

52AppendixOptional AccessoriesEasy Carry Case CA-C129Soft Case CA-C122European Hard Case CA-C130Hard Travel Case CA-C123Deluxe Travel Case CA-C128ATA

53Portable and Laptop Activation ChartNOTE: Often, pressing the key commands once activates the external video port, pressing it again activates both

54AppendixCompaq* ** Ctrl-Alt-< Ctrl-Alt->FN-F4 FN-F4automatic automaticmode/? (for setup option) mode/? (for setup option)Compuadd* ** automati

55IBM ThinkPad** reboot, enter setup menu FN-F2FN-F7, select choice from setup menuFN-F1, select choiceFN-F5, select choicePS/2 SC select choice (CRT,

56Appendix* These manufacturers have models that automatically send video to the external CRT port when some type of display device is attached.** The

2IntroductionCompatibilityThe projector is compatible with a wide variety of computers and video devices, including:NOTE: Selected workstations areals

57Using Video Mirroring with a PowerBook ComputerWhen you turn video mirroring on (called SimulScan in newer PowerBooks-see below), the projector disp

58AppendixProjected Image SizeUse the chart below and the tables on the next page to help you determine projected image sizes.FIGURE 38Projected image

59Table 1: Image Size, Width and Height for Lens at Maximum Image Size Distance to Screen (feet) Diagonal(inches)Width(inches)Height(inches)436292210

61INDEXAaccessories, ordering 51, 52activation commands for laptop computers 53adjustingbalance 33bass 34brightness 27, 31color 32contrast 31fade 34Me

62IndexComputer button 27computers, compatible 2connectingApple PowerBook 15–16external speakers 21IBM-compatible desktop computer 13–14IBM-compatible

63KKensington lock 43, 52Llabels on projector iiilampLED 41ordering 51overheating ivreplacing 41safety iii–ivturns off unexpectedly 48lamp hour counte

64IndexRrear projection 38remote controlnot working 48ordering 51replacing the batteries 43specifications 50using 23repair. See Technical Supportrepla

3FIGURE 1Shipping box contents1. LP 725 or 735 projector 6. CableWizard2. LP 725/735 User’s Guide 7. CableWizard computer cable3. power cord 8. CableW

4IntroductionFIGURE 2Side view of projectorFIGURE 3Front view of projector connector panelelevator buttonspeakerpowerswitchpowercordconnectorfocus rin

5Usage Guidelines•Do not look directly into the projection lens when the projector is turned on. The bright light may harm your eyes.NOTE: If the proj