Infocus LP420 Uživatelský manuál

iTABLE OF CONTENTSSafety Summary iiiIntroduction 1Image Resolution 1Compatibility 1Unpacking the Projector 1Usage Guidelines 3If You Need Assistan

6Setting up the ProjectorNOTE: Before you continue,make sure the projector and yourequipment are turned off. If you’reconnecting a computer, make sure

7Connecting an IBM-Compatible Computer1Plug the end of the CableWizard Lite computer cable into the video connector on your computer.NOTE: Many lapt

8Setting up the ProjectorConnecting a Macintosh ComputerNOTE: Some PowerBooks requirethe Apple-supplied video-out cableor monitor adapter for external

9Connecting 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 th

10Setting up the ProjectorFIGURE 8Connecting the projector to a video player using an S-video cable and the audio con-nectors on the standard A/V cabl

11Powering up the Projector and Adjusting the ImageNOTE: Always use the power cord that shipped with the projector.1Remove the lens cap.2Plug the powe

12Setting up the ProjectorTurning Off the ProjectorIf you want to turn off the projector for a short period of time, press the standby button on the k

13USING THE PROJECTORThis section describes how to use and make adjustments to the projector. It also provides a reference to the keypad buttons and t

14Using the ProjectorThe projector is equipped with a self-locking, quick-release eleva-tor foot and button (Figure 10).To raise the projector:1Press

15Using the Keypad ButtonsThe keypad is lit orange when the projector is on and lit green while the menus are displayed. While the menus are displayed

iiTable of ContentsAppendix 33Specifications 33Accessories 35Portable and Laptop Activation Chart 37Using Video Mirroring with a PowerBook Computer

16Using the ProjectorVolume •To increase the volume, press •To decrease the volume, press Volume adjustments are saved for each source you have con-

17Display Menu Functions FIGURE 13Display menuBrightnessAdjusting the brightness changes the intensity of the image.•Press the left mouse button to da

18Using the Projector•Press the left mouse button to increase the amount of green in the image.•Press the right mouse button to increase the amount of

19Audio Menu FunctionsFIGURE 14Audio menuVol umeNOTE: Changing the volume from the menu is the same as changing it using the keypad.•Press the left mo

20Using the ProjectorImage Menu FunctionsFIGURE 15Image menuAuto ImageNOTE: Some screen saversinterfere with the operation ofAuto Image. If you’re exp

21Manual SyncThe projector adjusts signal synchronization automatically for most computers. But if the projected computer image looks fuzzy or streake

22Using the ProjectorControls Menu Functions FIGURE 16Controls menuVideo StandardNOTE: If you already know thevideo standard used in yourgeographical

23Rear ProjectionWhen you select Rear Projection, the projector reverses the image so you can project from behind a translucent screen.Default SourceD

25MAINTENANCE & TROUBLESHOOTINGThis section describes how to:•clean the lens•replace the projection lamp •use the Kensington lock feature•troubles

26Maintenance & Troubleshooting4Pull the lamp door up and remove it.FIGURE 17Removing the lamp doorCAUTION: Never operate theprojector with the la

iiiSAFETY SUMMARYPlease read these instructions carefully before using your LP 420. Failure to comply with them could result in fire, electrical shock

276Slide the lamp connector to the right to disconnect it from the projector (Figure 19).FIGURE 19Sliding the lamp connector7Remove the module (Figure

28Maintenance & Troubleshooting8Align the new lamp module in the correct direction.9Gently push the module in as far as it goes.10Tighten the scre

29TroubleshootingProblem: Nothing on projection screen•Make sure that the power cord is properly connected to a func-tional AC electrical outlet. Make

30Maintenance & Troubleshooting•You might need to turn everything off and power up the equipment again in the proper order. Refer to your com-pute

31Problem: 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 proj

32Maintenance & TroubleshootingProblem: Projected colors don’t match the computer or video player’s colors•Adjust the brightness, tint and/or cont

33APPENDIXSpecificationsThe LP 420 must be operated and stored within the temperature and humidity ranges specified. Temp er a t u reOperating50 to 10

34AppendixVideo Audio InputInput Impedance 5K ohm DC coupledMaximum Input Voltage (LIN + RIN)PEAK < 4.5 V for THD ≤ 0.3%LIN or RIN < 2.0 Vrms fo

35AccessoriesNOTE: Use only In Focus-approved accessories. Other prod-ucts have not been tested with the projector.Power Cords (one ships with project

36AppendixOptional AccessoriesPersonal Plus Accessory Pack, includes: SP-PP-LP4Deluxe Soft Case (CA-C132)CableWizard 2 (SP-CW2)2-button remote (HW-EXR

ivSafety Summary GroundingThe projector is grounded through the grounding conductor on the power cord. To avoid electric shock, plug the power cord in

37Portable and Laptop Activation ChartMany laptop computers do not automatically turn on their exter-nal video port when a secondary display device su

38AppendixAustin Ctrl-Alt-comma Ctrl-Alt-commaAward FN-F6 FN-F6BCC* automatic reboot computerBondwell LCD or CRT options after bootupreboot for LCD or

39Everex* setup screen option setup screen optionFor-A Ctrl-Alt-Shift-C Ctrl-Shift-Alt-LFujitsu FN-F10Gateway FN-F3FN-F1/FN-F1 again simul-taneousFN-F

40AppendixMagitronic FN-F4 FN-F4Mastersport FN-F2 FN-F1Micro Express* automatic warm rebootMicron FN-F2 FN-F2Microslate* automatic warm rebootMitsubis

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

42AppendixUsing Video Mirroring with a PowerBook ComputerWhen you turn video mirroring (called SimulScan in newer Pow-erBooks-see below) on, the proje

43Projected Image SizeUse the chart and table to help you determine projected image sizes.FIGURE 22Projected image sizeTable 1: Image Size, Width and

45INDEXAaccessories, ordering 35, 37activation commands for laptop computers 37adjustingbass 19brightness 17color 18contrast 17Menu Position 18tint 17

46IndexDDefault Source 23Display menu 17Display menu optionsBlank Screen 18Brightness 17Color 18Contrast 17Menu Position 18Reset All 18Tint 17displayi

47MMacintosh computersadaptor 8compatibility 1connecting 8Menu button 16Menu Position 18menus. See on-screen menusmonitor, projected colors don’t matc

1INTRODUCTIONThe In Focus LP 420™ is specifically designed for the mobile pre-senter. It packs SVGA graphics with 16.7 million colors into a small, 6.

2IntroductionNOTE: The contents of yourshipping box may vary dependingon the projector configurationyou’ve ordered.FIGURE 1Shipping box contents1. LP

3FIGURE 2Side view of projectorUsage Guidelines Do not look directly into the projection lens when the projector is turned on. The bright light may ha

4IntroductionIf You Need AssistanceThe first place to look for help is in this manual. Be sure to check the guidelines in “Troubleshooting” on page 29

5SETTING UP THE PROJECTOR1Place the projector on a flat surface.•The projector must be within 10 feet (3 m) of your power source and within 6 feet (1.