Infocus large audience LP 790 Manuale Utente

LP®790large audience projectorUser’s Guide5404LP790Dividers.qxd 10/4/01 5:06 PM Page 2

2Introduction)&"###"

3FIGURE 2Front view of projectorFIGURE 3Rear view of projectorFIGURE 4Bottom view of projectorkeypadzoom ringfocus ringIR sensorconnectorssecurity loc

4IntroductionUsage GuidelinesGB(A$A ""

5Warranty ("$'$ #$(#"

6Introduction

7SETTING UP THE PROJECTOR1 ?A##G A"$,#I:"J#$

8Setting up the ProjectorNOTE: Before you continue,make sure the projector and allother equipment is turned off. Ifyou’re connecting a computer,make s

9Connecting a ComputerNOTE: Many laptop computers do not automatically turn on their external video port when a sec-ondary display device such as a pr

10Setting up the ProjectorDo you want to control the computer’s mouse from the projector’s remote?NOTE: The USB mouse issupported for use withWindows

11Connecting a Video Player#I5&B5B"J'"



12Setting up the ProjectorFIGURE 9Connecting the projector to a VCR using the S-video cable3 ?C5H$#N

13Powering up the ProjectorNOTE: Always use the power cord that shipped with the projector.1 &"2 ?$

14Setting up the Projector(/)0(N+#O(/)2(()(/)

15$#(/)($"7 ""

16Setting up the ProjectorTurning Off the Projector ##APower)(##"

17USING THE PROJECTOR $"(A"A#(

18Using the Projector A!$#'(!('#$# A<1 &am

19Using the Remote Control "H"#"AH""2+1?+C"

20Using the Projector Laser ##$#

21Using the Keypad and Remote Buttons"KeystoneVolu me((&q

FCC Warning !"#"$"#%#

22Using the ProjectorArrow buttons (keypad only) or track ball (remote only)2"(A"&apo

23Using the On-Screen Menus A "$"("A'"#

24Using the ProjectorBasic MenuFIGURE 16Basic menuContrast ###$'(

25Keystone ("!#A'2#A"

26Using the ProjectorSetup menuFIGURE 17Setup and Picture menusPicture menuG Aspect Ratio< #:<,(8<=#$

27System menu #+""##"Select("()

28Using the ProjectorLanguage menuD'"*6"+'B/$

29Service menuFIGURE 21Service menuG Factory reset< I)'?"&qu

30Using the ProjectorUser’s logo menu "$((##

31Network menu A&S:%*I;J$( ?C?'

Declaration of Conformity0#<991+?($=992+*##<"/

32Using the ProjectorAudioFIGURE 24Audio menuG Bass, Treble, Volume:A#G Loudness: #$

33MAINTENANCE & TROUBLESHOOTING $<GG(#GA"

34Maintenance & TroubleshootingFIGURE 25Removing the dust filter3 #"$$4 &#

35Replacing the Projection LampWARNING: To avoid burns, allow the projector to cool for at least 60 minutes before you replace the lamp. Never extract

36Maintenance & TroubleshootingFIGURE 28Loosening the screws on the lamp housing6 #""B#&q

37Replacing the Batteries in the Remote Control ##$#$"+""

38Maintenance & TroubleshootingTro u bl esh oot i ngLEDs "3*B#AI,J$

39Problem: Only the start-up screen displaysG5#+ =#G0(

40Maintenance & TroubleshootingProblem: Image is too wide or narrow for screenGAF"A"GA$

41 "#"#++#$http://www.infocus.com/serv

iTA B L E OF C O N T E N T SSafety Instructions iiiIntroduction 1"& " 2(?A 26

42Maintenance & Troubleshooting

43APPENDIXSpecifications A"$"'"#Te m p e

44AppendixAccessoriesNOTE: Use only InFocus-approved accessories. Otherproducts have not been tested withthe projector.Standard Accessories (ship with

45NOTE: You can purchase these items by contacting your dealer or InFocus Catalog Sales at 1-800-660-0024. For general product information, please cal

46AppendixPortable and Laptop Activation ChartNOTE: Visit our website atwww.infocus.com for the mostcurrent activation chart. It islocated in the Tech

47Bondwell LCD or CRT options after bootupreboot for LCD or CRT options to appearChaplet** setup screen setup screenFN-F6 FN-F6FN-F4 FN-F4Chembook FN-

48AppendixGrid* ** FN-F2, choose auto or simultaneousFN-F2Ctrl-Alt-Tab Ctrl-Alt-TabHitachi FN-F7 FN-F7Honeywell FN-F10 FN-F10Hyundai setup screen opti

49Microslate* automatic warm rebootMitsubishi SW2 On-Off-Off-Off SW2 Off-On-On-OnNCR setup screen option setup screen optionNEC* ** setup screen optio

50Appendix* These manufacturers have models that automatically send video to the external CRT port when some type of display device is attached.** The

51Using Video Mirroring with a PowerBook Computer"I+"+$?$'1(R$J

iiTa b l e o f C o nt e n t sMaintenance & Troubleshooting 333 ,,B ,,&?A3&q

52AppendixProjected Image Size2"A"FNOTE: Visit our website atwww.infocus.com for an int

53INDEXNumerics8=#";A:::%""#"':8A

54IndexI10'"""="A,9H""H:#

55S#(,9:%+"=+"%+8##A8+"+$

56Index

LIMITED WARRANTYASK, InFocus, Proxima-Branded ProductsINOJ$+E?)"'

WARRANTY LIMITATION AND EXCLUSION 3")?#"F

iiiSAFETY INSTRUCTIONS?#$#1*&*$A"$#

ivSafety InstructionsGWarning: &#!#+'$A$$+

1INTRODUCTION K3?9=L""A##"