Gebruiksaanwijzing /service van het product LP 740 van de fabrikant InFocus
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i T ABLE OF CONTENTS Safety Summa ry iii Introd uction 1 Image Resol ution 1 Compatibili ty 1 Unpacking the Projecto r 1 Usage Guidelines 4 If Y ou Ne ed Ass ist anc e 4 Warranty 4 Setting up the Proj.
ii Ta b l e o f C o n t e n t s Appendix 33 Spe cifica tio ns 33 Acce ssor ies 3 4 Portable an d Laptop Activation Chart 35 Using Video Mirroring with a PowerBook Computer 40 Projected Image Size 41 R.
iii SAF ETY SU MMAR Y Please read these instructions carefully before using your LP 740. Failure to co mply with them could result in fir e, electrical shock, personal injury or damage to equipment. These graphics ar e used thr oughout this manual to draw your attention to important inform ation about the projectors.
iv Safety Su mmar y Gr ounding The pr ojector is gr ound ed throug h the gr ounding conductor on t he power cor d . T o avoid electr ic sh ock, plug the pow er cor d int o a pr operly wir ed r eceptacle. Do not de feat the purpose of the gr ounding-type plug.
1 INTR ODUCTION The In Focus LP 740™ is a multimedia pr o jector that packs SXGA graphics (1280x1 024) with 16 .7 million colors. It generates crisp, clear images using a new and innovative r eflective technology .
2 Intr oduc tion NO TE: The contents of your shipping box may var y depending on the pr ojector co nfigur ation you’ve or dered. F IGURE 1 Shipping box contents 1. LP 74 0 proje ctor wit h lens c ap 6. SGI adapte rs 2. po w er c ord 7. S-vide o cable 3.
3 F IGURE 2 Side view of pro jector F IGURE 3 Back view of pro jector 5 lens ca p foot adjuster buttons speak ers key p a d handle L R Computer Data Out Data In Audio Out Audio In Remote RS-232 Video .
4 Intr oduc tion Usag e Guidelines • Do not loo k direct ly in to th e proje ction lens wh en th e projec tor is turned on. The bright light may harm your eyes. • Do not block the grills on the projector . Restri cting the ai r flow can cause it to over heat a nd turn of f.
5 SETTING UP THE PR OJECTOR 1 Place the pr ojector on a flat surface parallel to the floor . • The pr ojector must be within 10 feet (3 m) of your power source a nd within 6 feet (1. 8 m) of your computer . F IGURE 4 Placing the projecto r 2 Position the pr ojector the desir ed distance fr om the scr een.
6 Setti ng up the Pr ojec tor NO TE : Before you continue, mak e sure the pr ojector and your equipment are turned off. If you’ re connecting a computer , mak e sure the distance betw een it and the pro jector is 6 f eet or less.
7 Connecting a Computer NO TE: T o co nnect a workstation, use the appr opr iate adaptor s betw een the computer and moni- tor cables . T o connect a Macintosh compute r , you m ust purchase the appr opriate adaptor s . 1 (Desktop models only) Locate the cable that connects the monitor to y our com puter .
8 Setti ng up the Pr ojec tor Conne cting a V ideo Pl a y e r 1 If your video player uses a r o und, one-pr ong composite video connector, you’ll need the audio and video ca bles. • If your video player uses a round, four- prong S -video con- nector , you’ll need the S-video cable and the audio cable .
9 P o wering u p the Pr ojector and Adjustin g the Ima ge NO TE : Always us e the pow er cord that shipped with the pr ojector . 1 Remove the lens cap. 2 Plug the power cord into the back of the proj ector, then plug it into your electrical outlet. A sur ge-pr otected power strip is reco mmended if power sur ges are co mmon in your ar ea.
10 Setti ng up the Pr ojec tor NO TE : With some computers, the order in whic h you pow e r up the equipment is ver y impor tant. Most computers should be turned on last, after all other per ipher als have been turned on. Refer to your computer’ s documenta tion to determine the co rrect o rder .
11 USING T HE PR OJECTOR This section describes how to use an d make adjustments to the pro jector . It also pr ovides a r efer ence to the r emote and keypad buttons and the opti ons available from the on-screen menus.
12 Using the Pr ojecto r The pr ojector is equipped with 2 self-locking foot adjuster but- tons (Figure 1 2). They can vary in length from 0 to 50mm, allow- ing you to adjus t the angle of projection. T o raise the pr ojector: 1 Press and hold the foot adjuster buttons (Fi gure 12).
13 Using the Remote Cont r ol and K eypad Buttons F IGURE 13 Keypad F IGURE 14 Remote Point the r emote contr ol at the pr ojection scr een or at the fr ont or rea r of the 740 .
14 Using the Pr ojecto r P owe r This turns the pr ojector of f and on. Pr ess and hold the Pow e r but- ton for 2 seconds to turn the projector of f. Sour ce (Co mputer , Video , or S- Video on r e mote) When you have mor e than o ne source (computer or video) con- nected to the pr ojector , select between them by pr essing the Source button .
15 Remote Co ntrol Only Buttons Auto This activates the automatic signal detection and image adjust- ment. When the a djustments are comp lete, you have the option of sending them to the projector or returning to the previous set- tings. Bright Press this button to open the Brightness co ntrol to brighten or darken the image.
16 Using the Pr ojecto r Using the On-Scr een Men us The projector ha s on- scr een menus that allo w you to make im age adjustments and change a variety of settings. Most o f these adjustments aren’t ava ilable directly fr om the r emote or keypad.
17 3 Use the Arrow buttons ( and ) to adjust the desired set- ting. NO TE: The image c ontrol menu items are different f or video and compute r sources . 4 T o save the new setting and r eturn to the pr evious menu, move the cursor to Sa v e Exi t and pr ess the Enter butt on.
18 Using the Pr ojecto r Here is the men u structure: MAIN MENU FUNCTION SUBMENU Image Contr ol Adjusts the p roje cted image coming from dif- fer ent sources.
19 Image co ntrol Auto setup start Sync 25 ---+--- Track 1234 ---+--- Contarst 7 ---+--- Brightness 7 ---+--- Auto Adjust OFF ON Resize OFF ON Save Exit Exit More IMAGE CONTROL COMP 1/2 More H-Position ---+--- V-Position ---+--- H-Size ||..... V-Size ||.
20 Using the Pr ojecto r Audio co ntr ol SUB MENU FUNCTION V olume Adjus ts the v olume Mute T em pora rily remov es the sound Balance Balances the ri ght and left sound output Bass Adjusts the bass T reble Adjusts th e tre ble Sound mode Ster eo enhance modes: Enhances the audio source.
21 Custom se tup NO TE : Serial set is used fo r RS-232 contro l from an external device. See “RS-232 T erm inal Specif ications” on pag e 43 f or details .
22 Using the Pr ojecto r Informati on This is a read-only menu that provides status on the projector an d input source. SUBMENU FUNCTION Lamp Ti me r Shows the numbe r of hou rs the lam p has bee n in use . Input Sign al Shows the Input Sou rce: Computer or Vi de o or S-V ideo Re v .
23 Users memo r y Sa ve This opt ion sa ves your setti ngs so yo u can quic kly r estor e th em later . Y ou must turn off Auto Adjust (page 1 9) to use the memory save feature. 1 Use the Arrow buttons to move the cursor to Users M emory Save, then pr ess Enter .
25 MAINTENANCE & T R OUBL ESHOOTING This section describes how to: • clean the lens • clean the fan filter • r eplace the pr ojection lamp • tr oubleshoot the pr ojector Cleaning the Len s Follow these steps to clean the pro jection lens: 1 Apply a non-abrasive cam era lens cleaner to a soft, dry cloth.
26 Mainte nance & T ro ubleshoot ing F IGURE 15 Removing the filter door 3 Clean the filter . • Use a vacuum cleaner set on low power to r emove the dust and dirt.
27 F IGURE 16 Removing the lamp door CA U TI ON : Never o perate the pr ojector with the lamp door open or remo ved. This disrupts the air flow and causes the pr ojector to overheat. 5 Loosen the two non-r emova ble scr ews on the outside of the module.
28 Mainte nance & T ro ubleshoot ing F IGURE 18 Installing a new lamp module W ARN ING: Do not drop the lamp module or touc h the glass bulb! The glass may shatter and cause injur y. 7 Align the new la mp m odule in the correct dir ection. 8 Gently push th e mo dule in as far as it goes.
29 T roubles hoo ting Prob lem: Nothin g on projecti on screen • Make sure that the power cord is pr op erly connected to a func- tional AC electrical outlet. Make sure tha t the power cor d is also pr operly connected to the pr ojector . • If the pr ojector is plugged into a power strip, make sure th e power strip is turned on.
30 Mainte nance & T ro ubleshoot ing • Y ou might need to turn everything of f and po wer up the equipment again in the pr oper or der . Refer to your com- puter ’s documentation to determine the correct or de r . • Make sur e your laptop’s external video por t is turned on.
31 Pr ob lem: Ima g e is out of f ocus • T urn the projection lens to focus the image. • Make sur e the pr ojection scr een is at least 5 feet (1.5 m ) from the pr ojector . • Check the pr ojection lens to see if it needs cleaning. Prob lem: Image and menus are re versed left to ri ght • Rear pr ojection mode is pr obably turned on.
32 Mainte nance & T ro ubleshoot ing Pr ob lem: Lamp seems to be g etting dimmer • The lamp begins to lose brightnes s when it has been in use for a long time. Replace the la mp as described in “Replacing the Pr ojection Lamp” on page 26. Pr ob lem: Lamp shu ts off • A minor power sur g e may cause the lamp to shut off.
33 APPENDIX Specific ations The LP 740 must be operated and stor ed within the temperature and humidity ranges specified. Te m p e r a t u r e Operating 0 to 35 ° C Non -ope ratin g -10 to 60 ° C Humid ity Operating and non-oper . 5% to 95% r elativ e humidity , non-condensing Dimensions 13.
34 Appendix Accessor ies NO TE: Use only In F ocus- appro ved accessor ies . Other pr oducts have not been tested with the pr ojector . P ow e r Cor ds (o ne ships wi th pr ojec tor , type depends on .
35 P o rt able and Laptop Activation Char t Many laptop computer s do not automatically turn on their exter- nal video port when a secondary display device such as a pr ojec- tor is connected. Activation commands for some laptop computers are listed in the follow ing table.
36 Appendix Austin Ctrl-A lt-comma Ctrl-Alt- comma Aw ard FN-F6 FN-F6 BCC* au tomatic reboot computer Bondwell LCD or CR T options after bootup re bo o t fo r L C D or C R T options to appear Chapl et.
37 Fujitsu FN-F10 Gatewa y FN-F3 FN-F1/FN-F1 again simul- taneous FN-F3 FN-F1 Grid* ** FN-F2, choose auto or simultaneous FN-F2 Ctrl-Alt-T ab Ctrl-Alt- T ab Hitachi FN-F7 FN-F7 Honey well FN-F10 FN-F .
38 Appendix Magitr onic FN-F4 FN-F4 Maste rspor t FN-F2 FN- F1 Micr o Expr ess* automatic warm r eboot Micron FN-F2 FN-F 2 Micr oslate* auto matic warm reboot Mitsub ish i SW2 On-Off- Of f- Off SW2 Of.
39 * These man ufactur ers ha v e models th at automatically send video to the extern al CR T por t when som e type of displa y device is attached. ** These man ufactur ers off er mor e than on e k ey co mmand depend - ing on th e computer mode l.
40 Appendix Using Video Mi rr oring with a P o w er B ook Comp uter When you turn video mirr oring (called Si mulScan in newer Pow- erBooks-see below) on, the pr ojector displays the same inform a- tion that appear s on your PowerBook’s built-in scr een.
41 Projected I mage Size Use the chart and tables to help you determine pr ojected image sizes. F IGURE 19 Projected image siz e T able 1: Image Size, W idth and H eight for lens at Max imum I mage Si ze Distance to Screen (feet) Dia gonal (inches) Wi dth (inches) He igh t (i nche s) 5.
42 Appendix T able 2: Image S ize, W i dth and Height fo r lens at Minimum I mage Size Distance to Screen (feet) Dia gonal (inches) Wi dth (inches) He igh t (inc hes ) 5.
43 RS-232 T ermin al Specification s Commu nicati on conf iguratio n T o contr ol the LP 740 f rom your computer , connect the RS-23 2 cable and set your comput er ’s s erial port settings to ma tch.
44 Appendix Supp or ted c omm an ds Functio n Command M eaning Powe r PW R 1= O N , 0 = OF F V olume LMP 1=V olume Up , 0=V olume Down Mute MTE 1=Mut e On, 0=Mute Off T rack TRC 1=Phase Up , 0=Phase D.
45 IND EX A access ori es, orde rin g 34 activa ti on comm a nds for lap t op c om- puters 35 adjust ing audi o 19 image 19 volum e 14 adjust ments, s aving 23 altit ude limits 33 assistance.
46 Inde x Image Co ntro l 19 Invert mod es 21 L label s on pr ojecto r iii lamp orde ri ng 3 4 overh e at in g iv replacing 26 safety ii i–i v timer 28 turns off unexpe c t edl y 3 2 lapt op co mp u.
47 S safety g uid elin e s iii –iv saving adju stments 23 Serial settings 21 service. See Technical Suppo rt Simul Scan, usi ng with Po werBoo ks 40 Sou nd mod es 20 Source button 1 4 speakers exter.
Een belangrijk punt na aankoop van elk apparaat InFocus LP 740 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen InFocus LP 740 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens InFocus LP 740 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding InFocus LP 740 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over InFocus LP 740 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van InFocus LP 740 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de InFocus LP 740 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met InFocus LP 740 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
