Benutzeranleitung / Produktwartung PB8140 des Produzenten BenQ
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We l c o m e PB8140 / PB8240 / PB8250 Dig ital P r ojector I nstallation Ser ies Us e r ’ s M a n u a l.
Copy r ig ht Cop y right 2004 by BenQ Corporation. All rights rese rved. N o part of this publication may be repr o- duced, transmitted, transcr ibed, stor ed in a r etr ieval syst em or translated in.
Table of Contents iii T able of Cont ents Important Safety Instructions ............................... 1 Introduction ........................................................... 5 Projector Features ...................................................
Table of Contents iv Laser Pointer Operation ................................. ............................ 22 Mouse Function Operation ........................................................ 23 Zoom In + / Zoom Out - ................................
Table of Contents v Supported timing for PC (inc luding DVI-I) input .................................... 47 Supported timing for YPbPr input .................................................. ............ 47 Supported timing for Video and S-Video inputs .
Table of Contents vi.
Important Sa fe ty Instru ctio n s 1 Important Safet y Instruct ions Y our BenQ projec tor is desig ned and tested to meet th e latest stand ards for safet y of infor- mation technol og y equipment.
Importan t Safety In structions 2 Safety Instru ctions 1. The lamp beco mes extr emely hot during operation. Allow the projec- tor to co ol for app roxim at ely 45 minut es prior to re moving the lamp assembly for replacement. 2. Do n ot operate lam ps be yond the rated lamp life.
Important Sa fety In stru ction s 3 Safety Instructions (Continu ed) 7. Do not place this pr ojec tor in an y of the following en v ironme nts. - Space that is poorly ventilat ed or confin ed. Allow at least 50 cm clearance from walls and free flo w of air around the projector .
Importan t Safety In structions 4 Safety Instructio ns (Continued) 11. Do not ste p on the pr ojector o r place an y objects upon it. Besides probable physical damage to the projector , doing so ma y result in accidents and possible inj ur y . 12. Do not place liquids near or on the pro- jector .
Introduc tion 5 I ntr oduction P rojecto r F eatures The projector inte grates hig h-p erforman ce optical engine projecti on and a user-friend ly des ign to d eli ver high rel iab ili ty an d eas e of u se.
Introducti on 6 Shipping Contents The project or is shipped w ith the cable s requir ed for co nnection t o a PC and to video equip- ment. Care fully unpack and verify that y ou hav e all of the items sho w n below . If an y of these items are missing, please contact y our place of purchase.
Introduc tion 7 Optional A ccessories Proj ec to r Ex ter ior V i e w Fron t / Upp er View Back V iew Bottom V iew 1. Macint osh adapter 2. 250W / 300W lamp module 3. Ceiling mount kit 4. W ireless Pro 5. Pr esentation Pr o 6. DVI- I cable External control panel (See page 9 for detailed informat ion.
Introducti on 8 Connector P anel RG B s ig na l i n pu t (PC/ YPbPr/ Y CbCr) USB connector RGB sign al output S-V ideo jack A udio/ Video connector PC A udio jack DV I-I co nnect or RS 232 c ontrol po r t For e xternal c ontrol syst ems and used b y serv ic e personnel.
Introduc tion 9 Controls and F unc tions External Contr ol P anel 1 2 3 9 8 4 11 10 5 7 6 12 13 1. P owe r (Refer t o page 18 for mor e infor- mation.) T urn s the projector on or off. 2. Sourc e (Ref er to page 21 for mor e information.) Sequentially selects the input signal RGB , D VI , Y P b P r, S-V ideo or Vi d e o .
Introducti on 10 R emote C ontrol Description Fron t Vie w Notes on Remote Contr o l Operation Make sure that there a re no obstac les between the remote control and the IR sensors on the projector that might obstruct the infra-red beam.
Introduc tion 11 Rem o te Co n t r o l Ef fe c t i ve R a n g e Infra Red (IR) remote c ontrol sensors are located on the front and the back of the projector . The re mote co ntrol must be held at an ang le w ithin 30 degrees of the projector’ s IR remot e control sensors t o function correctly .
Introducti on 12 Installing or R eplacin g the Batteries A void excessive heat and humidi ty . There may be danger of an explosion if the batteries a re incorrectly re placed. Replace only wit h the same or equivalent t ype recommended by the manufacturer .
Setting Up Your Projector 13 Setting U p Y our P roject or Choo sing a Lo cat ion Y our projector is designed t o be installed in the four installation configurations shown here: Floor front, Ceiling fr ont, Floor rear , Ceiling re ar . Y ou r room layout or pe rson al preference will dictate which inst allation configuration y ou use.
Setting Up Your Projector 14 Connecting to a Lapto p or Desktop C ompute r A Mac adapter (an optional accessory) may be necessar y if you are connecting to an older Macintosh computers. The USB cable is requi red if you intend using mouse functions on the remote control.
Setting Up Your Projector 15 Connecting to V ideo or S-V ideo Dev ices If the selected video image is not displayed af ter the projector is turned on and the corr ect video source has been selected, c heck that the video source is turned on and operating cor- rectly .
Setting Up Your Projector 16 A djusting the Height The pr ojector is equipped with 2 q uick-r elease adjus ter feet . 1. Lift th e projector up and press the adjuster button t o release the adjust er . The adjust er will dro p into position and be locked.
Setting Up Your Projector 17 There is 3% ~ 5% toleran ce among these numbers due to opt ical component variations. * 1m = 3.28 feet, 1 feet = 0.305m, 1m = 100cm, 1 feet = 12 inches PB8250 (X GA) scree.
Operat ion 18 Operation Star t U p 1. S witch all of the co nnected equi pment on. 2. Plug the po wer c ord int o the project or and into a wall soc ket. 3. T urn on the wall sock et sw itch (whe re fitt ed). 4. T urn the main power switch o n. The Po w e r i n d i c a t o r lights orange.
Operation 19 con tinuously: “ Analog R GB Searching ”, “ DV I- A S e arch i ng ”, “ DVI -D Searchin g ”, “ Ana- log YPbPr Sear ching ”, “ S-V ideo Sear ching ”, “ Composite V ideo Searching ”. 8. Y ou can also press Sour ce on the pr ojector o r remot e contr ol to select your de sired input signal.
Operat ion 20 Digital K e yst one C orrecti on K eystoning r efers to the situation where th e projecte d image is noticeab ly w ider at ei ther the top or bottom.
Operation 21 Sourc e Selection T o se quentially select input sources, pr ess Sour ce on the pr ojector co ntrol panel or the rem ot e con t rol . It may t ake you a f ew se c- onds when the projecto r is searching fo r input signals. The selected sour ce will be displayed at the bottom rig ht of the screen for 3 secon ds.
Operat ion 22 Blank In order to draw the audience’ s full at ten- tion to the pres enter , you ca n use Blank to hide the screen i mage. P ress Bl ank again to restore the im age. A word “ BLANK ” appear at the bottom right corner of the screen when the image is hidden.
Operation 23 Mo u s e Fu n c t i o n O p e r a t i o n Connect the project or to y our PC or notebook with a USB cable prior to using these functions. The Mou s e Pad can ta ke ov er the PC or noteboo k mouse fu nction. When the displayed image is mag- nified, use th e Mou s e Pad to mov e around the dis- play areas.
Operat ion 24 F reez e The im age is frozen when Fre ez e is pressed. An ic on w ill appear in the lower right corn er of the screen. T o release the function, press Fr eeze again, Re t ur n or Sour ce (this wil l change the in put source and releas e the pause func tion).
Operation 25 M en u Operation Me n u Sy s t e m Please note that the OSD menus vary accor ding to the si g nal type selected. Functions a vailable when receiving different signal t y pes.
Operat ion 26 Us i n g t h e m e n u s The pr ojecto r is equip ped with on-scree n displa y (OSD) menus f or making various adjust- ments an d settings. Ther e are 10 di ffere nt menu la nguages. (R efer to page 33 for more details.) The fo llowing example describe s the adjust ment of the keystone.
Operation 27 1. Display M enu Analog R GB/ DVI-A/ YPbPr (480p , 576p , 720p, 1080i) signal input DVI -D s ig n al in p ut FUNCTION DESCRIPTION Keystone Co r rects an y k eystoning of the image. Re fer to page 20 for mor e infor- mation. Brightne ss Adjusts the brig htness of the image.
Operat ion 28 Y CbCr (480i, 576i)/ S-V ideo/ V ideo signal input FUNCTION DESCRIPTION Keystone As a bove . Brightness As a b ove. Contrast As a b ove. Color Incr eases or decrea ses the c olor inte nsity of the image. Ti n t A djusts the color tones of t he image.
Operation 29 2. Image M enu Anal og RGB/ DV I-A s ig nal i nput *About c olor temperatures: There are many different shades that are considered to be “white” for variou s purpos es. One of the common methods of representing white color is known as the “c olor temperature” .
Operat ion 30 YPbPr (480p , 576p, 720p , 1080i) sig nal input Y CbCr (480i, 576i)/ S-V ideo/ V ideo signal input FUNCTION DESCRIPT ION Ratio U sers hav e 2 options for the image ratio . 1. 4 : 3 2. 16 : 9 H Position As a bove. V Position As above. Color Incr eases or decr eases the c olor int ensity of the i mage.
Operation 31 3. Source M enu FUNCTION DESCRIPTION Mirror The projec tor can be in stalled on a ceiling or be hind a screen, or w ith one or mor e mirrors. Co ntact y our deale r for the ceiling mount brack et (optiona l acce ssor y) if y ou need to insta ll the pr ojector on y our ceiling.
Operat ion 32 Bass Adj usts the bass level. (-5 ~ 5) Mute Off On.
Operation 33 4. Control M enu FUNCTION DESCRIP TION Language Language sets the la nguage f or the OSD contr ol menu s. Us e t he 3 / 4 k e y to select the desired language fr om among Eng lish, Frenc h, Ger man, Italian, Spanish, Russi an, T raditional Chinese, Simplified Chinese, J apanese and K orean.
Operat ion 34 Preset Mode Pr eset modes are pr ovided so yo u can optimiz e your project or image se t- up to suit y our pr og ram type. PC/ DVI Signal input 1. Pr esentation M o de : Is designed for presenta tions. The br ig htness is emphas ized in th is mo de.
Operation 35 5. PIP (Pict ur e In Pict ure) M en u Y our projecto r is capable of displa ying images simultaneously from two input sources, which enhances your presentation in a more effect iv e way . These fu nctions are available only w hen the input sou rce is PC and the PIP source is Video or S-Video .
Maintenance 36 M aintenanc e Y our project or needs little maint enance. Things y ou hav e to do on a regul ar basis are k eep the lens clean a nd clean the air filter to prevent ov erhea ting. Neve r remov e any parts of the projector ex cept the la mp and air filter .
Maintenance 37 4. U se a small vacuum cleaner designed for c omputers and oth er office equipmen t to clean the filters. Or use a soft brush (such as a clean artist’ s paintbrush) to gently sweep the dust a way . If the dirt is difficult to re move or th e filters ar e brok en, contact y our place o f purc hase to re place them.
Maintenance 38 Lamp In formation U se and R eplacement of the Lamp When the Lamp Indicator lights up red or a message appe ars suggesting it is time to replace the lamp , please install a new lamp or consul t you r dealer . An old lamp may cause a mal- function in the projector and in some instan ces the lamp may explode.
Maintenance 39 T o reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lam p compa rtment when the lamp is removed. This lamp contains mercury . Consult your lo cal hazardous waste regulations and dispose of this lamp in th e prop er manner .
Maintenance 40 Step 7. Reset th e lamp counter i. Press and hold Exit on the proje ctor for 3 seconds t o display the total used lamp time. ii. Press Men u on the projector or on the remote control to access the lam p hour ti mer . An adjustmen t messag e will appear .
Maintenance 41 LED St atus & Descrip tion Power Te m p Lam p Power events The projector has just been connected to a power outlet . -- Stand-by mode. -- (1) The projector needs 90 seconds to c ool down as it was abnormally shut do w n w ithout the normal c ooling do w n process.
Maintenance 42 The projec tor has shutdown automat ically . If you tr y to re- start the project or , it will shutdown again. Please co ntact your dealer for assistance. The projec tor has shutdown automat ically . If you tr y to re- start the project or , it will shutdown again.
Maintenance 43 Ser v ice I nformation A ccessories (included in the standard package) Optional A cc essor ies (not included in the standard package) Or de rin g P arts o r G ett in g In fo rm at io n .
Troubleshooting 44 T r oubleshooting Common P r oblems & Solutions THE PR OJECT OR DOES NOT TURN ON. NO PICTURE BL URRED IMA GE REMOTE CONTR OL DOES NOT W ORK Cause Remedy There is no power from the power cable. Plug the power cord in to the AC inlet on the projector , and plug the power cord into th e power outlet.
Specifications 45 Spec ifications P roject or Specifications T echnical Specifications All specifications are subject to change wi thout notice. General Pr oduct name Digital Project or M odel name PB8240 1024 x 768 X GA PB8140 800 x 600 SV GA PB8250 1024 x 768 X GA Optical Displa y system 1-CHIP DMD Lens F/N umber F/2.
Specifications 46 Control RS-232C 9-pin x1 Environment al Requirement s Oper atin g tempera ture 0 °C ~ 40°C at sea level Opeating relati ve h umidity 10% ~ 90% (without condensation) Opeating altit.
Specifications 47 Ti m i n g C h a r t Supported timing for PC (including D V I-I) input Suppo r ted timing for YP b P r input Suppo r ted timing for V ideo and S-Video inputs Resolution Horizont al Frequency (kHz) Ve r t i c a l Frequency (Hz) Pixel Frequen cy (MHz) Mode 720 x 400 37.
Dimensions 48 Dimensions Un i t : mm.
Warranty 49 Wa r r a n t y Limited W a r rant y BenQ warrants this pr oduct against any defects in mat erial and workmanship , under normal usage and storage.
Regulation St atements 50 R egulation Statements FCC Stat ement CLASS B : This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in ac cordanc e with the instructions, may cau se harmful inter- ferenc e to radio communications.
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