Manuale d’uso / di manutenzione del prodotto W770ST del fabbricante BenQ
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W750/W770ST Digital Pr ojector Home Cinema Series User Manual.
2 Table of contents T able of contents Important safety instructions ....... 3 Overview .......................................... 6 Shipping contents. ...................... ............... 6 Replacing the remote control batteries ...................
3 Important safety instructions Thank you fo r your purchase of this quality BenQ vide o pr ojector! It has been designed to pro vide you with an enjoyable home theater viewing experience. For the best r esults, please read this man ual through carefull y as it is your guide thr ough the contr ol menus and operation.
4 Important safety instructions 5. Do not block th e vents holes while the projector is on (ev en in standby mode): - Do not cov er the projector with an y item; - Do not place the pr ojector on a blank et, bedding or an y other soft surface. 9. Do not look straight into the projecto r lens during operation.
5 Important safety instructions 13. Nev er attempt to replace the lamp assembly until the pr ojector has cooled down and is unplugged from the power supply . 14. When you th ink ser vice or repair is r equired, tak e the projector onl y to a suitably qualif ied technician.
6 Overview Ov er view Shipping contents Carefull y unpac k and verify that y ou hav e the item s below . Some of the items ma y not be available depending on your r egion of purchase. Pl ease check with your place of pur chase. Some of the accessories ma y var y from r egion to region.
7 Overview Replacing the r emote contr ol batteries 1. T o open the battery cover , turn the remote cont rol ov er to view its back, push on the finger grip on the cov er and slide it up in the dir ection of the arr ow as illustrated. The cov er will slide off.
8 Overview If you use a non-BenQ brand pr ojector ceiling mount kit, ther e is a safety risk that the pr ojector ma y fall fr o m the ceiling due to an improper attachment thr ough the use of the wrong gauge or length scr ews. Y ou can pur c hase a BenQ pr o jector ceiling mount kit from the place y ou purchased y our BenQ projector .
9 Overview Pr ojector featur es • High picture quality The proje ctor provides excell ent picture qualit y du e to its high resoluti on, excellent home theater brightness, high contrast ratio, vivid color and rich gra y-scale repr oduction.
10 Overview Pr ojector exterior vie w Fr ont and upper side view 1. Control panel (See "Contr ol panel" on pag e 11 for details.) 2. Lamp cover 3. Vent (heated air exhaust) 4. Quick-release button 5. Lens cap 6. Focus and Zoom ring 7. Vent (cool air intake) 8.
11 Overview Contr ols and functions Contr ol panel 1. F ocus ring Adjusts the focus of the pr ojected image. 2. Zoom ring Adjusts the size of the image. 3. MENU/EXIT T urns on the On-Screen Displa y (OSD) menu. Goes back to pre vious OSD menu, exits and sa ves menu sett ings.
12 Overview Remote contr ol 1. PO WER T oggles the pr ojector between standby mod e and on. 2. Info Shows the status information of the pr ojector . 3. MENU/EXIT T urns on the On-Screen Displa y (OSD) menu. Goes back to pre viou s OSD menu, exits and sa ves menu se ttings.
13 Positioning your projector P ositioning y our pr ojector Choosing a location Y our pr ojector is designed to be installed in one of four possible installation locations. Y our r oom lay out or personal pref erence will di ctate which installation location y ou select.
14 Positioning your projector Obtaining a pr efer r ed pr ojected image size The distance fr om the projector lens to the screen, the zoom setting, and the video format each factors in the pr ojected image size.
15 Positioning your projector Pr ojection dimensions Installation for a 16:9 ratio scr een W750 The screen aspect ratio is 16:9 and the projected picture is 16:9 The abo ve numbe rs are appr oximate an d may be sligh tly differe nt from the actual measur ements.
16 Positioning your projector W770ST The screen aspect ratio is 16:9 and the projected picture is 16:9 The abo ve numbe rs are appr oximate an d may be sligh tly differe nt from the actual measur ements. Only the recommende d screen sizes ar e listed.
17 Positioning your projector Installation for a 4:3 ratio scr een W750 The scr een aspect ratio is 4:3 and the pr ojected pictur e is 16:9 The abo ve numbe rs are appr oximate an d may be sligh tly differe nt from the actual measur ements. Only the recommende d screen sizes ar e listed.
18 Positioning your projector W770ST The scr een aspect ratio is 4:3 and the pr ojected pictur e is 16:9 The abo ve numbe rs are appr oximate an d may be sligh tly differe nt from the actual measur ements. Only the recommende d screen sizes ar e listed.
19 Positioning your projector Connecting with video equipment Y ou can connect the projector to an y type of video e quipment, such as a VCR, DVD pla yer , Blu-ray pla yer , digital tuner , cable or satellite decoder , video game co nsole or digital camera.
20 Positioning your projector Connecting component-video devices Be sure to match the corr esponding colors betw een the cables and the terminals. The RC A type component video jacks are pr ovided for connection to video output devices. Y ou should also connect th e separate audio cable to a suitable audi o amplifier .
21 Positioning your projector Connecting a computer Connect the projector to a computer with a V GA cable . Many la ptops do not turn on their external video ports when connect ed to a projector . Usually a key combination like Fn + F3 or CR T/LCD key turns the e xternal display on/o ff.
22 Using the projector Using the pr ojector Preparations 1. Plug in and turn all of the connected equipment on. 2. If not already in, plug the supplied pow er cable into the A C inlet on the rear of the pr ojector . 3. Plug the pow er cable into a wall pow er outlet and turn the wall switch on.
23 Using the projector Selecting an input sour ce The pr ojector can be connected to mu ltiple equipment at the same time. When the pr ojector is first turned on , it will attempt to reconne ct with the input sour ce which was in use when the pr ojector was last shut down.
24 Using the projector Using the menus The pr ojector is equipped with multilingual On -Screen Displa y (OSD) menus for making various adjustments and settings. Below is the o verview of the OSD menu. T o use the OSD menus, please set the OSD men u to your familiar language.
25 Using the projector Utilizing the passw ord function For security purposes and to help pre vent unauthorized use, the projector includes an option for setting up passw ord security . The passwor d can be set th rough the On-Screen Displa y (OSD) menu.
26 Using the projector Entering the passw ord r ecall procedur e 1. Mak e sure the Input P assword page displa ys on screen. Pr ess and hold AUT O on the projector or remote control for 3 seconds. The pr ojector will displa y a coded number on the scr een.
27 Using the projector Adjusting the pr ojected image Adjusting the pr ojection angle The pr ojector is equipped with 1 quick-release adjuster foot and 1 rear adjuster foot. These adjusters change the image height and pr ojection angle . T o adjust the proj ector : 1.
28 Using the projector Using the pr eset and user modes Selecting a pr eset mode The pr o jector is pr eset with several pre-def ined pictur e modes so that you can choose one to suit your operating envir onment and input so urce pictur e type . T o select a picture mode that suits your need: 1.
29 Using the projector 4. Press to highlight Refere nce Mode and press MODE/ENTER . 5. Press to highlight a pictur e mode that is closest to your need and pr ess MODE/ENTER and MENU/EXIT to go back to the User Mode Management page.
30 Using the projector Adjusting Color Highlight Color in t he Picture menu and adjust the values by pr essing / on the projector or rem ot e co nt rol . Low er setting pr oduces less saturated colors; setting to t he minimum value mak es the image black and white.
31 Using the projector Advanced pictur e quality contr ols There ar e more advanced functi ons in the Picture > Advanced... and Display me nus to be adjusted to your pr eference. T o sav e the settings, just pres s MENU/EXIT to leav e the OSD menu.
32 Using the projector Selecting a Gamma setting Highlight Gamma Selection in the Pict ure > Advanced... men u and select a prefer red setting by pressing / on the projector or r emote control. Gamma ref ers to the relationship betw een input sour ce and picture brightness.
33 Using the projector 1. In the Picture > Advanced... menu, highlight Color Mana gement and press MODE/ENTER . The Color Management page displa ys. 2. Highlight P rimar y Color and press / to select a color from among Red , Gr een , Blue , Cyan , Mag enta and Y ello w .
34 Using the projector Adjusting the sound The sound adjustments made as below will ha ve an effe ct on t he projector speak er(s). Be sure y ou ha ve made a corr ect connection to the projector audio input. See "Connecting with video equipment" on page 19 for how the audio input is connected.
35 Using the projector Selecting the aspect ratio The "aspect ratio" is the r atio of the image width to the image height. Digital TV is usually in 16:9 ratio , which is the default for this projector , and most analog TV signals and D VDs are in 4:3 ratio.
36 Using the projector image. Anamorphic is most suitable for images which ar e already in a 16:9 aspect, lik e high definit ion TV , as it displa ys them without aspect alteration.
37 Using the projector Operating in a high altitude en vir onment W e recommend that yo u activate High Altitude Mode when your envir onment is higher than 1500 meters (around 4920 f eet) above sea lev el, or whenev er the projector will be used for extended periods of time (>10 hours) without shutdown.
38 Using the projector 5. Press / to highlight 3D Syn c Inv er t and press / to select Inv er t to switch between the image for the lef t eye and th e right eye f or the more natural vie wing. Y ou can also toggle this f unction betw een In vert and Disable b y pressing 3D In vert on th e remote control.
39 Using the projector P ersonalizing the pr ojector menu displa y The On-Screen Displa y (OSD) menus can be set accordin g to your pr eferences. The f ollowing settings do not affect the pr ojection settin gs, operation, or performance .
40 Using the projector On-Scr een Displa y (OSD) menus On-Scr een Displa y (OSD) structure Please note that the on-scr een displa y (OSD) menus vary according to the signal type selected.
41 Using the projector Note that the men u items are a vailable when the pr ojector detects at l east one valid signal. If ther e is no equipment connected to the projector or no sign al detected, li mited menu items ar e accessible .
42 Using the projector Picture men u Function Description Preset Mode Pre-de fined picture modes ar e prov ided so you can optimize y our proje ctor picture set-up to suit your pr ogram type. See "Selecting a pr eset mode" on page 28 for det ails .
43 Using the projector Audio Setup menu Displa y menu Function Description Mute See "Muting the sound" on page 34 f or details. Vo l u m e See "Adjusting the sound level" on page 34 for details. Po w e r O n / O f f R i n g To n e See "T urning off the P ower On/Off Ring T one" on page 34 f or details.
44 Using the projector System Setup : Basic menu 3D 3D Mode This pr ojector features a 3D function which enables you t o enjoy the 3D movies, videos, and sporting ev ents in a more r ealistic way b y presenting the depth of the images. Y ou need to wear a pair of 3D glasses to view the 3D images.
45 Using the projector System Setup : Advanced menu Function Description Lamp Settings Reset Lamp T imer Once the lamp is renew ed, select Reset to return th e lamp timer to "0". See "Resetting the lamp timer" on page 51 for details.
46 Using the projector Information men u This menu sho ws you the curr ent operating status of the pr ojector . Some pictur e adjustments are a vailable only when cer t ain input sour ces are in use . Una vailable adjustments are n ot shown on th e screen.
47 Using the projector Ad ditional information Car e of the pr ojector Y our pr ojector needs little maintenance. The only thing yo u hav e to do on a regular basis is k eep the lens clean. Nev er remo ve an y par ts of the proj ector except the lamp.
48 Using the projector Lamp information Getting to know the lamp hour When the pr ojector is in operation, the duration (in hours) of lamp us age is automatically calculat ed by the built-in timer . See "Setting Lamp P o wer as Economic or Smart Eco" belo w for more information on Economic mode.
49 Using the projector Timing of r eplacing the lamp When the Lamp indicator lights up r ed or a message appears sugge sting it is time to replace the lamp , please install a new lamp or consult y our dealer . An old lamp ma y cause a malfunction in the projector and in some instances the lamp ma y explode .
50 Using the projector 2. Loosen the screws that secur e the lamp cov er on both sides of the pr ojector until the lamp cover loosens. 3. Remove the lamp cov er from the pr ojector . • Do not turn t he po wer on with the lamp co ver remo ved. • Do not inser t your f ingers betwee n the lamp and the projector .
51 Using the projector Resetting the lamp timer Do not reset the lamp timer if the lamp has no t been replac ed as this could cause damage. 15. After the start-up logo, pr ess MENU/EXIT and then press / until the System Setup : Advanced men u is highlighted.
52 Using the projector Indicators There ar e three indicators whi ch show the status of the pr ojector . Check the following f or information about the indicator lights .
53 Using the projector Green Re d Off The internal temperature is too high. • The intak e ventilation or the exhaust ventilation is blocked. • The projector ma y be in a poo rly ve n tilated location. • The ambient temperatur e ma y be too high.
54 Using the projector T r oubleshooting Prob lem Cause Remedy The projector does not turn on. There is no power fro m the power cable. Plug the pow er cable into the A C inlet on the rear of the pr ojector , and plug the pow er cable into to the pow er outlet.
55 Using the projector Specifications All specifications are subject to change without notice. Optical Resolution 1280 (H) x 720 (V) Display system Single-chip DLP TM system Lens F/Number W750 F = 2.54 to 2.73, f = 18.18 to 21.84 mm W770ST F = 2.6 to 2.
56 Using the projector Dimensions W750: 324.7 mm x 24 1.5 mm x 113.8 mm (W x D x H) W770ST: 324.7 mm x 253.4 mm x 113.8 mm (W x D x H) Ceiling mount installation W750 Unit: mm 241.5 324.7 113.8 Unit: mm 253.4 324.7 113.8 Ceiling mount screws: M6 x 8 (Max.
57 Using the projector W770ST Ceiling mount screws: M6 x 8 (Max. L = 8 mm) Unit: mm 127.7 76.5 625.65 577.7 537.9 25 102.84 162.47 324.67 133.97 253.47 77 81 9 9 .
58 Using the projector Timing chart Suppor ted timing for PC input Fo r m a t Resolution Refresh rate (Hz) H. Fr equency (KHz) Pix el Fr equency (MHz) 720 x 400 720 x 400_70 70.087 31.469 28.3221 640 x 480 V GA _60* 59.9 40 31.469 25.175 V GA _72 72.809 37.
59 Using the projector • *Supported timing for 3D signal with F rame Se quential, T op-Bottom and Side- by-Side format. **Supported timing for 3D signal with Frame Sequentia l format. ***Supported timing for 3D signal with T op-Bottom and Side-by-Side format.
60 Using the projector Suppor ted timing for HDMI (HDCP) input Fo r m at Resolution Refresh rate (Hz) H. Fr equency (KHz) Pixel Fr equency (MHz) 640 x 480 V GA_60* 59.940 31.469 25.175 V GA_72 72.809 37.861 31.500 V GA_75 75.000 37.500 31.500 V GA_85 85.
61 Using the projector • *Supported timing for 3D signa l with Frame Sequential, T op-Bottom and Side-b y-Side format. **Supported timing for 3D signal with Frame Seq uential format. ***Supported timing for 3D signal with T op-Bottom and Side-by-Side f ormat.
62 Using the projector Suppor ted timing for EDTV and HDTV (via Component inputs) *Supported timing for 3D signal with F rame Sequential format. Suppor ted timing for Video and S-Video inputs *Supported timing for 3D signal with F rame Sequential format.
63 Using the projector W ar ranty and Cop yright information Wa r r a n t y BenQ warrants this pr oduct against any defects in material and w orkmanship, under normal usage and storage. Proof of pur chase date will be requir ed with any warran ty claim.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il BenQ W770ST è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del BenQ W770ST - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso BenQ W770ST imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul BenQ W770ST ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il BenQ W770ST, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del BenQ W770ST.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il BenQ W770ST. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo BenQ W770ST insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
