Manuel d'utilisation / d'entretien du produit 4610X du fabricant Dell
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Dell™ 4610X WIRELESS PLUS Projector User’ s Guide.
Notes, Notic es, and Cautio ns NOTE: A NOT E indi cates impor tant i nforma tion th at he lps you make be tter us e of your proje ctor . NOTICE : A NO TICE indica tes e ither pote ntial damage to hardwa re or loss of data and tell s you ho w to avoid t he prob lem.
Conten ts 3 Contents 1 Y our Dell Projector . . . . . . . . . . . . . . . . . . 6 About Y our P rojec tor . . . . . . . . . . . . . . . . . 7 2 Connecting Y our Projector . . . . . . . . . . . . 9 Instal ling the Antenna . . . . . . . . . . . . . . . 10 Connec tin g to a Compu ter .
4 Conte nts Connec tio n With Co mmercia l RS232 Contr ol Bo x . . . . . . . . . . . . . . . . . . . . . 21 3 Using Y our Projector . . . . . . . . . . . . . . . . 22 T u rnin g Y our P rojec tor On . . . . . . . . . . . . . . . . 22 T u rnin g Y our P rojec tor Of f .
Conten ts 5 OTHERS . . . . . . . . . . . . . . . . . . . . . . . 44 Wirel ess Networking In stallation . . . . . . . . . . . . 51 4610X WIRE LESS PLUS Wirele ss Applica tion Software . . . . . . . . . . . 55 Managi ng th e Project or Fro m Web Managem ent .
6 Y our Dell Proj ector 1 Y our Dell Pro jector Y our pro jector comes w ith al l the items shown below . Ensu re that you have all the items, and contact Del l ™ if anyth i ng is missing.
Y our Del l Proj ecto r 7 About Y ou r Projector CAUTION: Safety Instruc tions 1 Do n ot use the projecto r nea r applianc es that ge nerate a lot o f heat. 2 Do not use t he projec tor in areas whe re there is an ex ces sive amount of du st. The dust m ay cause the system to fail and the projec tor will auto matica lly shutdow n.
8 Y our Dell Proj ector 4 Do not blo c k the ventilation slots and open i ngs on the projector . 5 Ensure the proj ector oper ates bet ween ambien t temperatu res (5ºC to 3 5ºC). 6 Do not tr y to t ouch the ventil ati on outle t as i t can bec ome ver y hot af ter t he projecto r has been tu rned on or immediate ly aft er it i s turned off.
Conn ecting Y our Proj ector 9 2 Connectin g Y our Projector CAUTION: Before you begi n any of the procedur es in this section, fo llow the Safet y Instru ction s as descr ibed o n page 7 .
10 Conn ectin g Y our Pr oject or Instal ling the Antenna Y our projector come s with a wireless antenn a for wireless networking. R efer to "W ireles s Netw orking Install a tion" on page 51. 1 Scr ew the antenna t o the antenna con nector at the b ack of your projector .
Conn ecting Y our Proj ector 11 Connecting to a Computer Connecti ng a Computer Using a VGA Cable NOTE: The USB cable is n ot prov ided with your pr ojector . NOTE: The USB cabl e must be co nnec ted i f you want to u se the Page Up an d Page D own feat ures on the remote contro l.
12 Conn ectin g Y our Pr oject or Monitor Loop-Through Connection Us ing VGA Cable s NOTE: Only on e VGA ca ble is shi pped wi th your project or . An addi tiona l VGA cable can be p urchased on the De ll website at del l.
Conn ecting Y our Proj ector 13 Connecti ng a Computer Using an RS232 cable NOTE: The RS232 cabl e is not sh ipped wit h your proje ctor . Consu lt a profe ssional insta ller for the c able a nd RS 232 remot e cont rol sof tware.
14 Conn ectin g Y our Pr oject or Connecti ng a Computer Using Wireless NOTE: Y our compu ter must ha ve wirel ess func tio n and shoul d be con figur ed prope rly to det ect the wireless con necti on. Ref er to your compute r’ s documen tatio n on how t o confi gure wire less co nnecti on.
Conn ecting Y our Proj ector 15 Connecting a DVD Player Connecti ng a DVD Player Usi ng an S-video Cable NOTE: The S-vide o cable is no t shipped w ith your proj ector . Y ou can purch ase the S-Video extens ion (50 ft /100 ft) cabl e on the D ell websi te at dell.
16 Conn ectin g Y our Pr oject or Connecting a DVD Player Usi ng a Composite Vi deo Cable NOTE: T he Comp osite V ideo ca ble is not shipped with your projecto r . Y ou can purcha se the Compo site Vid eo Extensio n (50 ft/100 ft) ca ble on the Dell websit e at dell.
Conn ecting Y our Proj ector 17 Connecti ng a DVD Player Usi ng a Component Vi deo Cable NOTE: The VGA to C omponent Video cabl e is not shi pped wit h your pro jector . Y ou c an purchase the VGA to Compon ent Video Extens ion (50 ft/100 ft) c a ble on the D ell websi te at dell.
18 Conn ectin g Y our Pr oject or Connecti ng a DVD Player Usi ng an HDMI Cable NOTE: The HDMI cable is not shi pped wit h your proj ector . 1 Po w e r c o r d 2 HDMI cable 1 2.
Conn ecting Y our Proj ector 19 Connecting to Local Area Network T o proj ect an image and control the proj ector that i s connected to a network thr ough an RJ45 cable.
20 Conn ectin g Y our Pr oject or Profess ional Inst allation Op tions: In stallation f or Drivin g Automatic Screen NOTE: Use the dimens ion of 12 V DC plug i n 1.7 mm (ID) x 4.00 mm (OD) x 9. 5 mm (shaft) t o connect t he automatic screen with the projecto r .
Conn ecting Y our Proj ector 21 Connecti on With Comme rcial RS232 Co ntrol Box NOTE: The RS232 cabl e is not sh ipped wit h your proje ctor . Consu lt a profes sional tech nician to obtain the cabl e.
22 Usin g Y o ur Pro ject or 3 Using Y our Projec tor T urning Y our Pr ojector On NOTE: T u rn on the projec tor be for e you tur n on the so urce (comput er , DVD playe r , etc.) . The Power button ligh t blink s blue until pre ssed. 1 Remov e t he l ens c ap.
Using Y our Proje ctor 23 3 T o power off the project or qui ckly , press t he P ower but ton and hold f or 1 sec ond while the proj ector ’s cool ing fa ns are sti ll r unning. NOTE: Before you turn on t he proje ctor agai n, wait fo r 60 seconds t o allow the inte rnal t empera ture to st abili ze.
24 Usin g Y o ur Pro ject or Adjusting the Projec tor Zoom and Focu s CAUTION: T o avoi d damag ing the pr oject or , ensu re that t he zoom len s and elevat or foo t are fu lly ret racte d bef ore movi ng the proj ector or pla cing th e proje ctor in its carr ying ca se.
Using Y our Proje ctor 25 Adjusting Projection Image Size 256" (650.24 cm) 231" (586.74 cm) 179" (454.66 cm) 128" (352.12 cm) 77" (195.58 cm) 30" ( 76.20 cm) 307"(779.78 cm) 277"(703.58 cm) 215"(546.10 cm) 154"(391.
26 Usin g Y o ur Pro ject or Screen (Diagonal) Max. 3 7" (93.98 cm) 92" (233.68 cm) 154" (391.16 cm) 215" (546.10 cm) 277" (703. 58 cm) 307" (779.78 cm) Min. 30" (76.20 cm) 77" (195.58 cm) 128" (352.12 cm) 179" (454.
Using Y our Proje ctor 27 Using the Control Pane l 1 LAMP warni ng ligh t If t he LAM P ambe r i ndicator is on or b linking, one of the following problems could be occurring: • Lamp is reaching i t.
28 Usin g Y o ur Pro ject or 4 Up / K eystone adjustment P res s to navigat e throug h the On-Sc reen Di splay (OSD ) Menu it ems. P ress t o adju st ima ge disto rtio n cause d by tilti ng the proje ctor (+40/- 35 degrees) . 5 Right / Auto Adjust P ress t o navigate thr ough the On-Screen Dis play (OSD ) Menu it ems.
Using Y our Proje ctor 29 Using the Remote Contro l 1 P ower T urns the project or on or off. F or more informat ion, s ee "T urni ng Y o ur Projector On " on page 22 and " T urni ng Y o ur P roj ector O ff" on page 22. 2 Enter P ress to confirm th e sele ction.
30 Usin g Y o ur Pro ject or 5 As pect Rati o P ress to chang e aspe ct rati o of a di splayed im age. 6 P age up P ress t o move t o previous page. NOTE: T he USB cabl e must be conne cted if you wan t to use th e Pag e Up feat ure. 7 Mute Press to mute o r un-mute the pro jecto r spea ker .
Using Y our Proje ctor 31 19 Auto adjust P ress to sync hronize the projec tor wit h the in put source. Auto adju st does not op erate if the OSD is dis played. 20 Keystone ad justmen t P re ss to adjust image dis tortio n c aused by ti lting the p rojector (+40/- 35 degr ees) .
32 Usin g Y o ur Pro ject or Installing the Remote Contr ol Batteries NOTE: Remove the batt erie s from the remot e contr ol when not in use . 1 P ress t he tab to lift the batte ry com partmen t cover . 2 Ch eck the p olarity (+/-) m arking o n the batt eries.
Using Y our Proje ctor 33 Opera t ing Rang e With Remote Contr ol NOTE: Ac tual ope rati ng rang e may sli ghtly di ffer fro m the di agram. W ea k batt eries will also prevent the remo te cont rol fr om prop erly op erati ng the proj ecto r . Operating range Angle ±30° Distance 10m/32.
34 Usin g Y o ur Pro ject or Using the On -Screen Display • The pro jecto r has a mul ti- language On-Screen Display ( OSD) Menu that can be disp layed with or without an input so urce. • T o na vigate thro ugh the t abs in the M ain M enu, pres s the or butto ns on your project ors contro l panel or remote control.
Using Y our Proje ctor 35 INPUT SELECT The Input Sel ect menu allo ws you to select your project or ’s input source. A UTO S O URCE — Selec t Off (the default) to lock th e current input si gnal. If you press the Source button when the Au to Source mode is se t to Off , you can manually select th e input signal .
36 Usin g Y o ur Pro ject or S-V IDE O — Use and to enable or disabl e S- Video in p ut. C OMPOSIT E V IDEO — Use and to enab le or dis able Com posi te Video input . HDMI — Use and to en able or disable HDMI i nput. NOTE: Y ou cann ot disabl e your cu rrent i nput sou rce.
Using Y our Proje ctor 37 PICTURE ( in Video Mode) Usi ng the Pi ct ur e menu, yo u can adju st the dis play sett ings of your proje ctors. The Pictur e menu, provides the following options: V IDE O M.
38 Usin g Y o ur Pro ject or PICTURE ADV ANCED Using the P icture Advanced m enu, you can adjus t the disp lay setti ngs of your projector . The Pictur e Advanced menu provides the following options: W HITE I NTENSITY — Use and to a djust th e display white in tensity .
Using Y our Proje ctor 39 • Origin al — Se lect Origin al to ma intain th e aspect ratio of im age proje cted according to input s ource. • 4:3 — The input source scale s to f it the screen and pro jects a 4:3 image. • W ide — T he input sourc e scales to f it the width of the scr een to pr oject a wide screen image.
40 Usin g Y o ur Pro ject or DISPLA Y (in V ideo Mode) Usin g the Display me nu, yo u ca n adj ust t he displ ay se tting s of your proj ect or . T he Pictur e menu, provides the following options: A SPECT R ATI O — All ows you to select the aspec t ratio to adjust ho w the ima ge appears.
Using Y our Proje ctor 41 LAM P Usi ng the Lamp menu, you can adjus t the display settings of your projector . The Lamp menu provides t he following options: L AMP M ODE — Allows you to sele ct betw een Normal and ECO mode. Normal mode operat e s at full power l e vel.
42 Usin g Y o ur Pro ject or L ANGUAG E — All ows you to set th e langua ge for th e OSD. Pr e ss to a ctivat e the Lang uage menu . P ROJECT OR M ODE — Allows you to select th e projector mode, depe nding upon h ow the projec tor is mounte d. • F ront Projec t ion-Desktop — This is the default option.
Using Y our Proje ctor 43 W IRELESS AND N ETWORK — Select On to activa te wireless a nd netw ork functi on. Press to co nfigur e the Wireless and Network setting s. WIRELESS AND NETWORK The W i reless and Networ k menu allo ws you to co nfig ure the netwo rk conne ction sett ings.
44 Usin g Y o ur Pro ject or INFORMA TION The Informat ion menu d isplay s the current proje ctor set tings. OTHERS The Othe rs menu allo ws you to change se ttin gs for Menu, Screen, Audio , P ow er , Security , and Closed Caption (for NTSC only). Y ou can also perform T est P attern and F actory Reset.
Using Y our Proje ctor 45 M ENU P OSIT ION — Allows yo u to chang e the posi tion of th e OSD me nu on the sc reen. M ENU T RANSPARENCY — Select to change the transpar ency level of the OSD background. M ENU T IMEOUT — Al lows you to adjus t the time fo r an OSD timeout .
46 Usin g Y o ur Pro ject or A UDIO S E TTINGS — Se lect and pr ess to change audio settings. The audio settings menu consists of the foll owing options: A UDIO I NPUT — Select the A udio input source, op tions ar e: Audio-A, A udio- B, A udio-C, and HDMI.
Using Y our Proje ctor 47 Q UICK S HUTDOWN — Sele ct Ye s to turn off the pro jector with a singl e press of the Po w e r bu tton. This funct ion allows the projec tor to quic k power off with an a ccelera ted fan s peed. Sli ghtly hi gher a cousti c noise i s expected during quick power off.
48 Usin g Y o ur Pro ject or b Enabli ng the P asswor d function will pop up a character scree n, key in a 4-digit num ber from the screen and press . c T o conf irm , enter the pass word ag ain. d If the pass word verification is successful, you ma y resume with accessing the project or's functions an d its utilit ies.
Using Y our Proje ctor 49 C HANG E P ASSWOR D — K ey in the or iginal pa sswor d, then e nter the ne w password and confirm the new password again. C LOSED C APTION — Select On to enable close capti on and activate t he closed caption menu. Sele ct an appropriate cl osed captions option: CC1, CC2 , CC3, a n d CC4.
50 Usin g Y o ur Pro ject or NOTE: Closed caption option is availabl e for NTS C only . T EST P ATTERN — T es t P attern is us ed to tes t focus an d resolut ion.
Using Y our Proje ctor 51 Wireless Networking Installation NOTE: Y our co mputer must have the follow ing min imum sy stem req uireme nts: Operating System: •W i n d o w s Microsoft W indows 2000 wi.
52 Usin g Y o ur Pro ject or In or der to use yo ur project or wire lessly , you need to complet e the steps below : 1 Install th e wirele ss antenna. Se e "Installing the Antenna " on page 10 . 2 Enable wi reless co nnectio n on the projecto r .
Using Y our Proje ctor 53 NOTE: • Y our comp uter m ust have w ireless network function to detect th e connecti on. • When y ou connect to the 4610X W IRELESS PL US netw ork, you will lose wireles s connec tiv ity wi th ot her wi reless net works .
54 Usin g Y o ur Pro ject or 8 Select the appropriate operating system , t hen click Downl oad . 9 Cli ck Ru n to p roceed w ith th e one-time installation of th e soft ware. NOTE: Y ou may choose t o save th e file and install it at latter ti me. T o do thi s, click Save .
Using Y our Proje ctor 55 10 The installation so f twar e will launc h. F ollo w the on-scr een instru ctions to com plete setu p. 4610X WIRELES S PLUS Wireles s Application Software Once the inst allation is complet e, 4610X WIRELESS PL US W ire less Appli cation softwa re will launch and will sear ch for th e projector aut omatica lly .
56 Usin g Y o ur Pro ject or Understanding th e Buttons After a su ccess ful logi n, the fol lowin g screen appe ars. Projecting the Pre sentation • T o project the presenation, click any of the projection button s . • T o paus e the prese ntatio n, clic k .
Using Y our Proje ctor 57 NOTE: The followi ng in format ion is f or wirele ss data pr esen tation mo de onl y . Image d isplay c ould be slow o r not di spla yed smoot hly if displa ying a v ideo clip or anima tio n, refe r to th e frame rate ta ble be low for refere nce.
58 Usin g Y o ur Pro ject or S EARCH FOR P ROJECTOR — Cl ick to se arch an d connec t to wireless pro jecto r .. M AKE A PP LICATION T OKE N — Clic k to make applicat ion token. See "Ma ke Application T oken" on page 78. I NFO — Cli ck to di splay system information .
Using Y our Proje ctor 59 Managing the Pro jector From W eb Managemen t Configur ing the Net work Setting If th e project or is conn ected to a network, yo u can acces s the proj ector usi ng a web browser . F or confi gurin g the networ k setting , refer to "WIRELE SS AND NETW ORK" on p ag e 43 .
60 Usin g Y o ur Pro ject or Download the Wireless Application Software See also "W ir eless Networking Installat i on" on page 51. Clic k the Dow nload butt on of the co rresp onding opera ting syst em of you r computer .
Using Y our Proje ctor 61 Confer ence Con trol This a llows you t o host co nference presentati ons fr om d ifferent sources with out using proje ctor cables and lets yo u contro l how each presentation will appe ar on screen. Compute r Name: Li sts the co mputer s log ged for conference cont rol.
62 Usin g Y o ur Pro ject or Managing Prop erties Admin An adminis trator password is required to acc ess th e Admin page. • Admin P assword : Ent er the administrator pass word then click Log in . The default password is "admin". T o change t he passwor d, see "Chan ge P assword s" on page 6 7.
Using Y our Proje ctor 63 Sy stem Status Displays the Network Status , Connec tion Stat us , and Pr o j e c t o r S t a t u s informati on..
64 Usin g Y o ur Pro ject or Netw ork Stat us See OSD s ection on page 43 . IP Setup • Choose Obtain an I P address automatica ll y to assign an IP addr ess to the projecto r automatica lly , or Use the following I P address to assign an IP addr ess manua lly .
Using Y our Proje ctor 65 SSID: Up to maximum len gth of 32 characters. WEP : Y ou can Disable WEP key or select one of 64-bit or 128-bit in ASCII or HEX string.
66 Usin g Y o ur Pro ject or Projection Setup P rojection Setup • Res ol u ti on : Allows y ou to select the resolution. Options ar e: XGA (1024 x 768) a nd WXGA (128 0 x 768) . • Color Dep th : Allows you to select the color dept h for mor e vivid presentati ons.
Using Y our Proje ctor 67 Chan ge Passwor ds This page allows you to change the administrator pass word. • Ente r New P ass word : Enter the new password. • Confirm New P assword : Enter the passwor d again and click Apply . NOTE: Con tact D ell if you f orget you r admini strato r passwor d.
68 Usin g Y o ur Pro ject or Reset to Defau lt Clic k the Apply button to restore all wireles s/net work setu p to its fact ory defa ult sett ings..
Using Y our Proje ctor 69 Firmware Update Use the Firmware Update pag e to update your projec tor ’ s firmware. T o start firmwar e update, do the following steps: 1 P ress Brow se to sele ct the file to upda te. 2 Cli ck th e Upda te butt on to start .
70 Usin g Y o ur Pro ject or Projector Control Panel P rojector I nformation • Pr o j e c t o r S t a t u s : There are 4 status: Lamp O n, Standby , P ow er Saving, and Cool ing. Cl ick the Re fr e sh butto n to r efres h the st atus and c ontrol settings.
Using Y our Proje ctor 71 Image Control • Operation Mode: Allows you to select the operation mode. The t wo options ar e : Normal Mode an d ECO Mode. • Pr o j e c t o r M o d e : Allows you to select the projecto r mode, depending on how the projector is mounted.
72 Usin g Y o ur Pro ject or Alert Setting E-mail Alert • E-m ail Aler t: Y ou can set whet her to b e notifi ed by em ail (Ena ble) or n ot (Disa ble) . • T o/CC/F rom : Y ou can enter email addr ess of sender (F rom) and recipients (T o/Cc ) to re ce ive notification when an abnormality or warnin g occurs.
Using Y our Proje ctor 73 Rebo ot Sy stem Click Re boot to reboot the sy stem..
74 Usin g Y o ur Pro ject or TIPS: I wou ld like remote ac cess th e projector via Inte rnet. What is the b etter se tting f or the browser? T o have a better se tting fo r the browse r , ple ase foll.
Using Y our Proje ctor 75 Why am I u n able to access t he SMTP server? 1 Check wi th your MIS o r net work administrat or whether the SMTP server function is open for the projector and the IP assign ed to the proj ector is allo wed to ac cess the SM TP ser ver .
76 Usin g Y o ur Pro ject or Firewa ll Con figur at ion and FAQ Q: Why can’t I access the W eb Management P age? A: Y our comput er ’s firewall configurati on may prevent you from accessing the W eb Management W eb P age. Please re fer to th e follo wing conf igurati on setti ngs.
Using Y our Proje ctor 77 Windo ws F ire wall 1 Ope n W indow s Fir ewall (Sta rt > All P rograms > Control P anel ). Double c lic k on Wi n d o ws Fir e w a l l . 2 On th e General tab, unc heck Don’ t a l l o w exceptions . 3 On th e Exce ptio ns tab, c lic k the Add P ro gra m.
78 Usin g Y o ur Pro ject or Make Applica tion T oken The App lication T ok en let s you perform Plug and Sho w using a USB tok en. 1 F rom the app lication so ftwar e, click > Make App l ication T oke n . 2 The following scre e n appears. Click Nex t .
T roubl eshootin g Y our Pro jector 79 4 T roubles hooting Y our Projec tor If you experience problems with your project or , see the following troubleshootin g tips.
80 T roubl eshootin g Y our Pr ojector P artial , scrolling, or incorr ectly displaye d image 1 P ress th e Aut o A d j u s t button on the rem ote control o r the cont rol panel .
T roubl eshootin g Y our Pro jector 81 The im age is str etched when displayin g a 16:9 D VD The proje ctor automa tical ly detects the inpu t signal format. It will maintain the aspect ratio of t he projec ted imag e acco rding to inpu t signal format with an Ori ginal setting.
82 T roubl eshootin g Y our Pr ojector TEMP ligh t is blinkin g amber A project or fan has fail ed and the proje ctor will autom atically shut down . T ry to clear the projector mode by pressing and holding the POWER b utton for 1 0 second s. Ple ase wait for about 5 minutes and try to power up again.
T roubl eshootin g Y our Pro jector 83 Guiding Signals Pro j ec to r Statu s Descriptio n Control Bu ttons Indica tor P ower Menu Others TEMP (Amber) LAMP (Amber) Standby mode Projector in Sta n dby mode. Ready to power on. BLUE Flashi ng OFF OFF OFF OFF Wa r m i n g u p mode Projec tor take s some time to war m up and p ower on.
84 T roubl eshootin g Y our Pr ojector Lamp failure Lamp is defective. R epla ce the lamp. OFF O FF OFF OFF AMBER Fa u l t - D C supply (+12V) P ower supply has been interrupted. The proje cto r aut omati call y shut s down . Unplug the po wer cord after th ree minutes and then turn on the pro jector .
T roubl eshootin g Y our Pro jector 85 Changing the Lamp CAUTION: Before you begi n any of the procedur es in this section, fo llow the Safet y Instru ction s as descr ibed o n page 7 . Replace th e lamp when t he message " Lamp is approa ching th e end of its useful lif e i n the ope ration.
86 T roubl eshootin g Y our Pr ojector 9 Reset t he lamp us age time by s electi ng "Y es" for Lamp Reset in the OSD Lamp tab (see Lamp menu on page 41 ). When a ne w lamp module ha s been cha nged, the pr ojector wi ll autom atically de tect and r eset the lamp hou rs.
Specifi cations 87 5 Speci fications Light V alve 0.55" XGA DMD T ype X, DarkChip2™ Bright ness 3500 ANSI Lumens (Max.) Contra st Rati o 2000: 1 T ypical (F ull On/F ul l Off) Uniformity 85% T ypi cal (Japan Standar d - JBMA) Number of Pix els 1024 x 768 (XGA) Disp lay able C olor 16.
88 Spec ifica tio ns Aud io 2 spea kers x 5watt RMS Noise Level 35 dB(A ) Normal mod e , 32 d B(A) Eco mode W eig ht 6.55 ± 0.05 l bs (2.97 ± 0.02 kg) Dimen sions (W x H x D) 11.
Specifi cations 89 NOTE: The lamp lif e rati ng for any pr oject or is a meas ure of bright ness degrad ation on ly, a nd is not a specifi cation for th e time it takes a la mp to fail and ce ase light outp ut.
90 Spec ifica tio ns RS232 Pin Assignment RS232 Protocol • Communi cation Setting s •C o m m a n d t y p e s T o po p up the O SD me nu a nd ad jus t the sett ing s.
Specifi cations 91 Compatibility Modes (Analog/Digital) Resol ution Refresh Rate (Hz) Hsy nc F requency (KHz ) Pi xel Cl oc k ( MH z) 640 x 350 70.087 31. 469 25.175 640 x 480 59.940 31. 469 25.175 640 x 480 p60 59.940 31.469 25 .175 720 x 480 p60 59.
92 Contac ting Dell Contacting Dell F or customer s in the United Stat es, call 800- WWW -DELL (8 00-999- 3355). NOTE: If you do not have an activ e Int ernet connect ion , you can fi nd con tact infor mation on y our pur chase invo ice, pac king slip, bill, or D ell produc t catalog .
Glossary 93 Appendix : Glo ssary ANSI L UME NS — A standard for meas uring the bri ghtne ss. It i s calculate d by divid ing a sq uare me ter imag e into nine equa l rect angles, m easurin g the lu x (or brightness) r eading at the center of each r ectangle, and averaging these nine points.
94 Glossary dB — de cibel — A uni t used to e xpre ss relat ive differ ence in power or intens ity , usually between two aco ustic or e lectric signals , equa l to ten ti mes the co mmon logarit hm of the ra tio of the two levels. Diagon al Scre en — A method of measuring the size of a scr een or a projected imag e.
Glossary 95 Mini mum Dis tance — The closest position that a projector can focus an image onto a s creen. NTSC — N ational T elevisio n Standar ds Commit tee. North American st andard fo r video and broadcast ing, with a video format of 525 lines at 30 frames per seco n d.
96 Index Index A Adjusting the Project ed Image 23 Adjusting the Project or Height 23 lower the projector Elevator button 23 Elevator foot 23 Tilt adjustment wheel 23 Adjusting the Projector Zoom and .
Index 97 Control Panel 27 D DC A dapter 9 Dell contacting 92 H HDMI 9 M Main Unit 7 Control panel 7 Elevator button 7 Foc us ri ng 7 IR receiver 7 Lens 7 Zoom ta b 7 Menu Position 45 Menu Settings 44 .
98 Index Security Settings 47 Speaker 46 Specifications Audio 88 Brightness 87 Color Wheel Speed 87 Contrast Ratio 87 Dimensions 88 Displayable Color 87 Environmental 88 I/O Connectors 88 Light Va lve.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Dell 4610X c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Dell 4610X - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Dell 4610X, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Dell 4610X va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Dell 4610X, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Dell 4610X.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Dell 4610X. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Dell 4610X ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
