Manuale d’uso / di manutenzione del prodotto LV-7255 del fabbricante Canon
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MUL TIMEDIA PROJECTOR LV -7255 User ’ s Manual E English.
i Important Information Safety Cautions Precautions Please read this manual carefully bef ore using your Canon L V -7255 projector and keep the manual handy f or future ref erence. Y our ser ial number is located on the bottom of y our projector . Record it here: CA UTION To turn off main power , be sure to remov e the plug from pow er outlet.
ii Important Information NO TE FOR CUSTOMERS IN THE US Hg LAMP(S) INSIDE THIS PRODUCT CONT AIN MERCUR Y AND MUST BE RE- CYCLED OR DISPOSED OF A CCORDING T O LOCAL, ST A TE OR FEDERAL LA WS. Federal Communication Commission Notice Multimedia Projector , Model : L V -7255 This device complies with P ar t 15 of the FCC Rules.
iii Important Information LAMP HANDLING PRECA UTIONS This projector uses a high-pressure mercury lamp which must be handled carefully and properly as mentioned below . •A lamp may e xplode with a loud sound or bur n out due to a shoc k, scratch, or e xpiration of lif etime.
iv Important Information F or UK only: In UK, a BS approv ed power cord with moulded plug has a Blac k (five Amps) fuse installed f or use with this equipment.
v Important Information • Do not look into the lens while the projector is on. Ser ious damage to y our ey es could result. •K eep any items such as magnifying glass out of the light path of the projector .
vi Important Information Remote Control Pr ecautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dry immediately . •A v oid excessiv e heat and humidity . • Do not heat, take apart, or throw batteries into fire.
vii T able of Contents Important Information ........................................................................... i 1. Introduction ...................................................................................... 1 What's in the Box? .
viii T able of Contents 4. Convenient Featur es ...................................................................... 29 Tu r ning Off the Image and Sound ............................................................................... 29 F reezing a Picture .
1 What's in the Box? Make sure y our box contains e verything listed. If any pieces are missing, contact y our dealer . Please sav e the or iginal box and pac king mater ials if you e v er need to ship your projector . M ENU BA CK W ARNING P O W E R A U T O P C IN P U T LA M P - + V O L VO L Projector Lens cap AC pow er cord (4.
2 1. Introduction Intr oduction to the Projector This section introduces y ou to your new projector and describes the f eatures and controls. Congratulations on Y our Purchase of The Projector The L V -7255 is one of the very best projectors av ailable toda y .
3 About this user's manual The f astest wa y to get star ted is to take your time and do e verything r ight the first time. T ake a fe w minutes now to re view the user's manual. This ma y sav e you time later on. At the beginning of each section of the manual you'll find an ov er vie w .
4 M E N U B A C K W A RN I NG P O W E R A U TO PC INPU T LA M P V O L - + V O L 1. Introduction Part Names of the Pr ojector MENU BACK WARNIN G P O W E R AUTO PC INPUT VOL - V O L + LAM P V I D E .
5 1. Introduction Bottom Adjustable Tilt Foot (See page 23 ) Adjustable Tilt Foot Loc k Button (See page 23 ) Lamp Cov er (See page 50 ) To turn the logo upside down, follo w the steps below . 1. Push one end of the logo gently . The other end will pop up slightly .
6 1. Introduction T op Features MENU BACK WARNING P O W E R AUTO PC INPUT VOL - VOL + L AMP 3 4 1 58 9 2 10 6 7 1. PO WER Button ( ) Use this button to turn the pow er on and off when the main power is supplied and the projector is in standb y mode. To tur n on the projector , press and hold this button f or about 1 second.
7 1. Introduction L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO VIDEO IN S - VIDEO IN 1 4 2 3 5 Te r minal Panel Features 1. ANALOG IN-1 and -2 / Component Input Connec- tor (Mini D-Sub 15 Pin) Connect your computer or other analog RGB equip- ment such as IBM compatib le or Macintosh comput- ers.
8 1. Introduction Part Names of the Remote Contr ol 1. Infrared T ransmitter Direct the remote control to ward the remote sensor on the projector cabinet. 2. PO WER Button When the main pow er is on, you can use this b utton to turn your projector on.
9 1. Introduction 11. OK Button Use this b utton to enter your menu selection. It wor ks the same wa y as the OK button on the cabinet. See page 6 . 12.
10 1. Introduction Remote Control Pr ecautions • Handle the remote control carefully . • If the remote control gets wet, wipe it dry immediately . •A v oid excessiv e heat and humidity . • Do not heat, take apart, or throw batteries into fire.
11 This section describes how to set up y our projector and how to connect video and audio sources. 2. Installation and Connections Y our projector is simple to set up and use. But before you get started, you m ust first: 햲 Set up a screen and the projector .
12 2. Installation and Connections Setting Up the Scr een and the Projector Selecting a Location The fur ther y our projector is from the screen or wall, the larger the image. The minim um size the image can be is appro ximately 25" measured diagonally when the projector is roughly 0.
13 2. Installation and Connections W ARNING • Installing y our projector on the ceiling must be done by a qualified technician. Contact your dealer f or more inf or mation. • Do not attempt to install the projector yourself . • Only use your projector on a solid, le vel surf ace.
14 2. Installation and Connections Making Connections NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC. In most cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector .
15 2. Installation and Connections L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO VIDEO IN S - VIDEO IN ANALOG IN-1 Bef ore connections: An e xclusive Scar t adapter (L V -CA35) and a commercially availab le Scar t cable are required f or this connection.
16 2. Installation and Connections Connecting an External Monitor L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO VIDEO IN S - VIDEO IN Y ou can connect a separate, e xter nal monitor to y our projector to simultaneously view on a monitor the RGB analog image you're projecting.
17 AUDIO IN LR AUDIO OUT L R Component YC b C r L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO VIDEO IN S - VIDEO IN ANALOG IN-1 AUDIO IN 2. Installation and Connections A component signal will be automatically displa yed.
18 2. Installation and Connections AUDIO IN LR AUDIO OUT L R VIDEO OUT S-VIDEO VIDEO L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO VIDEO IN S - VIDEO .
19 2. Installation and Connections M EN U BA C K W AR NING P O W E R AUTO PC IN PU T VO L - V OL + L AMP L AUDIO IN R ANALOG IN - 1 ANALOG IN - 2 AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN M O N O M O N O V ID EO IN S - V ID EO IN Connecting the Supplied Power Cor d Connect the supplied power cord to the projector .
20 3. Pr ojecting an Image (Basic Operation) This section describes how to turn on the projector and to project a picture onto the screen. T ur ning on the Projector NOTE: • The projector has two power switches: a main power switch and a POWER button.
21 VOL - VOL + MENU BACK 3. Projecting an Image (Basic Operation) Note on Startup scr een (Menu Language Select screen) When you first turn on the projector , you will get the Star tup menu. This menu giv es you the oppor tunity to select one of the 8 menu languages .
22 3. Projecting an Image (Basic Operation) Selecting a Sour ce Selecting the computer or video source P O W E R AUTO PC INPUT VOL - POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC NOTE: T urn on the computer or VCR connected to the projector .
23 3. Projecting an Image (Basic Operation) Place your projector on a flat le vel surf ace and ensure that the projector is square to the screen. Lift the front edge of the projector to center the image v er tically . * If the projected image does not appear square to the screen then use the Ke ystone feature f or proper adjustment.
24 3. Projecting an Image (Basic Operation) Focus Use the FOCUS ring to obtain the best f o- cus. Zoom Use the ZOOM le ver to finely adjust the image size on the screen.
25 Corr ecting Keystone Distortion Auto Keystone Correction The A uto keystone correction f eature will correct the ver tical distortion of a projected image on the screen.
26 3. Projecting an Image (Basic Operation) 5. Press the MENU button to close the men u. NOTE: Y ou can save the changes using the Keystone save feature when you turn off the projector .
27 3. Projecting an Image (Basic Operation) Automatically Optimizing on RGB Image Adjusting the Image Using Auto PC adjustment Optimizing an RGB image automatically . Press the A UTO PC b utton to optimize an RGB image automatically . [P oor picture] [Nor mal picture] P O W E R AUTO PC INPUT VOL - POWER BACK INPUT IMAGE ASPECT INFO.
28 T ur ning of f the Projector To turn off the projector: 3. Projecting an Image (Basic Operation) WARNING P O W E R AUTO PC INPUT L AMP POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 1. Press the PO WER button on the pr ojector cabinet or the remote control.
29 4. Convenient Featur es 쐃 T ur ning of f the Image and Sound Press the NO SHO W button to turn off the image and sound for a short period of time.
30 4. Convenient Features Using the Remote Mouse Receiver The remote mouse receiv er enables y ou to operate your computer’ s mouse functions from the remote control. It is a g reat con venience f or clicking through y our computer-generated presentations.
31 Operating your computer’ s mouse from the remote contr ol Y ou can operate your computer's mouse from the remote control. PA GE / Button: scrolls the vie wing area of the window or to mov e to the previous or ne xt slide in P owerP oint on your computer .
32 4. Convenient Features The [P asswor d] screen will be displayed. The [Confirm passw ord] screen will be displa yed. 2. T ype in a combination of the four SELECT b uttons and press the OK b utton. NOTE: • A password must be four to 10 digits in length.
33 To disable the P asswor d function: 1. Select [Adv anced settings] → [P asswor d] and press the button to select “Off ”. The P asswor d confirmation screen will be displayed. 2. T ype in y our passwor d and press the OK button. When the correct passw ord is entered, the Passw ord function will be disab led.
34 Using the Menus NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected. 1. Press the MENU button on the remote contr ol or projector cabinet to displa y the Menu. 5. Using On-Scr een Menu POWER BACK INPUT IMAGE ASPECT INFO.
35 5. Using On-Screen Menu 4. Use the SELECT or button on the remote contr ol or the projector cabinet to select the item you want to adjust or set. POWER BACK INPUT IMAGE ASPECT INFO. MENU NO SHO W AUTO PC 5. Adjust the level or turn the selected item on or off b y using SELECT or button on the remote contr ol or the projector cabinet.
36 5. Using On-Screen Menu 쐇 Menu Elements Highlight Title Slide bar Off Timer remaining time Source Solid triangle Check mark Ta b Thermometer symbol Ke y symbol Menu windo ws or dialog box es typically have the f ollowing elements: T itle ........
37 쐋 List of Menu Items 5. Using On-Screen Menu Image adjustment Def ault Item Screen color Off Off , Greenboard, Light yello w , Light green, Light blue , Sky blue, Light rose, Pink Image mode * St.
38 5. Using On-Screen Menu F actor y def ault F actor y def ault Current signal All data Filter counter Lamp counter Information P age1 Remaining lamp time, Lamp counter , Filter counter , Projector u.
39 5. Using On-Screen Menu 쐏 Menu Descriptions & Functions [Image adjustment] Using the Scr een color correction [Screen color] This function allows f or quick adaptive color correction in applications where the screen material is not white . The f ollowing eight options are a vailable .
40 5. Using On-Screen Menu NOTE: When “sRGB”, “Standard”, “Video” or “Cinema” is selected, the brightness decreases slightly when compared to “Presen- tation”. This is not a malfunction. User Adjust (when using User) When selecting user adjustable presetting (User), the submen u will be displa yed.
41 5. Using On-Screen Menu 쐄 Menu Descriptions & Functions [Display settings] Enabling Auto Keystone [Auto keystone] This feature allo ws the projector to detect its tilt and correct ver tical distor tion automatically . To turn on the Auto ke ystone feature , select “On”.
42 5. Using On-Screen Menu Adjusting the V ertical Position of Image [Cinema position] (for Cinema only) This f eature adjusts the vertical position of the image when viewing video with Cinema aspect selected. When “Cinema” is selected in “Aspect”, the image is displa yed with b lack borders on the top and bottom.
43 5. Using On-Screen Menu Selecting Menu Language [Language] Y ou can choose one of 21 languages for on-screen instructions. Selecting Menu Color [Menu color select] Y ou can choose between two color modes f or menu color : color and monochrome.
44 5. Using On-Screen Menu 쐆 Menu Descriptions & Functions [Advanced settings] Enabling Password [Passwor d] This f eature turns on or off the Pass word function. Unless the correct pass word is entered, the projector cannot project an image. ( → page 32 ) Disabling the Key lock [Key lock] This option turns on or off the Ke y lock function.
45 5. Using On-Screen Menu (Adv anced settings P age 2) Enabling Power Management [Power management] When this option is on and there is no signal or no menu operation f or five minutes or more , the projector will automati- cally turn itself off.
46 5. Using On-Screen Menu [T racking] (a vailab le for RGB and HDTV signals only) Use this item to adjust the clock phase or to reduce video noise , dot interference or cross talk. (This is evident when par t of y our image appears to be shimmering.) Use “T racking” only after the “Clock” is complete.
47 5. Using On-Screen Menu 쐎 Menu Descriptions & Functions [Factory default] Returning to Factor y Default [Factory default] The F actor y default f eature allows you to change adjustments and settings to the f actor y presets. [Current signal] Resets the adjustments f or the current signal to the factory preset le vels.
48 6. Maintenance MENU BACK W ARN IN G P O W E R A U T O P C INPUT LA M P - + V O L VOL This section describes the simple maintenance procedures you should f ollow to clean the filter and replace the lamp .
49 6. Maintenance 3. Reinstall the new filter cover . NOTE: Do not wash the filter with soap and water . Soap and water will damage the filter membrane. Before replacing the filter , remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement.
50 쐋 Replacing the Lamp After y our lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer , the LAMP indicator in the cabinet will b link red and the message “ Replace with the new lamp.
51 3. Loosen the two screws securing the lamp until the phillips scre wdriver goes into a freewheeling condi- tion. The two scre ws are not removab le . NOTE: Do not remove any screws except these two screws. Remove the lamp b y holding it. 6. Maintenance NOTE: There is an interlock on this case to prevent the risk of electrical shock.
52 6. Maintenance 6. Connect the supplied power cor d, turn on the Main P ower switc h and turn on the projector . 7. Finally , select the men u → [Factory default] → [Lamp counter] to reset the lamp usage hours.
53 7. Appendix T roubleshooting This section helps you resolv e problems you ma y encounter while setting up or using the projector. Indicator Condition Projector Condition Note Off Blinking light Steady light Green Orange Green Orange 0.5 sec On, 0.
54 7. Appendix Common Problems & Solutions (See also "POWER/W ARNING/LAMP Indicator" on page 53 .) Does not turn on Will turn off No picture Picture suddenly becomes dark Color tone or C.
55 7. Appendix If there is no picture, or the picture is not display ed correctly . • Power on process for the projector and the PC. Be sure to connect the RGB cab le between the projector and the computer before turning on the computer .
56 7. Appendix Specifications This section provides technical inf or mation about the projector's perf or mance. Model Number L V -7255 Optical LCD P anel 0.7" p-Si TFT active-matrix with Micro Lens Arra y (Aspect 4:3) Resolution 1024 ⳯ 768 pix els* native , up to UXGA with scaling technology Lens Manual z oom and manual f ocus F1.
57 7. Appendix Mechanical Installation Orientation F ront / Rear / Ceiling mounted / Rear , Ceiling mounted Dimensions 11.7" (W) ⳯ 4.3" (H) ⳯ 10.8" (D) / 296mm (W) ⳯ 110mm (H) ⳯ 273mm (D) (not including protrusions) W eight 7.3 lbs / 3.
58 7. Appendix Cabinet Dimensions L AUDIO IN R AUDIO OUT L AUDIO IN R SERVICE PORT AUDIO IN MONO MONO ANALOG IN - 1 ANALOG IN - 2 VIDEO IN S - VIDEO IN PUSH MENU BACK WARNING P O W E R AUTO PC INPUT VOL - VOL + LAMP 296 (11.7") 273 (10.8") 73 (2.
59 Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub ANALOG Input Connector Signal Level Video signal : 0.7Vp-p (Analog) Sync signal : TTL lev el 11 15 12 14 13 6 5432 1 10 7 98 7.
60 7. Appendix Compatible Input Signal List Signal Resolution F requency H. Refresh Rate ( Dots ) ( kHz ) ( Hz ) NTSC – 15.73 60 PA L– 15.63 50 P AL60 – 15.73 60 SECAM – 15.63 50 VESA 640 ⳯ 480 31.47 59.94 IBM 640 ⳯ 480 31.47 60 MAC 640 ⳯ 480 34.
61 7. Appendix 25" 30" 40" 50" 60" 70" 80" 90" 100" 110" 120" 130" 140" 150" 160" 170" 176" 180" 190" 200.
62 7. Appendix PC Contr ol Codes and Cable Connection PC Contr ol Codes Function Code Data POWER ON 02H 00H 00H 00H 00H 02H POWER OFF 02H 01H 00H 00H 00H 03H INPUT SELECT COMPUTER-1 02H 03H 00H 00.
63 7. Appendix T roubleshooting Check List Bef ore contacting your dealer or service personnel, check the f ollowing list to be sure repairs are needed, y ou may also ref er to the “T roub leshooting” section in y our user’ s manual. This checklist belo w will help us solve y our problem more efficiently .
64 7. Appendix In the space below please describe your problem in detail. Information on application and environment where your projector is used Pr ojector Model number: Serial No.
CANON INC. 30- 2, Shimomaruko 3- chome , Ohta- ku, T okyo 146- 8501, Japan CANON U . S. A., INC. One Canon Plaza, Lak e Success, NY 11042, U . S. A. CANON CANAD A, INC. 6390 Dixie Road Mississauga, Ontario L5T 1P7 Canada CANON LA TIN AMERICA, INC. 703 Waterf ord W ay Suite 400 Miami, Florida 33126 U .
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 Canon LV-7255 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 Canon LV-7255 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Canon LV-7255 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Canon LV-7255 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Canon LV-7255, 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 Canon LV-7255.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Canon LV-7255. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Canon LV-7255 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.
