Manuale d’uso / di manutenzione del prodotto PT-LB50E del fabbricante Panasonic
Vai alla pagina of 72
ENGLISH R Before operating this product, please read the instructions carefully and save this manual for future use. LCD Pr ojector Operating Instructions Model No.
2-E NGLISH IMPOR T ANT SAFETY NO TICE WARNING: To prevent damage which may result in fire or shock hazard, do not expose this appliance to rain or moisture. Machine Noise Information Ordinance 3. GSGV, January 18, 1991: The sound pressure level at the operator position is equal or less than 70 dB (A) according to ISO 7779.
E NGLISH -3 Preparation WARNING: B For permanently connected equipment, a readily accessible disconnect device shall be incorporated in the building installation wiring; B For pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily accessible.
4-E NGLISH Contents Preparation IMPORTANT SAFETY NOTICE ...2 Precautions with regard to safety .........................................5 Accessories .................................9 Before use ..................................10 Location and function of each part .
E NGLISH -5 Preparation Precautions with regar d to saf ety W ARNING If you notice smoke, strange smells or noise coming from the projector, disconnect the mains plug from the mains socket. B Do not continue to use the projector in such cases, otherwise fire or electric shocks could result.
6-E NGLISH B If the mains lead is used while damaged, electric shocks, short-circuits or fire may result. B Ask an Authorised Service Centre to carry out any repairs to the mains lead that might be necessary. Do not handle the mains plug with wet hands.
E NGLISH -7 Preparation Do not look into the lens while the projector is being used. B Strong light is emitted from the projector’s lens. If you look directly into this light, it can hurt and damage your eyes. B Be especially careful not to let young children look into the lens.
8-E NGLISH Always disconnect all cables before moving the projector. B Moving the projector with cables still attached can damage the cables, which could cause fire or electric shocks to occur.
E NGLISH -9 Preparation Card remote control unit* (PT-LB50NTE: N2QAYA000001 x1 PT-LB50E, PT-LB50SE: N2QAYA000002 x1) Mains lead (K2CM3DR00002 x 1) Carrying bag (TPEP018 x 1) AAA batteries for remote control unit (x2) RGB signal cable [1.
10-E NGLISH Bef ore use Caution when mo ving the pr ojector Be sure to use the accessory carrying bag when moving the projector. When placing the projector inside the carrying bag, position it so that the lens is facing upward.
E NGLISH -11 Preparation Notes on use In order to get the best picture quality Draw curtains or blinds over any windows and turn off any lights near the screen to prevent outside light or light from indoor lamps from shining onto the screen. Do not touch the surfaces of the lens with your bare hands.
12-E NGLISH Location and function of each part # Projector control panel (page 14) $ Leg adjuster buttons (L /R) (page 27) These buttons are used to unlock the front adjustable legs.
E NGLISH -13 Preparation # Connector panel (page 16) $ Air outlet port Do not cover this port. % Speaker & Front adjustable legs (L /R) (page 27) ' Air inlet port, Air filter (page 59) Do not cover this port. ( Lamp unit cover (page 60) W ARNING Do not place your hands or other objects close to the air outlet port.
14-E NGLISH Remote contr ol unit # % . / 0 2 , 1 5 4 3 * ・ + - $ Pr ojector contr ol panel # POWER button (pages 26, 28 and 29) This button is used to turn the power on and off. This button on the projector illuminates red when the projector is in standby mode, and it illuminates green when a picture starts to be projected.
E NGLISH -15 Preparation $ INPUT SELECT button (pages 27 and 30) This button is used to switch the input signals from the connected equipment. % AUTO SETUP button (pages 27 and 31) If this button is p.
16-E NGLISH (continued from previous page) Connector panel # SERIAL connector (pages 21, 22, 23 and 70) This connector is used to connect a personal computer to the projector in order to control the projector externally.
E NGLISH -17 Preparation % AUDIO IN L-R connectors (for S-VIDEO/ VIDEO) (page 23) & PC AUDIO IN connector (pages 21 and 22) ' Power input socket (AC IN) (page 26) The accessory mains lead is connected here. Do not use any mains lead other than the accessory mains lead.
18-E NGLISH Setting-up Pr ojection methods In way of installing projector, any one of the following four projection methods are used. Select whichever projection method matches the setting-up method. (The projection method can be set from the “OPTION” menu.
L SW E NGLISH -19 Getting started H1 L SH Pr ojector position L: Projection distance SH: Image height SW: Image width H1: Distance from centre of lens to bottom edge of projected image Top edge of screen Screen Bottom edge of screen Screen 81.
20-E NGLISH Pr ojection distances Wide (LW) Telephoto (LT) Projection distance (L) Height position (H1) 4:3 Screen size (diagonal) — 0.84 m(33˝) 1.02 m(40˝) 1.27 m(50˝) 1.52 m(60˝) 1.78 m(70˝) 2.03 m(80˝) 2.29 m(90˝) 2.54 m(100˝) 3.05 m(120˝) 3.
E NGLISH -21 Getting started Connections Notes on connections B Read the instruction manual for each peripheral device carefully before connecting it. B Turn off the power supply for all peripheral devices before making any connections.
22-E NGLISH NOTE: B Do not input the signal to the PC 2 IN/ PC 1 OUT connector when “PC2 SELECT ” in the “OPTION” menu is set to “OUTPUT”. (page 50) B If the signal cables are disconnected.
E NGLISH -23 Getting started Connecting to video equipment (2) DIN 8-pin (male) DVD player Video deck Computer for control use Serial adapter (ET-ADSER : sold separately) Audio system.
# While pressing the tab, lift the battery cover to remove it. $ Insert the batteries into the battery holder so that the polarities are correct. % Replace the battery cover (a click will be heard). 24-E NGLISH Preparation f or the remote contr ol unit NOTE: B Do not drop the remote control unit.
E NGLISH -25 Getting started.
26-E NGLISH T urning on the power Connect the accessory mains lead to the A C IN soc ket. B Insert the connector into the AC IN socket so that the shape of the connector matches the shape of the socket. Then insert the mains plug into the mains socket.
E NGLISH -27 Basic operation Select the input signal b y pressing the INPUT SELECT b utton or the DIRECT INPUT SELECT b uttons. B A picture will be projected in accordance with the selected input signal.
# ・ $ # ・ $ % 28-E NGLISH NOTE: B You can also turn off the power by holding down the POWER button for at least 0.5 seconds. NOTE: B Press any button other than the POWER button to cancel the “POWER OFF” screen. B The “POWER OFF” screen will disappear in 10 seconds.
E NGLISH -29 POWER button on the projector POWER button status Red Illuminated The projector is in standby mode and image projection is possible by pressing the POWER button. A picture is being projected. The lamp is cooling down after the power has been turned off or while direct power off function is operating.
30-E NGLISH Selecting the input signal (INPUT SELECT/ DIRECT INPUT SELECT) You can select the input signal by pressing the INPUT SELECT button or the DIRECT INPUT SELECT buttons. Press the INPUT SELECT button. B The input signal selected will change as shown below each time the INPUT SELECT button is pressed.
E NGLISH -31 Useful functions Projector control panel Correcting the image position automaticall y (A UT O SETUP) This projector can adjust the position of the image and the settings for “DOT CLOCK” and “CLOCK PHASE” when RGB signals are being input.
32-E NGLISH T urning off the picture and sound momentaril y (SHUTTER) The “SHUTTER” function can be used to momentarily turn off the picture and sound from the projector when the projector is not being used for short periods of time, such as during breaks in meetings or when carrying out preparation.
E NGLISH -33 Enlar ging the picture (DIGIT AL ZOOM) You can enlarge the projected image and move the enlarged area. B The picture will then be enlarged to 1.5 times the normal size. B Press the MENU button to return to the normal screen. Press the DIGITAL ZOOM +/- button.
34-E NGLISH Displa ying tw o screens (INDEX WINDO W) This function lets you store a picture which is being projected into memory, so that you can display a still picture and a moving picture on the screen. B The current moving picture will be captured in a still window.
E NGLISH -35 B A pointer will be displayed in the middle of the projected image. B Press the POINTER button to cancel the pointer display. Press the POINTER button. NOTE: B The pointer cannot be displayed when a menu screen is being displayed. Moving the pointer Press the FGIH but tons to move the pointer.
36-E NGLISH On-screen menus Menu screens The various settings and adjustments for this projector can be carried out by selecting the operations from on-screen menus. The general arrangement of these menus is shown below. Menu Screen (When a VIDEO signal is being input ) POSITION menu (page 44) B Press the MENU button to display the menu screen.
E NGLISH -37 Adjustments and settings 2/2 LANGUAGE menu (page 48) SECURITY menu (page 54) WIRELESS menu (page 56) (PT-LB50NTE only) OPTION menu (page 49) G F G F.
38-E NGLISH # Press the MENU button. $ Press the F F or G G button to select an item from the main menu on the left side. % Press the ENTER button. Menu operation guide The menu screen will be displayed. The selected item will be displayed in orange. The sub-menu for the selected item will be displayed on the right side.
E NGLISH -39 Adjustments and settings & Press the F F or G G button to select an item, and then press the I I or H H button to adjust the value or change the setting. If adjusting the items in the “PICTURE” and “POSITION” menus, the menu screen will disappear and only the selected item will be displayed.
40-E NGLISH Adjusting the picture # Press the MENU button to display the menu screen. $ Select the “PICTURE” menu from the main menu, and then press the ENTER button. % Press the F or G button to select an item. & Press the I or H button to adjust the value or change the setting.
E NGLISH -41 Adjustments and settings The mode best used in dark rooms is “NATURAL”. For rooms having regular lighting conditions in use, select “STANDARD”. For exceptionally bright rooms, use “DYNAMIC”. “BLACKBOARD” is available only when “BLACKBOARD” in the “OPTION” menu is set to “ON”.
42-E NGLISH DET AILED SETUP You can adjust the picture quality of the projected images in detail. Press the ENTER button to display the “DETAILED SETUP” menu. WHITE B ALANCE RED/GREEN/ BLUE (RGB only) This is used to adjust the white areas of the picture if they appear colourised.
E NGLISH -43 Adjustments and settings NOISE REDUCTION (S-VIDEO/VIDEO only) If the signal is of such poor quality that picture interference appears, set “NOISE REDUCTION” to “ON”. To turn off the “NOISE REDUCTION” feature, set to “OFF”.
44-E NGLISH REAL TIME KEYST ONE This projector detects its own degree of tilt and corrects the keystone distortion automatically. ON “REALTIME KEYSTONE” is enabled. OFF “REALTIME KEYSTONE” is disabled. KEYST ONE This projector detects its own degree of tilt and corrects the keystone distortion automatically (“REALTIME KEYSTONE” ).
E NGLISH -45 Adjustments and settings POSITION (S-VIDEO/VIDEO/RGB/YP B P R only) Moves the picture position. Press the ENTER button to display the “POSITION” screen. Press the I or H button to move the picture horizontally. Press the F or G button to move the picture vertically.
46-E NGLISH CLOCK” and “CLOCK PHASE” adjustments are carried out. S4:3 The size of the input signal is compressed to 75% and projected. (This is useful for projecting a picture with a 4:3 aspect ratio onto a 16:9 screen.
E NGLISH -47 Adjustments and settings RESIZING (S-VIDEO/VIDEO/RGB/YP B P R only) This should normally be set to “ON”. (This setting is only for signals which have lower resolutions than the LCD panels.
48-E NGLISH Changing the displa y langua ge # Press the MENU button to display the menu screen. $ Select the “LANGUAGE” menu from the main menu, and then press the ENTER button. % Press the F F or G G button to select a language, and then press the ENTER button.
E NGLISH -49 Adjustments and settings Option settings # Press the MENU button to display the menu screen. $ Select the “OPTION” menu from the main menu, and then press the ENTER button. % Press the F or G button to select an item. & Press the I or H button to change the setting.
50-E NGLISH LAMP PO WER This setting changes the lamp brightness. When set to “ECO- MODE”, the luminance of the lamp is reduced, but the projector uses less power, and the operating noise is also reduced. This can help to extend the lamp’s operating life.
E NGLISH -51 Adjustments and settings A UT O SETUP This should normally be set to “AUTO”. AUTO “AUTO SETUP” will be carried out when the input signal is changed to RGB. BU T TON “AUTO SETUP” will function only when you press the AUTO SETUP bu t ton.
52-E NGLISH RGB/ YP B P R (480i, 576i, 480p, 576p, 1 080/60i, 1 080/50i, 720/60p and VGA480 signals only) This sets the signal that is input to the PC 1 IN and PC 2 IN /PC 1 OUT connector. Normally “AUTO” should be selected. RGB or YP B P R is selected automatically depending on the synchronising signal status.
E NGLISH -53 image are not visible, select this item. XGA MODE [RGB(XGA) only] Adjust this item if the projected image overflows from the screen when an XGA signal is being input. XGA Select this item normally. WXGA Select this item when the edges of the projected image are not visible or the projected image is vertically elongated.
54-E NGLISH Setting up the security function This projector is equipped with a security function. A password input screen can be displayed, or a company URL can be set up and displayed at the bottom of the projected image. # Press the MENU button to display the menu screen.
E NGLISH -55 TEXT DISPLA Y You can set text to be displayed at the bottom of the projected image at all times. OFF “TEXT DISPLAY” is disabled. ON “TEXT DISPLAY” is enabled. TEXT CHANGE The text which is displayed when “TEXT DISPLAY” is set to “ON” can be changed.
56-E NGLISH Wireless setup (PT-LB50NTE only) You need to make adjustments on some items when controlling the projector with a personal computer by means of the wireless network.
E NGLISH -57 Care and maintenance When the TEMP indicator and the LAMP indicator are illuminated There are two indicators on the control panel of the projector which give information about the operating condition of the projector.
58-E NGLISH Remedy Problem Indicator display Flashing (red) It is nearly time to replace the lamp unit. Illuminated (red) An abnormality has been detected in the lamp circuit.
E NGLISH -59 Care and maintenance Cleaning and replacing the air filter If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector’s power will turn off (the TEMP indicator will flash after the power is turned off).
60-E NGLISH Replacing the lamp unit W arning When replacing the lamp, allow it to cool for at least one hour before handling it. B The lamp cover gets very hot, and touching it can cause burns. Notes on replacing the lamp unit B The light generating lamp is made of glass, so dropping it or allowing it to hit hard objects may cause it to burst.
E NGLISH -61 Lamp unit replacement procedure # Disconnect the mains lead from the projector by following the procedure on page 28, and check that the area around the lamp unit has cooled down. $ Use a Phillips screwdriver to turn the lamp unit cover fixing screws at the bottom of the projector, and then remove the lamp unit cover.
62-E NGLISH ' Install the lamp unit cover, and then use a Phillips screwdriver to securely tighten the lamp unit cover fixing screws. ( Connect the mains lead.
E NGLISH -63 Bef ore calling f or service Before calling for service, check the following points. Problem Possible cause Page Power does not turn on. No picture appears. The picture is fuzzy. The colour is pale or grayish. No sound can be heard. The remote control unit does not operate.
64-E NGLISH The picture does not display correctly. Picture from computer does not appear. Problem Possible cause B The signal format (“TV-SYSTEM”) may not be set correctly. B There may be a problem with the video tape or other signal source. B A signal which is not compatible with the projector may be being input.
E NGLISH -65 Others Specifications Power supply: 100 V - 240 V ~, 50 Hz/60 Hz Power consumption: 240 W [During standby (when fan is stopped): Approx. 4 W] Amps: 2.
66-E NGLISH During RGB input/output: R.G.B.: 0.7 V [p-p], 75 Ω G.SYNC: 1.0 V [p-p], 75 Ω HD, VD: TTL, automatic positive/negative polarity compatible During YP B P R input/output: Y: 1.0 V [p-p] (Including sync), 75 Ω P B , P R : 0.7 V [p-p], 75 Ω VIDEO IN: Single-line, RCA pin jack, 1.
E NGLISH -67 Others Pr ojection dimensions calculation methods If the screen size (diagonal) is SD (m), then the following formula is used to calculate the projection distance for the wide lens position (LW) and the projection distance for the telephoto lens position (LT).
68-E NGLISH *1 The “i” appearing after the resolution indicates an interlaced signal. *2 The following symbols are used to indicate picture quality. AA Maximum picture quality can be obtained. A Signals are converted by the image processing circuit before picture is projected.
E NGLISH -69 Others Guide screen f or computer connection Refer to the list below for details on the keyboard commands to change the output setting. Manufacturer Keyboard command Manufacturer Keyboard.
70-E NGLISH Using the SERIAL connector The serial connector which is on the connector panel of the projector conforms to the RS-232C interface specification, so that the projector can be controlled by a personal computer which is connected to this connector.
E NGLISH -71 Others Control commands The commands which the personal computer can use to control the projector are shown in the following table. Command Control Contents Remarks In standby mode, all commands other than the PON command are ignored. B The PON command is ignored during lamp ON control.
72-E NGLISH These Operating Instructions are printed on recycled paper. T rademark ac knowledgements B VGA and XGA are trademarks of International Business Machines Corporation. B Macintosh is a registered trademark of Apple Computer, Inc. B S-VGA is a registered trademark of the Video Electronics Standards Association.
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 Panasonic PT-LB50E 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 Panasonic PT-LB50E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Panasonic PT-LB50E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Panasonic PT-LB50E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Panasonic PT-LB50E, 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 Panasonic PT-LB50E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Panasonic PT-LB50E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Panasonic PT-LB50E 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.
