Manuale d’uso / di manutenzione del prodotto GT750E del fabbricante Optoma Technology
Vai alla pagina of 58
1 English T able of Contents ............................ 1 Usage Notice ................................... 2 Safety Information ...............................2 Precautions .........................................3 Eye Safety Warnings .............
2 English Usage Notice Safety Information The lightning ash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufcient magnitude to constitute a risk of electric shock to persons.
3 English Usage Notice Precautions Please follow all warnings, precautions and maintenance as recommended in this user ’s guide. ▀ ■ W arning- Do not look into the projector ’s lens when the lamp is on. The bright light may hurt and damage your eyes.
4 English Usage Notice Do: T urn off and unplug the power plug from the AC outlet before cleaning the product. Use a soft dry cloth with mild detergent to clean the display housing. Disconnect the power plug from AC outlet if the product is not being used for a long period of time.
5 English Usage Notice Eye Safety W arnings ▀ ■ Avoid staring/facing directly into the projector beam at all times. Keep your back to the beam as much as possible. ▀ ■ When projector is used in a classroom, adequately supervise students when they are asked to point out something on the screen.
6 English Introduction Documentation : User ’s Manual W arranty Card Quick Start Card WEEE Card (for EMEA only) Due to different applications in each Country , some regions may have different accessories. Power Cord 1.
7 English Introduction Product Overview 1. Control Panel 2. Focus Ring 3. Lens 4. IR Receivers 5. T ilt-Adjustment Feet 6. Security Bar 7. Input / Output Connections 8.
8 English Introduction POWER 8 6 2 4 5 3 7 11 10 9 1 12 1. A V Mute 2. Menu 3. Source 4. Enter 5. Re-Sync 6. Power 7. Keystone Correction 8. Four Directional Select Keys 9.
9 English Introduction VGA / YPbPr S-VIDEO VIDEO 3D SYNC Out (5V) AUDIO-OUT RS-232 HDMI 1 HDMI 2 AUDIO-IN-R AUDIO-IN-L Input/Output Connections 1. VGA/YPbPr/ Connector (PC Analog Signal/Component Video Input/HDTV/YPbPr) 2. HDMI 1 Connector 3. HDMI 2 Connector 4.
10 English Introduction Remote Control 1. Power On 2. Power Off 3. 16:9 4. Native 5. Contrast 6. Brightness 7. V ol+/- 8. Enter 9. Re-Sync 10. VGA Source 1 1. V ideo Source 12. HDMI 2 Source 13. S-Video Source 14. HDMI 1 Source 15. Menu 16. Source 17.
11 English Installation Connect to Computer/Notebook Connecting the Projector VGA / YPbPr S-VIDEO VIDEO 3D SYNC Out (5V) AUDIO-OUT RS-232 HDMI 1 HDMI 2 AUDIO-IN-R AUDIO-IN-L E62405SP R 1 2 3 4 1.........................................................
12 English Installation VGA / YPbPr S-VIDEO VIDEO 3D SYNC Out (5V) AUDIO-OUT RS-232 HDMI 1 HDMI 2 AUDIO-IN-R AUDIO-IN-L E62405SP R Connect to Video Sources 1..............................................................................................
13 English Installation Powering On/Off the Projector T urn on the projector rst and then select the signal sources. Powering On the Projector 1. Remove th e lens cap. 2. Securely connect the pow er cord and signal cable. When connected, the ON/ST ANDBY LED will turn Amber .
14 English Installation Contact the nearest service center if the projector displays these symptoms. See pages 54-55 for more information. W arning Indicator When the warning indicators (see below) come on, the projector will automatically shutdown: “LAMP” LED indicator is lit red and if “On/Standby” indicator ashes amber .
15 English Installation Adjusting the Projected Image Adjusting the Projector ’ s Height The projector is equipped with elevator feet for adjusting the image height. 1. Locate the adjustable foot you wish to modify on the underside of the projector .
16 English Installation Adjusting the Projector ’ s Focus T o focus the image, rotate the focus ring until the image is clear . WXGA series: The projector will focus at distances from 1.64 to 16.40 feet (0.5 to 5.0 meters). Focus Ring Adjusting Projection Image Size WXGA series: Projection Image Size from 34.
17 English Installation This table is for user ’s reference only . WXGA Diagonal length (inch) size of 16:10 Screen Screen Size W x H Projection Distance (D) Offset (Hd) (m) (inch) (m) (feet) Width Height Width Height wide wide (m) (feet) 36.30 0.
18 English User Controls Using the Control Panel POWER Refer to the “Power On/Off the Projector” section on pages 13-14. RE-SYNC Automatically synchronize the projector to the input source. Enter Conrm your item selection. SOURCE Press “SOURCE” to select an input signal.
19 English User Controls Remote Control Using the Remote Control Power On Refer to the “Power On” section on page 13. Power Off Refer to the “Power On/Off the Projector” section on page 14. Mode Select the display mode from Cinema, Bright, Photo, Reference and User .
20 English User Controls Using the Remote Control Enter Conrm your item selection. Source Press “Source” to select an input signal. Re-sync Automatically synchronizes the projector to the input source. Menu Display or exit the on-screen display menus for projector .
21 English User Controls The Projector has multilingual On-screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source. How to operate 1. T o open the OSD menu, press “Menu” on the Remote Control or Projector Keypad.
22 English User Controls Menu T ree GT750 OSD Menu Tree.xls Main Menu Sub Menu Settings Image Display Mode Brightness -50 ~ +50 Contrast -50 ~ +50 Sharpness 1~15 Color -50 ~ +50 Tint -50 ~ +50 Advanced Gamma Film / Video / Graphics / Standard 0~10 Color Temp.
23 English User Controls Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using. ( #1 ) “Color” and “T int” are only supported in Video mode. ( #2 ) For HDMI source only .
24 English User Controls IMAGE Display Mode There are many factory presets optimized for various types of images. Presentation: Good color and brightness from PC input. Bright: Maximum brightness from PC input. Cinema: For home theater . Game: For game mode.
25 English User Controls Color Adjust a video image from black and white to fully saturated color . Press the to decrease the amount of saturation in the image. Press the to increase the amount of saturation in the image. T int Adjust the color balance of red and green.
26 English User Controls IMAGE | Advanced BrilliantColor™ This adjustable item utilizes a new color-processing algorithm and system level enhancements to enable higher brightness while providing true, more vibrant colors in picture. The range is from “0” to “10”.
27 English User Controls Color Settings Press into the next men u as bel ow and th en use or to select item. Red/Green/Blue/Cyan/Magenta/Y ellow: Use or to select Red, Green, Blue, Cyan, Magenta and Y ellow Colors. Reset: Choose “Y es” to return the factory default settings for color adjustments.
28 English User Controls DISPLA Y Format Use this function to choose your desired aspect ratio. 4:3-I: This format is for 4×3-I input sources. 4:3-II: This format is for 4×3-II input sources. 16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV .
29 English User Controls Detail informations about LBX mode: 1. Some Letter-Box DVDs are not enhanced for 16x9 TVs. In this situation, the image will not look right when displayed in 16:9 mode. In this situation, please try to using the 4:3 mode to view the DVD.
30 English User Controls “3D sync. Invert” function wouldn’t save the setting. It will set to “Off” when powers on and changes source. 3D Format is only supported on 3D T iming on page 49. DISPLA Y | 3D 3D Mode DLP Link: Select “DLP Link” to use optimized settings for DLP Link 3D images.
31 English User Controls SETUP Language Choose the multilingual OSD menu. Press or into the sub menu and then use the or key to select your preferred language. Press “Enter” to nalize the selection. Projection Front-Desktop This is the default selection.
32 English User Controls Rear-Ceiling When selected, the image will appear reversed in upside down position. Menu Location Choose the menu location on the display screen. Projector ID ID denition can be set up by menu (range 0~99), and allow user control an individual projector by RS232.
33 English User Controls SETUP | Security Security On: Choose “On” to use security verication when the turning on the projector . Off: Choose “Of f” to be able to switch on the projector without password verication.
34 English User Controls If the inc or rec t passwo rd is enter ed 3 tim es, the p rojec tor wi ll automat ica lly shut dow n. If you have forgotten your password, please contact your local ofce for support.
35 English User Controls SETUP | Signal Automatic Automatically selects the singal. If you use this function, the Phase, frequency items are grayed out, and if Signal is not auto - matic, the phase, frequency items will appear for user to manually tune and saved in settings after that for next time projector turns off and on again.
36 English User Controls SETUP | Audio Settings Internal Speaker Choose the “On” or “Off” to turn on or of f the internal speaker . Mute Choose the “On” to turn mute on. Choose the “Off” to turn mute off. V olume Press the to decrease the volume.
37 English User Controls Source Lock On: The projector will only search current input connection. Off: The projector will search for other signals if the current input signal is lost. High Altitude When “On” is selected, the fans will spin faster .
38 English User Controls OPTIONS | Advanced Direct Power On Choose “On” to activate Direct Power mode. The projector will automatically power on when AC power is supplied, without pressing the “ ” key on the projector control panel or on the remote control.
39 English User Controls OPTIONS | Lamp Settings Lamp Hours Display the projection time. Lamp Reminder Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before suggested replacement of lamp.
40 English Appendices No image appears on-screen Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section. Ensure all the pins of connectors are not bent or broken. Check if the projection lamp has been securely installed.
41 English Appendices 7. Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box. 8. V erify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 × 1200).
42 English Appendices Image is out of focus Make sure the lens cap is removed. Adjust the Focus Ring on the projector lens. Make sure the projection screen is between the required distance.
43 English Appendices The projector stops responding to all controls If p ossible, turn off the projector , then unplug the power cord and wait at least 60 seconds before reconnecting power . Check that “Keypad Lock” is not activated by trying to control the projector with the remote control.
44 English Appendices On Screen Messages T emperature warning: Fan failed: Lamp warming: Out of display range: If the remote control does not work Check the operating angle of the remote control is within ±15° both horizontally and vertically of one of the IR receivers on the projector .
45 English Appendices Replacing the lamp The projector automatically detects the lamp life. When the lamp life is nearing the end of use, you will receive a warning message. When you see this message, please contact your local reseller or service center to change the lamp as soon as possible.
46 English Appendices Lamp Replacement Procedure: 1. Switch of f the power to the projector by pressing the “ ” button. 2. Allow the projector to cool down for at least 30 minutes. 3. Disconnect the power cord. 4. Unscrew the two screws on the cover .
47 English Appendices Compatibility Modes Mode Resolution V -Sync (Hz) H-Sync (KHz) Anglog Digital Anglog Digital VGA 640 × 350 70 70 31.50 31.50 VGA 640 × 350 85 85 37.90 37.90 VGA 640 × 400 85 85 37.90 37.90 VGA 640 × 480 60 60 31.50 31.50 VGA 640 × 480 67 67 - - VGA 640 × 480 72 72 37.
48 English Appendices Video Compatibility Computer Compatibility Mode Resolution V -Sync (Hz) H-Sync (KHz) MAC LC 13” 640 × 480 66.66 34.98 MAC II 13” 640 × 480 66.68 35.00 MAC 16” 832 × 624 74.55 49.73 MAC 19” 1024 × 768 75 60.24 MAC 1152 × 870 75.
49 English Appendices 3D input Compatibility GT750 3D support table HDMI 1.4a 3D t iming Formats Mode s Resolution Pixel Rate DLP link VESA 3D Auto 3D format A uto detection of L/R frame 3D to 2D [Hz] [MHz] Frame Packing 720p 1280x720 50 75 148.5 Ϥ Ϥ Ϥ Ϥ Ϥ 720p 1280x720 60 90 148.
50 English Appendices RS232 Pin Assignments Pin no. Spec. (from projector side) 1 N/A 2 RXD 3 TXD 4 N/A 5 GND 6 N/A 7 N/A 8 N/A 9 N/A 1 2 3 4 5 6 7 8 9 RS232 Commands and Protocol Function List.
51 English Appendices RS232 Protocol Function List GT750 Baud Rate 9600 Data Bits 8 Parity None Stop Bits 1 Flow Control None UART16550 FIFO Disable ~ X X X X X n CR Lead Code Projector ID Command ID .
52 English Appendices ~ X X X X X n CR Lead Code Projector ID Command ID space variable carriage return SETUP Language Arabic n=20 Thai n=21 Turkish n=22 Farsi n=23 Projection Front-Desktop n=1 ~XX71 .
53 English Appendices ~ X X X X X n CR Lead Code Projector ID Command ID space variable carriage return Aspect Ratio n=1 ~XX127 n Color Temperature Warm Medium Cold n=1 ~XX128 n Projection Mode n=1 ~X.
54 English Appendices Please note that damage resulting from incorrect installation will void the warranty . Ceiling Mount Installation 1. T o prevent damage to you r projector , please use the Optoma ceiling mount.
55 English Appendices Optoma Global Ofces For service or support please contact your local ofce. USA 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.com Canada 2420 Meadowpine Blvd., Suite #105 888-289-6786 Mississauga, ON, L5N 6S2, Canada 510-897-8601 www .
56 English Appendices Benelux BV Randstad 22-123 +31 (0) 36 820 0253 1316 BW Almere +31 (0) 36 548 9052 The Netherlands www .optoma.nl Latin America 3178 Laurelview Ct. 888-289-6786 Fremont, CA 94538, USA 510-897-8601 www .optomausa.com services@optoma.
57 English Appendices Regulation & Safety Notices This appendix lists the general notices of your projector . FCC notice This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules.
58 English Appendices Disposal instructions Do not throw this electronic device into the trash when discarding. T o minimize pollution and ensure utmost protection of the global environment, please recycle it. Operation conditions This device complies with Part 15 of the FCC Rules.
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 Optoma Technology GT750E 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 Optoma Technology GT750E - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Optoma Technology GT750E imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Optoma Technology GT750E ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Optoma Technology GT750E, 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 Optoma Technology GT750E.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Optoma Technology GT750E. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Optoma Technology GT750E 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.
