Manuale d’uso / di manutenzione del prodotto DP 820 del fabbricante Xerox
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DP 820 projector user's guide.
Xero x DP 820 pr ojector user’ s guide.
C opyr i g h t © 2004 Vi s i oneer , I nc. Reproduction, adaptation, or translation without pri or written permission is proh ibited, except as allowed un der the copyright laws. Xerox ® is a registered trademark of Xero x Corporation in the United S tates and/ or other co untries and is use d under license.
Xerox DP 820 User’s Guide iii T able of Content s Welcome Precautions Do’s and Don’ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 The Xerox DP 820 Projector What’s in the Box .
Xerox DP 820 User’s Guide iv Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Federal Communications Commission (FCC) for USA . . . . . . .
Xerox DP 820 User’s Guide 1 We l c o m e Y our new Xerox DP 82 0 projector is a high-performance, optical projector with these out standing features: • Single chip 0.55” T exas Instruments DLP™ (Digit al Light Processing) technology • SVGA (800 x 600 pixels) • 4.
Precautions 2 Xerox DP 820 User’s Guide Precautions Follow all warnings, precaut ions and mainten ance as recommended in this user’s guide to avoid injury , fire, electric shock, and to maximize the life of your projecto r . W arning— Do not look into the projector’s lens when the lamp is on.
Xerox DP 820 User’s Guide 3 Precautions Do’ s and Don’t s Do: • Operate the projector in a well-ventilated room to avoid a buildup of ozone from the projector’s high-performance lamp. • T urn of f the projector before cleaning. • Use a dampened sof t cloth to clean the display housing.
The Xerox DP 820 Projecto r 4 Xerox DP 820 User’s Guide The Xerox DP 820 Projector What’ s in the Box Before proceeding, check the contents of th e box.
Xerox DP 820 User’s Guide 5 The Xerox DP 820 Projector The Xerox DP 820 Features and Controls Front and Rear Infrared Remote Sensors —Infrared receivers that receive signals from the re mote control pointed at the front or back of the projector . Do not cover or block th ese sensors.
The Xerox DP 820 Projecto r 6 Xerox DP 820 User’s Guide Interface Connector USB Port —Provides a connection for engineering purposes. Not used for connecting video devices. Audio Input Port —Plug an audio output from the video device into this port.
Xerox DP 820 User’s Guide 7 Connecting the Projector Connecting the Projector Connecting the Projector to a Computer In this configuration, the project or displays the images from your computer ’s screen. This is the conf iguration to use to project a presentation from your co mputer .
Connecting the Projector 8 Xerox DP 820 User’s Guide Connecting the Projector to an S-V ideo Source The typical connection for an S-V ideo source is a professional- quality DVD, V ideo Disc, or Videot ape player with an S-V ideo output port. 1. Make sure the projector and video source device are turned of f.
Xerox DP 820 User’s Guide 9 Connecting the Projector Connecting the Projector to a Composite V ideo Source The typical connection for a Composite V ideo source is a DVD player or VCR. 1. Make sure the projector and video source device are turned of f.
Connecting the Projector 10 Xerox DP 820 User’s Guide Connecting the Projector to an HDTV V ideo Source The typical connection for an HDTV V ideo source is an HDTV digital tuner . 1. Make sure the projector and video source device are turned of f. 2.
Xerox DP 820 User’s Guide 11 Connecting the Projector Powering On/Off the Projector T o turn on the projector ’s power 1. Remove the lens cap. 2. Make sure that the power cord and the cables from the video and audio sources are securely connected to t he projector .
Connecting the Projector 12 Xerox DP 820 User’s Guide T o turn off the projector power 1. Press the Power but ton on the remote control or the Power button on the control p anel to turn off the projector lamp. An on-screen message appears a sking if you’re sure you want to turn of f the power .
Xerox DP 820 User’s Guide 13 Connecting the Projector LED Indicators LED Color St atus Description Power Green Flashing Normal operation. The projector is powered and ready . Amber Solid The fan has problems or has malfunctioned. The projector will not start.
Connecting the Projector 14 Xerox DP 820 User’s Guide Adjusting the Projected Image T o raise the projector 1. Lift the projector up an d press the two foot adjustor release buttons on each side of the projector .
Xerox DP 820 User’s Guide 15 Connecting the Projector Adjusting the Projector Zoom/Focus Y ou adjust the focus and zoom in / out with the focus ring and zoom wheel. Rotate the focu s ring and zoom wheel. Adjusting Proje ction Image Size Use the following figure and t able to select the best pro jection distance and screen size.
User Controls 16 Xerox DP 820 User’s Guide User Controls Panel Control and Remote Control Panel Control Control Description Power (LED) Lamp (LED) Indicates statu s of projector power and lamp. See “LED In dicators” on page 13 for details. Power T urns projector power on and of f.
Xerox DP 820 User’s Guide 17 User Controls Remote Control Laser Beam Pointer Button Description Power T urns projector power on and off. (Enter) When the OSD menus are displayed, select s OSD option. Directional Selection Buttons ( ) When the OSD menus are displayed, scrolls through menus and selects items or adjusts setting s.
User Controls 18 Xerox DP 820 User’s Guide Remote Control Operation The infrared emitter is at the to p of the remote control next to the laser pointer . The infrared emitter has a range of about 3m (about 10 feet) at an angle of about 20° from the center of the sensors (both front and back) .
Xerox DP 820 User’s Guide 19 User Controls On-Screen Display (OSD) Menus The On-Screen Display (OSD) menus provide th e options to make image adjustment s and change a variety of settings. The menus can be displayed only when an input source is connected to the projector .
User Controls 20 Xerox DP 820 User’s Guide Image Menu Contrast —Controls the degree of dif ference between the lightest and darkest p arts of the image. Adjusting the contrast changes the amount of black and white in the image. The higher the number the greater the contrast.
Xerox DP 820 User’s Guide 21 User Controls The correct aspect ratio to select is based on the type of video source you are using. If the image se ems to be distorted or stretched, change the setting. • Press the buttons to select one of the aspect ratios.
User Controls 22 Xerox DP 820 User’s Guide Vi deo Menu [ Saturation —Adjusts the image from black and white to fully saturated color . The higher the number , the greater the color saturation. • Press the button to decrease the amoun t of color in the image.
Xerox DP 820 User’s Guide 23 User Controls Display Menu Phase —Synchronizes the signal timing of the display with the timing of your computer ’s graphics card. I f the image flickers or is unstable, adju st the phase until the image is stable. • Press the button to decrease the p hase.
User Controls 24 Xerox DP 820 User’s Guide Language Menu Selects th e language for the menus and me ssages displayed on the screen. 1. Use the keys to select the language you want. 2. Press the Menu/Enter button on th e projector control panel or the button on the remote con trol.
Xerox DP 820 User’s Guide 25 User Controls Advanced Menu Auto Source Select —The proje ctor automatically scans the connected input sources and sele cts the type t hat is connected. • T o activate this option, select it, then press the Menu/Enter button on the projector control pan el or the button on the remote control.
User Controls 26 Xerox DP 820 User’s Guide Auto Shut down —Sets the projector lamp to automatically shut down if it doesn’t receive an inpu t signal within 30 minutes.
Xerox DP 820 User’s Guide 27 Maintenance Maintenance The projector needs proper maintena nce. Keep the lens clean because dust, dirt, or spots will pr o ject on the screen and diminish image quality . Keep the projector housing clean to maint ain its appearance.
Maintenance 28 Xerox DP 820 User’s Guide Changing the Lamp The projector automatically monitors the lamp life. As the lamp reaches the end of its life, the image becomes darker and the color hues weaker . The projector ’s Lamp LED turns red to let you know that the lamp must be changed soon be fore it fails completely .
Xerox DP 820 User’s Guide 29 Maintenance T o Change the Lamp Module 1. T urn of f the projector ’s power . 2. Disconnect the power cord. 3. Let the projector lamp cool complete ly , at least 45 minutes. 4. Place a protective cloth beneath the projector and t urn it over so you can access the lamp cover .
Maintenance 30 Xerox DP 820 User’s Guide T roubleshooting If you try the troubleshooting proc edures described in this section and the problem persist s, you may have a malfunctioning projector . Refer to the technical su pport card that you received with your projector or contact t he retailer where you purch ased your projector .
Xerox DP 820 User’s Guide 31 Maintenance Problem: The image is flicke ring or otherwise unst able T ry one of these possible solutions: • Change the Phase setting on the OSD Display menu. See “Display Menu” on pa ge 23. • Change the number of colors that your computer displays on it s monitor .
Maintenance 32 Xerox DP 820 User’s Guide Problem: Image is r eversed or inverted. Use the OSD Advanced Menu to change the Rear or Ceiling option to display the image properly . Problem: No sound. Make sure the audio cables and other cables are connected properly .
Xerox DP 820 User’s Guide 33 Maintenance Xerox DP 820 Projector S pecifications Note: Design and S pecifications are subject to change without notice. Projection System Single pane l 0.55” DLP™ projector Native Resolution 48,000 dot x 1 (800 x 600 x 1) Image Brightness 1600 ANSI lumens (typical) Uniformity 80% (typical) Lens Manual Zoom (1.
Maintenance 34 Xerox DP 820 User’s Guide Preset Signals The following tab les describe the projector ’s preset signals. Preset Signal fH (kHz) fV (Hz) Sync Size 640 X 480 VGA MODE 3 31.469 59.940 H(-), V(-) 800 VGA VESA 72 H Z 37.861 72.809 H(-), V(-) 832 VGA VESA 75 H Z 37.
Xerox DP 820 User’s Guide 35 Maintenance HDTV Preset Signals Preset Signals Horizont al Frequency (kHz) Ve r t i c a l Frequency (Hz) 480 I 15.8 kHz 60 Hz 480 P 31.5 kHz 60 Hz 576 I 15.6 kHz 50 Hz 576 P 31.3 kHz 50 Hz 720 P 45.0 kHz 60 Hz 720 P 37.5 kHz 50 Hz 1080 I 33.
Maintenance 36 Xerox DP 820 User’s Guide.
Xerox DP 820 User’s Guide 37 Appendix A Notices Federal Communications Commission (FCC) for USA This equipment has been tested and found to comply with the limit s for the class B digit al device, pursuant to p art 15 of the FCC Rules.
38 Xerox DP 820 User’s Guide If your product is not part o f the Xerox program and you are managing its disposal, please note t hat the product contains lead and mercury whose disposal ma y be regulated due to environmental con siderations . For recycling and disposal information, cont act your local authorities.
05-0661-200.
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 Xerox DP 820 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 Xerox DP 820 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Xerox DP 820 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Xerox DP 820 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Xerox DP 820, 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 Xerox DP 820.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Xerox DP 820. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Xerox DP 820 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.
