Manuale d’uso / di manutenzione del prodotto IN3924 del fabbricante InFocus
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1 Declaration of Conformity Manufacturer: InFocus Cor poration, 13190 SW 68th Parkway , Suite 200, Portland, Oregon 97223-8368 USA W e declare under our sole resp onsibility that this projector confor.
2 Agency Approvals cULus Other specific Country Approvals may apply . Please see product certification label. This document applies to regulatory mo del IN3924/IN3926. Input ratings: 100-240V ac, 3.2A, 50-60Hz InFocus reserves the right to alter product of ferings and specificatio ns at any time without notice.
3 T able of Contents Introduction 5 Positioning the projector 7 Connecting a computer source 8 VGA connection 8 HDMI connection 8 Connecting power 8 Optional computer connections 8 Displaying an image.
4 Important Operating Co nsiderations for Safety • Refer to this guide for proper startup and shutdown p rocedures. • Follow all warnings and cautio ns in this manual and on the projector . • Place the projector in a horizontal pos ition no greater than 15 degrees off axis.
5 Intr oduction Y our new digital projector is simple to c onnect, easy to use, and straightforward to maintain. It is a versatile projector that is flexible enough for business presentations and home video viewing too. IN3 924 ha s native XGA 1024 x 768 resolution, and IN3926 has native WXGA 1280 x 800 resolution.
6 Connector panel The projector provides both computer and video connecti on options, including: • HDMI • VGA computer (2) •S - v i d e o • Composite video • Monitor out (for external monitors) • Audio inputs (1 RCA; 2 3.
7 Positioning the projector T o determine where to position the projecto r, consider the size and shape of your screen, the location of your power outlets, and the distance be tween the projector and the rest of your equipment. Here are some ge neral guidelines: • Position the projector on a flat surface at a right angle to the screen.
8 Connecting a computer sour ce VGA connection Connect one end of the provided computer cable to the Computer 1/Computer 2 connector on the projector and the other to the VGA connector on your computer . If you are using a desktop computer , you will need to disconnect the monitor cable from the computer’ s video port first.
9 Displaying an image Press the Pow er button. The Power LED lights blue, and the fans start to run. Whe n the lamp comes on, the start up screen displays. It can take up to a minute for the image to achie ve full brightness. No start up scre en? Get help on page 13.
10 Adjusting the image If necessary , adjust the height of the proj ector by pressing the el evator foot release button to extend the foot. If necessary , rotate the leveling f eet located at the rear of the projector . Position the projector the desi red distance from the screen at a 90 degree angle to the screen.
11 Connecting a video device Y ou can connect video devices such as VCRs, DVD players, camcorders, digital cameras, video game consoles, HDTV receivers, and TV tuners to the projector .
12 Shutting down the pr ojector Auto Off Time The projector also has an Auto Of f T ime feature that automatically turns the projector off after no active sources are de tected and no user in teraction with the projector is performed for 30 minutes. By default, this feature is off.
Problem Solution Result No start up screen Plug power cord into the projector press power button Startup Screen Corr ect image A Startup Screen Only start up screen appears Restart laptop Press the So.
14 Problem Solution Result No computer image, just the words “Signal out of range” A Signal out of the range Press the Auto Image button on re mote Adjust computer r efresh rate (W indows 7: Contr ol Pane l > Display > Screen Resolution > Advanced Settings > Adapter tab).
15 Image fuzzy or cropped A A Change the computer's "Res olution" setting to match the projector's r esolution (W indows 7: Control Panel > Display > Screen Resolution).
16 Image not square Adjust Keystone on keypad Square image Image not sharp Aspect Ratio Auto Image Brightness Contrast Auto Keystone Keystone Presets Sharpness Volume Microphone Volume Ceiling Mount Advanced Menu Auto Execute 50 50 Off 0 Presentation 16 16 8 Off ( Basic Menu ) MDL: IN3924 FW: 1.
A 17 Image upside down Aspect Ratio Auto Image Brightness Contrast Auto Keystone Keystone Presets Sharpness Volume Microphone Volume Ceiling Mount Advanced Menu Auto Execute 50 50 Off 0 Presentation 16 16 8 ◄ Off ► ( Basic Menu ) MDL: IN3924 FW: 1.
18 The video embedded in my PowerPoint presentation does not play on the screen A A B B T urn off the internal LCD display on your laptop Embedded video plays correctly A B Overheat ing indicator Lamp.
19 S till need assistance? If you need assistance, visit our website at www .infoc us.com/support or call us. See the W arranty/Safety booklet fo r support contact information. This product is backed by a limited warr anty . An extended warranty plan may be purchased from your dealer .
20 Using the remote contr ol The remote uses two (2) AAA batteries ( not provided). They are easily installed by removing the cover from the remote’ s ba ck, aligning the + and - ends of the batteries, sliding the m into plac e, and then replacing the cover .
21 Using the audio Using the projector’s speakers Connect the audio source to the Audio In or Audio L/R connectors to hear audio through the projector speakers. Y ou may us e the projector ’ s speakers by connecting a microphone to the Microphone input connector .
22 Using the keypad buttons Most buttons are described in detail in other sec tions, but here is an overview of their functions: Power –turns the projector on and off ( page 9 ). Auto –resy nchronize the projector to the source. Menu –opens the onscreen menus ( page 25 ).
23 Optimizing computer images After the projector is running and the im age is on the screen, you can optimize the image using the onscreen menus. For gene ral information on us ing the menus, see page 25. • Select default image setti ngs using a preset appropriate to your environment.
24 Optimizing video images After your video device is connected prope rly and the image is on the screen, you can optimize the image using the onscreen menus. For gene ral information on using the menus, see page 25. • Adjust the Keystone, Contrast, Brightness, Color , or T int ( page 26 ).
25 Using the menus 1 T o open the menus, press the Menu button on the keypad or remote. (The menus automatically close after 60 seconds if no buttons are pressed.) Use the arrow buttons to mov e up and down to review the menu option s. 2 T o enter a submenu, highlight the desired submenu and press > on the keypad or remote.
26 Basic Menu T o adjust the following settings, highlight the setting, use the right and left arrows to adjust the v alues. Aspect Ratio : Aspect ratio is the ratio of th e image width to image height. TV screens are usually 4:3. HDTV and most DVDs are 16:9.
27 Advanced Menu Image Setup Status/Service Basic Menu 3D Control... Color ... PC... Video... ( Advanced Menu ) MDL: IN3924 FW: 1.02 Advanced Menu Image: 3D Control: 3D Control: allows you to enjoy 3D (stereos copic) content. Y our projector supports two synchronizati on modes (External Sync and DLP Link™) for con - trolling LCD shutter glasses.
28 Vi d e o : Detect Film : determines whether the original source of the input video was film (progressive) or video (interlaced). Overscan : removes noise around the video image. Set Black Level : analyzes the current input im age and calculates an offset value which is then added to the analog to digital converter black level value.
29 Lamp Programmed Dimming : When enabled, Progr ammed Dimming enhances contrast ratios in dark scenes and disables Lamp Low Power . Programmed Dimming will impact lamp lif e and sy stem noise perform ance. Programmed Dimming works in conjunction with the la mp.
Wired LAN Wireless LAN Restart Network... Previous ( Network ) MDL: IN3924 FW: 1.02 Network Menu 30 Network Allow you to configure the network settings. Wire d LA N DHCP : Abbrev iation for Dynamic Host Configuration Protocol. This protocol automatically assigns IP Addresses to ne tworked devices.
31 Contr olling the pr ojector thr ough a LAN enviro nment The projector supports Crestron ® software. W ith correct settings for the Network menu, you can manage the projector fro m a computer using a web browser when the computer and the projector are prope rly conn ected to the sa me local area network.
32 Wir eless connection T o connect to the projector wirelessly , you need to plug an optional InFocus wireless dongle (p/n SP-WIFIUSB) to the USB T ype A connector on the projector, and then check the W ireless LAN Info on Network Info menu. 1 Make sure the projector is turne d on.
33 iii. The Crestron (eControl) page displays the Crestr on eControl user interface. See page 33 for details. 3 T o access the Admin page, enter the password. The default password is “admin”. If you forget the password, pl ease go to Advanced Menu > Setup > Network > Restart Network to restor e the password to the default code.
34 2 The T ools page allows you to manage the pr ojector , configure the LAN control settings and remotely ac cess the netw ork operations of this projector . iii ii i i. This area is only used with a Crestron Control System. Pl ease contact Creston or refer to the Crestron user manual for setup in formation.
35 3 The Info page displays the information and status of this projector . Press exit to go back to the Crestron remote network operation page. 4 After pressing the Help b utton, the Titl e window will display in the upper right corner of the screen.
36 Displaying images thr ough ifPresenter Downloading and inst al ling ifPresenter The ifPresenter is an application which can run on the host PC . It helps connect your computer to an available network proj ecto r and transfer the desktop conten t to the network projector via local network connection.
37 4 The Basic Setting page allows you to configure ifPresenter . i. T o change the ifPresenter interface la nguage, click the down arrow to reveal a drop-down list and select a desired language.
38 6 Y ou can manage the connect ed projectors listed un der Device Management. • Under a conference mode: 1 Only the administrator can take control. 2 A projector can display up to 4 computer screens. • Y ou can set the name of your comput er und er ifPresenter Management.
39 Displaying pictures wi th a USB storage device The projector has a built-in application which can display images from a USB storage device. It ca n eliminate the need for a compute r source.
40 • Slide Right/Slide Up/Right down/Random: Sets the way the slide show is displayed. • Repeat On/Off: Sets whether to repeat the slide shows. When viewing full screen images • Thumbnail/Full Scr een/SlideShow: Displays the selected image(s) in Thumbnail, Full Screen or SlideShow mode.
41 LiteBoard ™ Wa n d The LiteBoard™ W and works like a wireless mouse - but one that works in midair , not on your desktop. Just hold the wand in your h and, and point it at the pr ojected image to point, click and drag. The wand work s with all your software, just like a regular mouse.
42 W and Position and A voiding Shadows Y our Location Distance fr om the Scr een Y ou can use the LiteBoard™ W and right up against the screen, or around the room. Y ou might find that your pointing accuracy will improve if you get closer to the screen.
43 W and Features USB Connection Left Mouse button Battery Light Link Light Right Mouse button Buttons and W and Tip The wand's buttons are equivalent to the left and right buttons on a mouse. The wand's tip is also a button, and is e quivalent to the le ft mouse button.
44 Lithium Battery Information Manufacturer: Shenzh en HYB Battery Co., L TD Model: J233 Rating: 3.7V/800mAh Caution : Lithium battery is only rechar geable, and not user replaceable. Not user serviceable. T roubleshooting LiteBoard™ For the most up-to-date informat ion, visit our s upport site at www .
45 Maintenance Cleaning the lens 1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth. • Projector must be off and the le ns must be at room temper ature. • A void using an excessive amount of cleaner , and don’t apply the cleaner directly to the lens.
46 Replacing the projection lamp The Lamp Hours timer in the Projector Info menu counts the number of hours the lamp has been in use. T wenty hours befo re the lamp life e xpires, the message “Replace lamp” disp lays on the screen at startup. • NOTE : Be sure to use the InFocus lamp module designed for this projector .
47 1 T urn of f the projector and unplug the power cord. 2 W ait 60 minutes to allow the projector to cool thoroughly . 3 Remove the lamp door , loca ted on top of the projector , by removing the screw on the side of the lamp door, sliding the door to the left, and lifting the lamp door off.
48 INDEX Numerics 3D Sync Invert 27 A Apply 30 Aspect Ratio 26 Audio In Computer connector 8 Auto Image 26 Auto Keystone 26 Auto Off Time 29 Auto Source 29 AV Mute 28 B Battery Light 43 Blank Key 28 B.
49 O Overscan 28 P Phase 27 PIN Protect 29 Power connector 8 Power cord 8 Power Saving Mode 29 Prevent PC Screen Saver 27 Programmed Dimming 29 Projector Keypad buttons 22 Menus 25 Positioning 7 Setti.
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 InFocus IN3924 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 InFocus IN3924 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso InFocus IN3924 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul InFocus IN3924 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il InFocus IN3924, 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 InFocus IN3924.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il InFocus IN3924. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo InFocus IN3924 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.
