Dukane 28A8757 Instrukcja Użytkownika

Audio Visual ProductsUSERS MANUALMODEL 28A8757

8First-time projector use with Windows 98The first time you connect a computer running Windows 98 to the projector, the computer recognizes the projec

9Skip this page if you did not connect a USB mouse cableFor Windows 98:• If you connected the USB cable, the Add New Hardware Wizard appears again. Dr

10Adjusting the imageAdjust the height of the projector, if necessary, by pressing the release but-ton to extend the elevator foot. Rotate the levelin

11Connecting a video device Standard video connectionsPlug the video cable’s yellow connector into the video-out connector on the video device. Plug t

12Displaying a video imageRemove the lens cap. Press the Powe r button on the top of the projector.The LED flashes green and the fans start to run. Wh

13Adjust the zoom or focus rings by rotating them until the desired image size and sharpness are produced.If the image is not square, adjust the keyst

14Shutting down the projectorThe projector automatically displays a black screen after no active source is detected for 30 minutes. This black screen

15Source troubleshootingProblem Solution ResultNo startup screenPlug power cable in and remove lens cappress power buttonCorrect imageOnly startup scr

16No computer image, just the words “Signal out of range” Adjust computer refresh rate in Control Panel>Display>Settings>Advanced>Adapter

17Image fuzzy or cropped Set your computer’s display resolution to the native resolution of the projector (Start>Settings>Control Panel>Displ

18Projector troubleshootingProblem Solution ResultImage not squareAdjust keystone on keypadSquare imageEdges of image distortedTurn Overscan on in the

19Image does not fit 16:9 screenChange aspect ratio to 16:9 in Picture>Aspect ratio menuCorrect imageImage upside downTurn off Ceiling in Settings&

20Video image “torn” and fragmentedChange Video Standard in Picture>Advanced menuCorrect imageProjected colors don’t match sourceAdjust color, tint

21Lamp won’t turn on, LED blinking red (page 14)Lamp must be replaced (page 35)Lamp turns onImage not centered on screenMove projector, adjust zoom, a

22Regarding this projectorWhen sending the projector in for repair, we recommend shipping the unit in the carry case in its original packing material,

23Using the remote controlThe remote uses two (2) provided AAA batteries. They are easily installed by sliding the cover off the remote’s back, aligni

24Using the audio To play sound from the projector, connect your source to the Audio In con-nector on the projector.To adjust the volume, use the butt

25Optimizing computer imagesAfter your computer is connected properly and the computer’s image is on the screen, you can optimize the image using the

26Optimizing video imagesAfter the video device is connected properly and the image is on the screen, you can optimize the image using the onscreen me

27Using the menusTo open the menus, press the menu button on the keypad or remote. (The menus automatically close after 60 seconds if no buttons are p

Declaration of ConformityWe declare under our sole responsibility that the projector conforms to the following directives and norms:EMC Directive 89/3

28Picture menuTo adjust the following five settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press

29Presets: The provided Presets optimize the projector for displaying com-puter presentations, photographs, film images, and video images. (Film input

30Advanced settingsSharpness: (video sources only) changes the clarity of the edges of a video image. Select a sharpness setting.Color Space: This opt

31Settings menuAudio: allows adjustments to the sound Balance between speakers and speaker Volume. The Internal speakers and projector startup Chime c

32Screen Save: automatically blanks the screen with a black color after no sig-nals are detected for a preset number of minutes. The image returns whe

33Network: The projector has an RJ45 Ethernet connector that supports net-work connections and TCP/IP protocols. This will allow for the control and m

34MaintenanceCleaning the lens1 Apply a non-abrasive camera lens cleaner to a soft, dry cloth.Avoid using an excessive amount of cleaner, and don’t ap

35Replacing the projection lampThe lamp hour timer in the About menu counts the number of hours the lamp has been in use. After 1,980 hours, the messa

36WARNINGS: • To avoid burns, allow the projector to cool for at least 60 minutes before you replace the lamp.• Do not drop the lamp module. The glass

37Using the security lockThe projector has a security lock for use with a PC Guardian Cable Lock System. See “Accessories” on page 38 for ordering inf

2Table of ContentsIntroduction 3Connecting a computer 5Required computer connections 5Optional computer connections 5Displaying a computer image 7

38AppendixSpecificationsAccessoriesTemperature Operating50 to 95° F (10 to 35° C) at 0 - 10,000 feetNon-operating-4 to 158° F (-20 to 70° C) at 0 -20,

39NOTE: Use only approved accessories.Projected image sizeOptional Accessories Shipping Case (ATA approved) Deluxe Travel CaseProjector MountFalse Cei

40Numerics1024x768 resolution 3AAbout 32altitude limits 38Aspect Ratio 32audio 24Audio In connector 5, 11audio volume 13Auto Image 32Auto Power 31BBla

41Llamp replacement 35lamp won’t turn on 20, 21Language 33laptopexternal video port 7LEDblinking green 14blinking red 20solid green 14solid red 21LED

42Ttemperature limits 38Tint 13Troubleshooting 14, 15UUSB, using your mouse 5VVESA port 6Video button 12video connectionsoptional 11standard 11Video c

LEGAL INFORMATIONFIVE-YEAR LIMITED WARRANTY This Dukane LCD projector is warranted to the original purchaser for a period of five (5) years from the o

Audio Visual ProductsDukane CorporationAudio Visual Products Division2900 Dukane DriveSt. Charles, IL 60174-3395E-mail: [email protected]: (630)

3IntroductionYour new digital projector is easy to connect, easy to use, easy to maintain and has XGA 1024x768 resolution. The projector comes in a ca

4Projector components and featureskeypadspeakerszoomfocus elevator foot releaseremotecontrolreceiver (IR)air intakeventcarryinghandleremotecontrolrece

5Connecting a computerRequired computer connectionsConnect the black end of the computer cable to the Computer 1 connector on the projector. Connect t

6If you prefer connecting your computer to the projector with an optional VESA cable, connect one end of the cable to the VESA port on your com-puter,

7Displaying a computer image Remove the lens cap.Press the Powe r button on the top of the projector or the remote.The LED flashes green and the fans