Optoma Technology Home Theatre Projector manuel dutilisation Unstable or flickering image

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￿ppendices

(*) The resolution: HDMI’s 1920 x 1080 i/p and component’s 1920 x 1080 i is recommended for this projector.

6.Select the “Change” button under the “Monitor” tab.

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.Verify that the resolution setting of the monitor display is lower than SXGA+ (1400 x 1050). (*)

If you are using a Notebook:

1.First, follow the steps above to adjust resolution of the computer.

2.Press the toggle output settings. Example: [Fn]+[F4]

Compaq=>

[Fn]+[F4]

Hewlett-

=>

[Fn]+[F4]

Dell =>

[Fn]+[F8]

Packard

Gateway=>

[Fn]+[F4]

NEC=>

 

[Fn]+[F3]

IBM=>

[Fn]+[F7]

Toshiba =>

[Fn]+[F5]

Mac Apple:

System Preference-->Display-->Arrangement-->Mirror display

If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector.

1.If you are using other device (like DVD player, tuner, etc), please make sure your device and the cable that link to Box isn’t broken.

The screen of the Notebook or PowerBook computer is not displaying your presentation

If you are using a Notebook PC:

Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer’s manual for detailed information.

Unstable or flickering image

Use “Frequency” to correct it. See page 49 for more information.

Change the monitor color setting on your computer.

Image has vertical flickering bar

Useinformation.“Phase” to make an adjustment. See page 49 for more

Check and reconfigure the display mode of your graphic card to make it compatible with the projector.

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Contents - Trademarks Able of contents Able of contents Sage otice Class B emissions limits Safety InformationImportant Safety Instruction Precautions Don’t Eye Safety Warnings Recommendations Product Features NtroductionNtroduction Package Overview Available in European version only DocumentationProduct Overview Projector PartControl Panel Connection PortsVideo Box Part Front Panel VGA RGB,RGBS Scart RGBBack Panel Remote Control IrisConnecting the Projector NstallationConnecting HD81-LV To AV Receiver OptionNstallation Nstallation Lens Cap Main Power Switch Powering On/Off the ProjectorPowering On the Projector Powering Off the Projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control Source Menu Four Direc- tional Select Keys Enter Re-SyncPower on Standby Brite mode EnterShift DemoOverscan 16x9/4x3/Na- tive/LBX/For- mat 1/Format VideoYPbPr AutoMain Menu Setting Sub Menu Menu Tree Ser ontrols Image Adjustment ContrastBrightness ColorReset TintSharpness Brilliant ColorUser Mode Display Settings FormatAuto235 mapping rule Image Shift Adjustment Press the Menu button on the remoteOverscan Adjustment Edge MaskingAdvanced Adjustments Image/AdvancedNoise Reduction GammaImage Mode Color Temperature Edge EnhancementThis will allow the user to set and fine tune different zones Colour Vividness Demo Mode ExtensionSystem Adjustments Projector SettingsLanguage Programmable 12V TriggerBrite Mode ProjectionKeystone High AltitudeFilm Mode 48Hz Auto Power Off minsSettings copy LampSetup Settings SignalType PedestalPhase Color SpaceHorizontal FrequencyVideo and Composite Video White LevelBlack Level SaturationComponent YPbPr GainPb gain Pr gainAnalog RGB English Unstable or flickering image Image has vertical flickering barIntermission Problems LED lighting message LED ProblemsLamp burns out or makes a popping sound Message Reminders Remote Control Problems If the remote control does not workLamp Replacing Procedure Replacing the lampCompatibility Modes In Analog input Compatibility Modes In Digital inputCeiling Mount Installation Optoma Global Office USARegulation & safety notices Remarque à l’intention des utilisateurs canadiens Weee

Home Theatre Projector specifications

Optoma Technology is a leading name in the realm of home theater projectors, renowned for its commitment to delivering high-quality visual performance and innovative technologies. One of their standout products is the Optoma UHD55, which is designed to elevate your home cinema experience with stunning 4K resolution and superior image quality.

One of the main features of the UHD55 is its impressive 4K UHD (3840 x 2160) resolution, providing four times the detail of Full HD. This high resolution ensures that every scene is rendered with remarkable clarity, making it perfect for watching movies, playing video games, or streaming your favorite shows. Coupled with a high brightness rating of 3600 lumens, the projector performs admirably in a variety of lighting conditions, allowing users to enjoy vivid colors and deep blacks regardless of ambient light.

Color accuracy is another strong suit of Optoma projectors, and the UHD55 is no exception. It boasts a wide color gamut that covers up to 100% of the Rec. 709 color space, ensuring that the colors you see are true to life. With HDR (High Dynamic Range) support, the projector can handle a greater range of brightness and contrast, resulting in stunning visuals that make your viewing experience more immersive.

The Optoma UHD55 also features the latest DLP technology, known for its reliability and durability. DLP projectors are less prone to image degradation over time compared to some alternatives, and the UHD55 provides a fantastic viewing experience without the risk of image burn-in. The projector’s lamp life is impressive, with up to 15,000 hours of use in Eco mode, reducing the frequency of replacements and maintenance.

Connectivity is made easy with a multitude of options including HDMI 2.0, USB, and even wireless capabilities. This ensures compatibility with many devices such as gaming consoles, Blu-ray players, and streaming devices. Additionally, the UHD55 supports embedded speakers which deliver decent sound quality for a full cinematic experience without external audio systems.

In summary, the Optoma Technology home theater projector, particularly the UHD55, combines 4K resolution, advanced DLP technology, and HDR support to deliver an unparalleled home viewing experience. With its robust features, user-friendly design, and excellent connectivity options, it remains a top choice for home theater enthusiasts looking to bring the big-screen experience right into their living rooms.
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