Optoma Technology Home Theatre Projector Video and Composite Video, White Level, Black Level, Hue

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￿ser ￿ontrols

S-Video and Composite Video

This section explains the operation of SETUP when inputting

S-Video or Video/CVBS signals.

1)Enters SETUP as described in previous section.

2)Use “”, “” arrow keys to select the adjustment

item, press “Enter” or “” to enter this item. The Menu disappears and a small bar appears as shown.

3) Use “”, “” arrow keys to calibrate.

White Level

Allow user adjust White Level when inputting S-Video or Video/

CVBS signals.

Black Level

Allow user adjust Black Level when inputting S-Video or Video/

CVBS signals.

Saturation

Adjusts a video image from black and white to fully saturated color.

Press the to decrease the amount of color in the image.

Press the to increase the amount of color in the image.

Hue

Adjusts the color balance of red and green.

Press the to increase the amount of green in the image.

Press the to increase the amount of red in the image.

CTI

Color transient improver. This function allow user adjust color transient values to get artificial enhancement resulting in all most no bleeding for saturated color transients.

DNR

Digital Noise Reduction. The motion Adaptive Noise Reduction greatly enhances the quality of interlaced video.

Reset

Returns the current menu’s settings to factory default.

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Contents - Trademarks Able of contents Able of contents Sage otice Important Safety Instruction Safety InformationClass B emissions limits 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 Powering On the Projector Powering On/Off the ProjectorLens Cap Main Power Switch 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 Lamp burns out or makes a popping sound LED ProblemsLED lighting message 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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