Optoma Technology Home Theatre Projector Safety Information, Class B emissions limits

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￿sage ￿otice

Safety Information

The lightning flash with arrowhead within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous volt- age” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of import operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT

EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. DANGEROUS HIGH

VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE

CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY.

Class B emissions limits

This Class B digital apparatus meets all requirements of the Canadian Inter- ference-Causing Equipment Regulations.

Important Safety Instruction

1.Read these instructions –before using this projector.

2.Keep these instructions –for future reference.

3.Follow all instructions.

4.Install in accordance with the manufacturer’s instructions

A. Do not block any ventilation openings

To ensure reliable operation of the projector and to protect it from over- heating, put the projector in a position and location that will not inter- fere with its proper ventilation. For example, do not place the projector on a bed, sofa, carpet, or similar surface that may block the ventilation openings. Do not put it in an enclosure, such as a bookcase or a cabinet that may keep air from flowing through its ventilation openings.

B. Do not use this projector near water or moisture. To reduce the risk of fire or electric shock, do not expose the projector to rain or moisture. C. Do not install near any heat sources, such as radiators, heaters, stoves or other apparatus (including amplifiers) that produce heat.

5.Clean only with a dry cloth.

6.Only use attachments/accessories specified by the manufacturer.

7.Refer all servicing to qualified service personnel. Servicing is required when the projector has been damaged in any way:

▀■ Such as power supply cord or plug is damaged.

▀■ Liquid has been spilled or objects have fallen into the apparatus. ▀■ The projector has been exposed to rain or moisture, does not oper-

ate normally, or has been dropped.

Do not attempt to service this projector yourself. Opening or removing covers may expose you to dangerous voltages or other hazards. Please call Optoma to be referred to an authorized service center near you.

8.Do not let objects or liquids enter the projector –as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock.

9.See projector enclosure for safety related markings.

10.The projector should not be adjusted or repaired by anyone except properly qualified service personnel.

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Contents - Trademarks Able of contents Able of contents Sage otice Safety Information Important Safety InstructionClass 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/Off the Projector Powering On 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-SyncShift Power on Standby Brite modeEnter DemoYPbPr Overscan 16x9/4x3/Na- tive/LBX/For- mat 1/FormatVideo AutoMain Menu Setting Sub Menu Menu Tree Ser ontrols Brightness Image AdjustmentContrast ColorSharpness ResetTint Brilliant ColorUser Mode Display Settings FormatAuto235 mapping rule Image Shift Adjustment Press the Menu button on the remoteOverscan Adjustment Edge MaskingNoise Reduction Advanced AdjustmentsImage/Advanced GammaImage Mode Color Temperature Edge EnhancementThis will allow the user to set and fine tune different zones Colour Vividness Demo Mode ExtensionLanguage System AdjustmentsProjector Settings Programmable 12V TriggerKeystone Brite ModeProjection High AltitudeSettings copy Film Mode 48HzAuto Power Off mins LampSetup Settings SignalType PedestalHorizontal PhaseColor Space FrequencyBlack Level Video and Composite VideoWhite Level SaturationPb gain Component YPbPrGain Pr gainAnalog RGB English Unstable or flickering image Image has vertical flickering barIntermission Problems LED Problems Lamp burns out or makes a popping soundLED 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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