Usage Notice

Precautions

Please follow all warnings, precautions and mainte- nance as recommended in this user’s guide.

NOTE

™™ When the lamp reaches the end of its life, the pro- jector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the proce- dures listed under “Replacing the Lamp” section.

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Do not look into the projector’s lens when the lamp is on. The bright light may hurt your eyes.

To reduce the risk of fire or electric shock, do not expose this projector to rain or moisture.

Please do not open or disassemble the projec- tor as this may cause electric shock.

When replacing the lamp, please allow the unit to cool down.

This projector will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages.

Reset the “Lamp Reset” function from the on- screen display “SystemLamp Setting” menu after replacing the lamp module.

When switching the projector off, please ensure the cooling cycle has been completed before disconnecting power. Allow 90 seconds for the projector to cool down.

Do not use lens cap when projector is in opera- tion.

When the lamp is approaching to the end of its life time, the message “Replacement sug- gested” will show on the screen. Please contact your local reseller or service center to change the lamp as soon as possible.

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Optoma Technology HD33 manual Precautions

HD33 specifications

Optoma Technology has made a significant mark in the projector industry with its HD33 model, a high-definition DLP projector tailored for home theater enthusiasts. The Optoma HD33 is particularly known for its ability to deliver stunning picture quality, making it an ideal choice for cinema-quality viewing experiences at home.

One of the standout features of the HD33 is its impressive 1080p resolution, which provides clarity and detail that surpasses standard-definition projectors. With a native resolution of 1920 x 1080, viewers can enjoy exceptionally sharp and vivid images, making it perfect for watching movies, sports, and playing video games.

The projector utilizes DLP (Digital Light Processing) technology, which contributes to its superior image quality. DLP technology is recognized for producing high contrast ratios, and the HD33 boasts a contrast ratio of 4000:1. This allows for deeper blacks and brighter whites, significantly enhancing the viewing experience. In addition, the HD33 features a brightness level of 1500 lumens, which makes it suitable for both darkened rooms and environments with moderate ambient light.

Color accuracy is another strong point of the HD33. Equipped with a Color Wheel technology and a high-speed color wheel, it produces vibrant colors that can be adjusted according to user preferences. This projector supports a wide color gamut, ensuring that skin tones and other color details are rendered vividly, aligning with the filmmakers' creative vision.

The HD33 is also designed for flexibility in setup, featuring a 1.5x zoom lens and vertical lens shift capabilities. This allows users to position the projector in various settings without compromising image quality or installation ease. With built-in speakers, the HD33 offers decent audio performance, although many users may prefer connecting external audio solutions for a more immersive experience.

Connectivity options include HDMI inputs, making it easy to connect sources like Blu-ray players, gaming consoles, and streaming devices. The projector is also compatible with 3D content, supporting various 3D formats, thus enabling viewers to indulge in a truly cinematic experience.

In sum, the Optoma HD33 distinguishes itself with its remarkable picture quality, DLP technology, easy installation features, and impressive connectivity options. It remains a popular choice for those seeking a professionally integrated home theater experience.