Usage Notice

™™ Pregnant women, the elderly, sufferers of serious medical condi-

tions, those who are sleep deprived or under the influence of alcohol should avoid utilizing the unit’s 3D functionality.

™™ If you experience any of the following symptoms, stop viewing 3D pictures immediately and consult a medical specialist: (1) altered vision; (2) light-headedness; (3) dizziness; (4) involuntary move- ments such as eye or muscle twitching; (5) confusion; (6) nausea;

(7)loss of awareness; (8) convulsions; (9) cramps; and/ or (10) disorientation. Children and teenagers may be more likely than adults to experience these symptoms. Parents should monitor their children and ask whether they are experiencing these symp- toms.

™™ Viewing 3D PROJECTOR may also cause motion sickness, per- ceptual after effects, disorientation, eye strain and decreased pos- tural stability. It is recommended that users take frequent breaks to lessen the potential of these effects. If your eyes show signs of fatigue or dryness or if you have any of the above symptoms, im- mediately discontinue use of this device and do not resume using it for at least thirty minutes after the symptoms have subsided.

™™ Watching 3D PROJECTOR while sitting too close to the screen for an extended period of time may damage your eyesight. The ideal viewing distance should be at least three times the screen height. It is recommended that the viewer's eyes are level with the screen.

™™ Watching 3D PROJECTOR while wearing 3D glasses for an extended period of time may cause a headache or fatigue. If you experience a headache, fatigue or dizziness, stop viewing 3D PROJECTOR and rest.

™™ Do not use the 3D glasses for any other purpose than for viewing 3D PROJECTOR. Wearing the 3D glasses for any other purpose (as general spectacles, sunglasses, protective goggles, etc.) may be physically harmful to you and may weaken your eyesight.

™™ Viewing in 3D may cause disorientation for some viewers. Accord- ingly, DO NOT place your 3D PROJECTOR near open stairwells, cables, balconies, or other objects that can be tripped over, run into, knocked down, broken or fallen over.

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Optoma Technology HD33 manual Usage Notice
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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.
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