Everything You Need to Know Ultra-short Throw Projector

Introduction:

The home entertainment industry has experienced a significant transformation. The ultra-short throw (UST) projector is at the forefront of this change because of its tiny footprint and large screen. It is necessary to have a thorough understanding of the UST projectors and other technologies, such as short-throw projectors. To make a well-informed decision, this article will help you analyze the benefits and downsides of both short- and ultra-short-throw projectors, and how to decide when buying a projector.

Table of Content

Ultra-short throw projectors deliver large, high-quality images from a very short distance. Unlike traditional projectors, these models can produce expansive displays even when placed close to a wall or screen. For example, an ultra-short throw projector can project an 80-inch image at 1.8 meters.

Standard-throw projectors often require placement further from the screen, forcing presenters to stand in the projection path. This can lead to shadows on the display and discomfort caused by the projector’s bright light. However, Ultra-short throw projectors are positioned closer to the screen and ahead of the presenter, eliminating these challenges while ensuring a smoother, more professional experience.

Figure1-

Minimal Projection Distance: Generally needs less than one foot from the wall to project a 100-inch image.

Laser Light Source: Provides durability, consistent brightness, and crisp visuals.

High Resolution: Numerous UST projectors are compatible with 4K and HDR, offering improved clarity and vibrant colors.

Shadow-Free Viewing: Perfect for limited spaces or densely populated areas.

Smart Features: Includes integrated streaming applications, voice control capabilities, and wireless connectivity.

• The optimization of space

 This is a good option for flats or other settings that have limited space.

• Less complicated setup

It does away with the requirement for ceiling mounts or cables that are quite long.

• Advanced technology

Provides an immersive viewing experience by incorporating high-definition monitors that are equipped with features such as Dolby Atmos and high dynamic range.

• Ability to adjust

suitable for use in gaming, home theaters, and presentations given in professional settings.

Ultra Short Throw (UST): Requires a very short distance (under one foot) to achieve a large screen projection. Ultra-short throw projectors are specifically designed to virtually eliminate shadows and reduce eye glare. They are commonly installed on walls, mounted on ceilings close to the screen, or positioned on tables projecting downward. The term "ultra-short-throw" refers to a projection distance of 0 to 4 feet between the projector and the screen.

Short Throw: Needs a distance of 3 to 8 feet to produce images of comparable size, making it more appropriate for slightly larger environments.

4.2 Choosing the Right Type for Your Space

 Epson EpiqVision Ultra LS500 Ultra-Short Throw Laser Projector

In cases where wall space is limited or furniture obstructs the area, a UST projector is the most suitable choice. The Epson EpiqVision Ultra LS500 Ultra-Short Throw Laser Projector delivers an immersive 4K HDR viewing experience, setting a new standard for digital projection technology. With its ability to produce stunning visuals on screens up to 130 inches, it redefines home entertainment. Key features include:

• Immersive 130-inch display for a cinematic experience

• Advanced ultra-short throw laser array technology

• 4K PRO-UHD¹ projection for exceptional image clarity

• Brilliantly bright visuals for vibrant and lifelike colors

• 10-bit HDR² color processing for enhanced depth and realism

CZUR StarryHub Short Throw Led Projector

For medium-sized rooms that allow for greater flexibility, a short-throw projector, such as those offered by StarryHub, delivers outstanding performance.

The StarryHub projection ratio is 0.8:1, commonly referred to as a projection ratio of 0.8. StarryHub can project an 80-inch image from a distance of 1.5 meters and a 100-inch image from 1.8 meters. We recommended to place it at a distance of 1.5–2 meters from the wall. A projector is classified as a short-throw projector when the projection ratio is less than 1, and as an ultra-short-throw projector when the ratio is less than 0.6. Therefore, StarryHub is a short-throw projector and is an ideal choice for conference rooms size  5 to 30 people. Key features include:

• LED projection light source with a long life of 30,000 hours.

• 30–150-inch projection size for versatile viewing on plain white walls

• Advanced DLP projection technology for sharp and vibrant visuals

• HD 4K camera for crystal-clear video quality

• Built-in microphone and speaker for seamless audio-visual integration

Figure2-projection distance 1.80m

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Budget

Your budget plays a pivotal role in selecting the right UST projector. For those on a tighter budget, models like the XGIMI Aura or Hisense PL1 provide excellent value. If you’re prepared to spend more, options in the $2,500 to $4,000 range, such as the Epson LS800, deliver exceptional performance.

Image Quality

Image quality is essential for an immersive viewing experience. Opt for projectors with high resolution, such as Full HD or 4K, and HDR support for superior contrast and vibrant colors. For top-tier visuals, the LG HU915QB is a standout, offering the best contrast ratio and sharpest image among UST projectors, thanks to its native 4K DLP chipset.

Throw Distance & Screen Size

Ceiling height, wall space, and viewing distance are key factors that affect your viewing experience. If pairing with a UST screen, consider the screen’s placement and viewing distance. According to THX standards, a 120-inch UST screen requires a viewing distance of 13.4 feet. For smaller rooms, a 100-inch screen may be more suitable. Ensure the screen placement avoids blocking windows or doorways.

Room Environment

The intended usage environment is crucial. A UST projector with at least 2,500 lumens is recommended for bright living rooms. In dedicated home theaters, a brightness range of 1,800–2,400 lumens is sufficient. For well-lit spaces, such as classrooms or offices, opt for the brightest UST projector available to overcome ambient light.

How Energy-Efficient Are UST Projectors?

UST projectors that employ laser or LED light sources exhibit remarkable energy efficiency. They require significantly less power than conventional projectors and large televisions, rendering them an environmentally friendly option for home entertainment.

How Many Years Will These Projectors Last?

25,000 hours is a common estimate for ultra-short throw projectors with laser light sources. On the other hand, StarryHub's LED short-throw projectors have a lifespan of about 30,000 hours.

Can I Use a UST Projector Outdoors?

Yes, UST projectors are suitable for outdoor use; however, it is essential to have a flat surface or screen, adequate shading from sunlight, and external speakers to ensure optimal performance.

Conclusion

Ultra-short throw projectors have revolutionized home entertainment by providing cinematic experiences in confined areas. When selecting an ultra-short throw projector, it’s crucial to consider several factors to ensure it meets your specific needs. Start by defining its intended use and setting a budget, as these will help you identify the most suitable features and specifications.