Why do large screens often rely on laser projection technology?
LCD TVs face challenges balancing panel size with cost, meaning 65 or 70 inches is currently the upper limit for mass production. For TVs aiming for larger screen sizes at reasonable prices, technological innovation is essential. Traditionally, non-screen TVs have been perceived as having shortcomings like short lifespans and low brightness, especially when it comes to projecting large images. However, laser projection technology has revolutionized this perception. Among the three laser non-screen TVs launched this summer, the A7 Pro at 79,999 yuan with a 4K resolution and the T1 at 29,999 yuan are notable. Interestingly, the A1 Pro priced at 22,999 yuan is actually more affordable than the previous models. But how does it perform in practice? Let’s explore this laser-based TV together.
Flagship Configuration
The 100-inch projection size, 2565 ANSI lumens brightness, 82.9% NTSC color gamut, and 1024 shades of gray provide data that surpasses traditional projectors. The Polar Meter A1 achieves these impressive specifications with ease. Unlike LCD TVs, the laser light machine's projection principle inherently offers superior performance. Additionally, the diffuse reflection imaging method used by A1 is more eye-friendly than traditional pixel illumination or backlighting, ensuring comfort during prolonged viewing.
Harman Kardon Audio Integration
Collaboration between Harman Kardon and Mami extends deeply into the new laser non-screen TV. From the outset, Harman Kardon's lab participated in designing Kamimy Laser's screenless TV with advanced dynamic three-frequency tuning technology. The Polar Rice Laser Screenless TV isn't just a TV; it's also a speaker capable of seamless switching between Bluetooth or WiFi connections. The Harman Kardon Audio outputs up to 80W continuously, enough to handle most dynamic sound requirements.
Officially described as a two-channel surround sound, the Ami A1's sound quality deserves respect. It features two sets of high-pitched speaker units and two sets of mid/low-pitched speaker units, symmetrically arranged. The passive vibration membrane-based bass boost unit eliminates the need for catheter bass enhancement technology, achieving an auditory experience akin to an independent subwoofer. The Ami A1 integrates four 20W speakers within the body, eliminating the need for external audio components.
If you find the built-in Harman Kardon sound unsatisfactory, the Ami A1 also supports S/PDIF fiber audio expansion, avoiding coaxial signal loss. Given the 100-inch projection area of the Ami A1, using external speakers would disperse their placement.
Top Laser Light Machine
The official claim of the rice's average user working life being at least 10 years is quite impressive: the ultraviolet laser screenless TV's light source requires no maintenance, and noticeable visible attenuation only occurs after 100,000 hours. Why does the light source last significantly longer than competitors? Speaking with the product manager revealed the answer: Zhongqiang Optoelectronics, a supplier of laser optics for extreme meters, ranks first in the laser imaging industry, offering a leading edge in reliability and performance parameters.
Carefully Crafted Appearance
In China, rosewood is considered the finest wood, while in North America, black walnut holds this title. The Polar Meter A1 uses a long growth cycle of North American black walnut as a decorative element on the front of the body. Through meticulous crafting techniques like grinding and drying, the anti-oxidation and durability properties of black walnut are fully realized. On the Ami A1, each piece of wood tells a story.
Approaching the M1 A1, the laser-cast module trim across the body creates a wavy inflection effect, visually described as "magnificent." Due to the angle of view, this stunning effect is invisible during normal viewing times, allowing the body to blend seamlessly with the home environment.
The aluminum alloy top cover at the top of the body is intricately designed with only a 2° arc, creating a unique visual effect described as "extraordinary," giving the A1 a "soft" yet fresh aesthetic appeal.
Noise Control
When discussing airflow, the noise control of the A1 meter becomes noteworthy. At a distance of 1 meter in all directions around the body, the noise during full-load operation remains below 33 decibels. In a quiet early morning, ambient noise is approximately 39 decibels, meaning that the Ami A1 is exceptionally quiet. Unless intentionally listened for, you won't hear any noise from Ami's A1 throughout its use, except for the melody from Harman Kardon's sound system. This is rare for a 290W power laser TV operating at full capacity. Effective thermal management ensures that no rice screen television can operate for 24 hours or more, though few people would do so.
Due to the remote control, there isn't much opportunity to use the power button near the edge of the machine. Therefore, this non-backlit power button doesn’t impact daily convenience.
Rich Expansion Interface
The rich interface is another highlight of the Ami A1, featuring 3 HDMI ports, 3 USB ports (USB 3.0*1, USB 2.0*2), and a Micro USB configuration, which is quite extravagant.
Sensual Audiovisual Enjoyment
With top-tier laser machines and Harman Kardon integration, content becomes even more critical. The A1 has two content sources, Mango TV and Galaxy Kiwi. The 3GB RAM + 32GB ROM configuration shows significant advantages in smooth operation compared to the common 8GB ROM, allowing more applications to be installed and more videos cached. The ancient phrase "sound and innocence" describes the luxurious lifestyle of the ruling class. Sitting before this ultra-thin laser screenless TV, I immediately thought of this idiom.
Motion Compensation and HDR10 Decoding
The motion compensation function on the screen is a configuration typically seen on high-end televisions. Motion compensation technology improves video frame rates by adding missing frames to the original image, resulting in smoother and clearer motion pictures without smudging. HDR decoding enhances the picture's layering, effectively enriching color depth. With a 100-inch special light curtain, at least 90% of ambient light interference can be reduced, improving viewing results instantly.
Artificial Intelligence Gameplay
The A1 introduces Baidu's新一代interactive artificial intelligence system, DuerOS, which allows users to quickly search for movies and music via voice interaction. You can also specify playback progress times through the voice control system. One of the best games is identifying actors on the screen, directly feeding back results from Baidu Encyclopedia and reading them aloud. Since it's artificial intelligence, continuous upgrades mean future application scenarios will be even more enjoyable than those experienced on-site.
The bright black metal Bluetooth remote control feels similar to the bright black iPhone in terms of texture and lubricity; the voice recognition of the meter A1 can be achieved through a microphone built into the remote control. Press the voice key and say the command. Duer OS has a very high recognition rate, even accommodating less standard Southern Mandarin.
Reflections After Enjoyment
The difference between 4K resolution and 1080P resolution, which is four times greater in data, is only evident in numbers. In the actual experience of the priced 22,999 yuan A1, screen brightness and color saturation are satisfactory, and the built-in Harman Kardon audio provides ample freedom for sound interpretation. Watching this section of Kazemi laser-free screen television is a testament to technological subversion; while considering the entire television industry, the high degree of completeness of the Tami laser-based screenless television has rendered one-vote Internet TV unreliable. If the polar rice insists on better market promotion, it might also subvert the high-end product line in the Internet TV industry.
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