With the rapid development of science and technology, televisions have evolved from CRT to LCD, and now to OLED, with the latest innovation being laser screenless TV technology. As people enjoy the comfort brought by these advancements, the demand for high-definition large-screen TVs has surged. However, most home TVs are limited to 60 inches, and a 100-inch screen is still out of reach for many due to its high cost. This is where laser screenless TVs come in as an excellent solution.
Laser screenless TVs not only offer significant price advantages but also adapt well to home environments. In terms of picture quality, they provide a wider color gamut, delivering richer visuals. Their reflective display mode aligns more naturally with human eye evolution, making them safer for viewers' eyes. Additionally, their brightness far exceeds traditional projectors, allowing for clear viewing even during the day without the issue of "light death."
The domestic brand Ami has introduced ultra-thin technology in non-screen TV products. Recently, they launched three high-tech laser ultra-short-focus non-screen TVs, including the world's first 120-inch 4K two-color laser screenless TV T1, and two 100-inch 1080P models: A1 and A1Pro. The author had the opportunity to test the A1Pro, which demonstrated the powerful performance of this laser TV product.
Compared to previous mini-projection models, the A1Pro is larger, measuring 765 x 396 x 174.5mm. It comes with a standard 100-inch light curtain, which is essential for optimal visual experience when used with laser TVs. Professional installation services ensure the curtain and positioning are perfectly aligned, providing peace of mind.
The A1Pro features an elegant design with a cuboid shape that fits most TV cabinets. Its metal body combines North American black walnut and high-quality ABS materials, creating a sophisticated look. The sharp edges and soft curves blend seamlessly into various home styles, offering both aesthetic appeal and functionality.
At the top of the unit is a lens with an ultra-short focus ratio of 0.252:1, allowing it to project a full 100-inch image from just 29cm away. With a brightness of up to 3,500 ANSI lumens, the A1Pro delivers vivid images even in daylight. Unlike traditional large TVs, the A1Pro is easy to install at home without the need for cranes or complex setups.
Another thoughtful feature is the infrared sensor on the panel, which automatically reduces brightness when someone approaches, ensuring eye safety, especially for children. The A1Pro also collaborates with Harman/Kardon, integrating two high-pitch speakers, two bass units, and a symmetrical design for a total of 80W power, delivering a stunning surround sound experience.
The bass module is placed at the back of the unit, giving it a solid feel and enhancing the audio depth. The A1Pro supports Wi-Fi and Bluetooth connectivity, allowing users to stream music effortlessly while relaxing on the sofa. Its interface includes USB ports, HDMI, audio outputs, and Ethernet, making it suitable for both home and office use.
The A1Pro uses a suction-type heat dissipation system, improving efficiency and ensuring long-term stability. Its anti-light curtain, made with a metal frame and 8mm thickness, offers an ultra-wide viewing angle of over 160°, effectively reducing ambient light interference by 90%. This level of quality control is exceptional.
In addition to the main unit and curtain, the A1Pro package includes 3D glasses, a Mango TV membership card, and a Kiwi VIP season card. Dedicated VIP service ensures smooth installation and support throughout the warranty period, with replacement options available if needed.
The A1Pro delivers outstanding image quality, with a brightness of 2850 ANSI lumens, motion compensation, HDR10 decoding, and 1.07 billion colors. Real-life tests show clear visuals even in daylight, with rich details and accurate color reproduction.
Internally, the A1Pro is equipped with a Mstar 6A938 chip, 3GB RAM, and 32GB ROM, ensuring smooth performance for gaming, streaming, and multitasking. The GMUI 3.0 operating system features smart recommendations and voice control, making it user-friendly for all ages.
Control options include remote, mobile app, and WeChat, with a sleek, intuitive design. The app supports fast screen mirroring without third-party software, enhancing convenience.
Ami’s A1Pro integrates resources from Mango TV and iQiyi, offering a wide range of content, including 3D movies and games. It also supports external consoles like PS4 or Xbox, turning your living room into a gaming hub.
In terms of power consumption, the A1Pro is energy-efficient, using only 310W under normal conditions. After turning off the light source, it consumes just 0.87W. Temperature checks after 3 hours of continuous use showed acceptable levels, ensuring safe and reliable operation.
Overall, the A1Pro represents a breakthrough in laser projection technology. While targeting a high-end market, it surpasses traditional TVs in brightness, sound, and portability. For those seeking an immersive home entertainment experience, the A1Pro is a compelling choice.
Aluminum Solar Cable
Aluminum core Solar Cable is a photovoltaic circuit using aluminum as a conductive material. It is widely used in solar power generation systems to transport the electricity generated by solar panels.
Compared with traditional copper solar cable, aluminum solar cable has some obvious advantages, the most important of which is low cost.
1. Low price: Aluminum is a common metal, and its price is cheaper than that of copper. Therefore, the use of aluminum solar cable can reduce the cost of the system and make the entire photovoltaic power generation project more economical.
2. Lightweight: Aluminum has a lower density and is lighter than copper. The aluminum core optical cable can reduce the weight of the cable and facilitate installation and maintenance.
3. Strong corrosion resistance: Aluminum has good corrosion resistance and can maintain a long service life under harsh environmental conditions. This makes the aluminum solar cable more reliable for outdoor use.
4. Excellent conductivity: although the conductivity of copper is higher than that of aluminum, the aluminum solar cable can make up for the shortcomings of the low conductivity of aluminum to a certain extent by optimizing the design and process and ensure the efficiency and stability of power transmission.
It should be noted that there are also some limitations and precautions for aluminum solar cable. Due to the low conductivity of aluminum, the resistance of the aluminum solar cable will be relatively high, so it is necessary to choose the wire diameter and length reasonably when designing and installing to ensure the efficiency of power transmission. In addition, aluminum is prone to electrochemical reactions when it comes into contact with copper, so corresponding measures need to be taken when connecting aluminum solar cable and other components, such as using special connectors or coating protective layers.
In general, aluminum solar cable with its low cost, corrosion resistance, light and other advantages, has been widely used in solar power generation systems, and brings economic and reliability benefits to photovoltaic power generation projects.
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