"2024 will be the first year for entry-level engineering projectors to adopt 4K technology!" Industry experts pointed out that with the full advancement of the new generation of DLP 4K light valves, the entry-level engineering projector market is accelerating its entry into the "4K Ultra HD" era. This will further boost the high-quality development of the creative display and metaverse industries in China, including the cultural tourism sector. At present, the ultra-high-definition industry has established the fundamental framework for future display in terms of display, transmission, signal processing, and applications. Among them, the in-depth integration, innovation, and development of ultra-high-definition video with new-generation information technologies such as 5G, artificial intelligence, and virtual reality have become the key areas of breakthrough for industries including education, cultural tourism, and security. Obviously, 4K has already become a key direction for the upgrading of the engineering projector industry. Although there are many 4K projector models on the market, each with its own characteristics, Diheng's 4K models still have many innovative and unique features. Now, we are once again at another crucial point in the development of Diheng's projection technology. Diheng's Mars series, the DK5600 and DK6200 – Diheng's 4K engineering laser projectors – were officially launched on July 11.

Diheng's 4K Mars series models not only inherit Diheng's consistent high quality and high stability, but also achieve comprehensive upgrades in many aspects such as resolution, color calibration, and refresh rate, bringing users an unprecedented visual feast. The DK5600 has an ISO brightness of 5,600 lumens, and the DK6200 has an ISO brightness of 6,200 lumens, which can meet the usage requirements of most exhibition halls and immersive spaces.

As Diheng's first 4K engineering laser projectors, the Mars series DK5600 and DK6200 have their greatest highlight in the significant improvement of resolution. It has leaped from the traditional WUXGA (with a resolution of 1920x1200, approximately 2.3 million pixels) to the 4K resolution (with a resolution of 3840x2160, nearly 8.3 million pixels). This leap not only means the ultimate display of picture details, but also enables users to experience an unprecedented level of clarity and fineness during the viewing process. Whether it is the delicate skin texture, complex architectural structures, or the vast natural scenery, they can all vividly appear in front of the eyes in the most realistic way when presented by the 4K Mars series projectors, bringing users an immersive visual experience.

In addition to the upgrade in resolution, the Mars series also features Diheng's exclusive high-standard color calibration mode for the first time - the Overglaze Color mode. Through precise color management and calibration technology, this mode makes the colors in the projected image more vivid, lively, and full of depth. It's as if the image is draped with a layer of glaze as smooth and delicate as jade, making the color presentation more delicate and natural.

For e-sports players and users who pursue ultimate display effects, a high refresh rate is one of the important indicators for measuring the performance of a projector. The Mars series DK5600 and DK6200 also perform excellently in this regard, supporting a high refresh rate of 1920*1080@240Hz. This improvement in performance can greatly reduce the phenomena of screen tearing, latency, and jitter when the projector plays high-speed moving images, bringing users a smoother and more stable viewing experience. Whether it's watching intense e-sports competitions, action movies, or experiencing fast-paced game scenes, the Mars series can enable users to feel an unprecedented sense of smoothness and pleasure.

In terms of interface configuration, the Mars series also demonstrates a professional level. It not only has a DP input port commonly found on professional engineering projectors, but also comes with two HDMI 2.0 high-definition input ports, supporting 3840*2160@60Hz ultra-high-definition input. The HDMI 2.0 interface is also compatible with the HDCP 2.2 protocol, ensuring the smooth transmission of high-definition content and copyright protection. In addition, the device is equipped with Audio out and Remote out interfaces, making it convenient for users to connect external speakers and extend infrared reception. These rich interface configurations not only meet the diverse needs of professional users, but also provide possibilities for the flexible application and expansion of the device. The Mars series is also equipped with 3D IN and 3D OUT interfaces. This design makes it easier to handle when multiple projectors are performing 3D fusion. Whether it is the active 3D and passive 3D functions of a single projector or the 3D fusion display of multiple projectors, they can all be easily achieved. The addition of this function not only enriches the application scenarios of the projector, but also brings users a more stunning stereoscopic visual experience. It will play a huge role in fields such as exhibition displays and popular science education.

The Mars series also spares no effort in its core components. It adopts DLP projection technology and uses a 0.47-inch DMD chip. Compared with the 0.48-inch DMD chip, it has a smaller POM area, and the light leakage phenomenon in dark field environments has been further optimized. This design not only improves the contrast and sense of depth of the image, but also enables users to experience a more delicate and realistic visual effect when watching dark scenes.  

At the same time, the Mars series also adopts the new-generation MCL laser light source from Nichia. This light source features more stable quality, a smaller size, and higher energy efficiency. In normal mode, the lifespan of the light source can reach up to 20,000 hours, and in energy-saving mode, it can even extend to 30,000 hours, supporting 7x24-hour continuous operation. This design not only reduces the users' usage costs but also ensures that the device can operate stably for a long time in various high-intensity usage scenarios. 4K is not just about the 4K models. The launch of Diheng's new 4K models this time also demonstrates Diheng's determination to continuously explore the field of projection technology. We believe that with the continuous progress of technology and the increasingly diverse needs of users, Diheng will keep launching more trend-setting projection products that meet the market demands, bringing users more stunning, immersive, and personalized visual enjoyment.