DU21K adopts a more stable optical machine architecture design and telecentric optical architecture design. This design makes the projected image excellent in color uniformity and brightness uniformity, which is more conducive to the consistency of the performance of the large screen fusion. Whether indoors or outdoors, it can bring us clear and stable projection effect. Meanwhile, its center brightness is up to 21,000 lumens, which can present visually stunning oversized images even in outdoor cultural tourism, city wall shows, water screen projection and other occasions.21000lms DLPx1,WUXGA Projector.

In terms of picture quality performance, the DU21K still excels. It adopts DLP projection technology, equipped with a more advanced 0.96-inch DMD chip, compared with 0.67-inch DMD can carry more light flux. This makes the projection image more delicate and vivid, with richer detail display. It also supports 4K signal input and 120Hz high brush input, making every frame clear and smooth.

The machine also has built-in hardware fusion, the width of the fusion band supports 0%~50% adjustable, and the top, bottom, left, right and four sides can be set for fusion. After the fusion band width is set, the screen will be automatically smoothed by an algorithm, eliminating the need for complex settings on the gamma curve. The automatic smoothing algorithm is superior to the market, and the transition of multiple projections in the fusion band is more natural.

In order to meet the needs of different application scenarios for projection transmission and control, DHN DU21K's interface system, including 3G-SDI, DP, HD BaseT, 3D SYNC IN/OUT and other interfaces, support a variety of signal source access and transmission. Among them, HDBaseT interface can realize more than Category 5 or above network cable to receive HDMI, RS232C and network control signals remotely, and realize 100 meters long-distance transmission.