Laser projectors ( laser action projector ) use laser beams to transmit images. The optical components of the laser beam projector are mainly composed of RGB light valve, X prism, projection lens and drive light valve. The laser beam passes through the corresponding optical elements and the beam expansion of the processing chip in the machine, and then transmits to the X prism to integrate the three laser beams. Then the integrated laser is transmitted to the projection screen by the projection objective lens, and the entire display process of the digital laser projector is completed. DW370ST adopts new laser light source technology and it has 3700 lumens brightness. With the 0.521:1 short throw ratio, this type of projector are mainly used for the conference rooms, restaurant, KTV, classroom and others. The new functions like digital zoom, fish-eye lens can meet the requirements of most areas. 3700 ansi lumen brightness, 1280*800 resolution, 20000 hours service life, laser li
What is Casambi? Casambi is an advanced lighting control solution based on Bluetooth Low Energy (BLE). BLE is the only mainstream and future-proof low power radio technology in the world. The Casambi solution is the state-of-the-art wireless technology and the only low power wireless technology in all modern smartphones, tablets and even smart watches, making it the only mainstream and future proof low power radio technology in the world. Bluetooth Low Energy was developed at Nokia Research Center where the founders of Casambi worked. That's why Casambi has had the unique advantage in realizing the potential of Bluetooth Low Energy early on. Casambi started the development of the solution before there were any Bluetooth Low Energy devices on the market. Wireless Mesh Network On top of Bluetooth Low Energy, the Casambi technology provides a mesh network where all the intelligence of the system is replicated in every node and, in such a way, creates a system with no