Original Portable DLP Projector With Waterproof Speaker

The unit is "lumens" (lm). A physical quantity related to light output is brightness, which refers to the ratio of light energy emitted by the screen surface to the area of the screen. The common unit of brightness is "Lux" (lx, 1lx = 1lm / m2). When the projector output light through a certain time, the greater the projected area, the lower the brightness, on the contrary, the higher the brightness. The factors that determine the projector's light output are projection and screen area, performance and lens performance, usually fluorescent screen area, light output. Projector with liquid coupling lens lens performance, projector light output can also be a corresponding increase in our projection lumens on time for a few hours 350 We have four buttons above the fuselage are the switch, share, volume.DLP projector12.jpg There are multiple output, input, wireless connection, computer mobile phone data transfer is displayed, the projector comes with the system can be used independently, and there is a key security system is not afraid of someone suddenly broke into the meeting voyeur information, high confidentiality.DLP projector20.jpg Digital micro-reflector as a light valve imaging device. A DLP PC board consists of an analog-to-digital decoder, a memory chip, an image processor, and several digital signal processors (DSPs). All textual images are generated through this board to produce a digital signal. After processing, the digital signal To the heart of the DLP system - DMD. The beam through a high-speed rotation of the three-color lens is projected on the DMD, and then projected through the optical lens on the big screen to complete the image projection If you are looking for the original portable dlp projector with waterproof speaker, Rich Technology must be your best choice. We're known as one of the leading China manufacturers and suppliers, offering you the customized service at low price. Welcome to buy or wholesale the quality guide system at a discount with our factory. url:http://www.richitek.com