LED projection technique in the cool music UTV of all application
Nearly two years of projector market what fire? LED projector must count one,LED Flood Lights super small fuselage and long-life light source, so that the new product by the market sustained attention. Cool music company to launch a UTV LED miniature projector, lower market prices and practical performance, rich configuration combines, one listed on the products by consumers.
Terse appearance:
Cool music UTV, small volume, has the appearance of black and white in 2 colors, concise, hale appearance, large button, let the machine is very masculine,LED Spot Lights radius of the collocation, more harmonious, the machine is only one button, but there is a multiplexing function, in the standby only as a function of switch, and the operating condition, short press can be converted signal source channel, long press is prompt shutdown interface.
The function configuration:
Small but complete., support HDMI, VGA, AV, TV, USB, SD card ( support multimedia source for projection ), LED Ceiling Lightssome understanding of the people all know, projectors tend not to configure the TV function, and cool music UTV this product, TV as a standard, convenient for customers to use, do not have to watch TV more than one device.
Product characteristic: 240HZ refresh rate
At present the market mainstream LED projector using RGB three-color light source, only a few low micro cast products and single LCD projector, also using white light source. RGB light source can provide RGB colour pure light source, thus can bring the 120% color gamut, ensure that the color reproduction. Here we introduced what is RGB sequence,Keystone Jack Manufacturer cool music company is how the RGB sequence into full play.
For the video nerve, in the visual inertia time the brightness of the display with a pulse of light illuminance almost directly proportional relationship, image dynamic display of critical flicker frequency in 45.8HZ, so the general liquid crystal display using 60Hz field refresh frequency, and for sequential color pattern, each image is composed of three color image display rotation synthesis, so color frequency is 180Hz, this is the most sequential projection refresh rate; as is the timing of the, in the actual watch, picture still feel a slight flickering, and cool music UTV models using 240Hz refresh rate,led lighting automotive the human eye is most sensitive to G ( green ) portion of the ascension of 120Hz, such, completely eliminates the prior to minor screen flashes.
