The first projector: NEC? NP 2 15 ++ projector? ：
Brilliant, which was originally created by Texas Instruments in the DLP field, was adopted. Color? TM technology, what is the brightness? 2500 lumens? Resolution 1024*768? An elegant business projector, weighing 2.5kg, measuring 3 10×95×247mm. Can effectively improve the color performance of the projected image, more transparent and natural, 6-segment /5-segment color wheel, full of colors, 16.7? Millions of colors are restored, bringing you colorful pictures.
Display technology: Texas Instruments DLP technology is adopted, with sharp picture, high contrast and strong layering. The standard resolution is 1024×768, and the brightness of 2500 lumens is matched with the contrast ratio of 2000: 1.
Function: equipped with wireless remote control; 1. 1 times manual zoom; Vertical trapezoid correction from -40 degrees to +40 degrees; Can be used for front throwing, back throwing and hanging throwing; Built-in 7W speaker; 7 seconds quick start, direct shutdown, power-off protection function; 9 kinds of backs
Landscape correction function; Automatic signal search.
Interface: VGA interface, composite video, S- video, RJ-45? Interface, RS-232C interface, audio interface.
The business projector is the first choice, and the market price is around 4,000 yuan, which is acceptable to general enterprises and institutions.
The second kind? Business projector, recommended to you: NEC? NP3 10+ projector
Use 3LCD technology? 2200 lumens? Resolution 1024*768? 2000: 1 contrast?
When the NP3 10+ projector is in the demonstration state, the contrast ratio of 2000: 1 can be achieved by adjusting the mode preset function to the standard mode. ?
The price of this projector is about 6500 yuan, which is different from the first NEC? NP 2 15 ++ projector? 5000 hours long bulb life?
NP3 10+/NP305+ series projectors further improve the internal design of the bulb, adjust the pressure in the wick, and optimize the air volume and wind speed supplied by the wick, thus improving the heat dissipation efficiency of the bulb and further prolonging the life of the bulb itself. It can reach 4000 hours of running time in normal mode and 5000 hours of long life in ECO mode. Compared with the original NEC projection light bulb, the durability of NEC new generation light bulb has been greatly improved.
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Qianlimu Projection City is a large-scale e-commerce website of audio-visual products under Beijing Chen Yu Shimei Technology Co., Ltd. ... Chen Yu Group has Beijing Guanzhong Century Projection Equipment City Co., Ltd. (hereinafter referred to as Zhongguancun Projection City), which is the first large-screen digital display terminal equipment retail enterprise in China. China is the first integrated service provider of projection technology development and application, vision system integration and engineering design and construction. In 2009, the retail sales of projectors in China ranked first. Qianlimu Projection City is a large-scale online shopping center established by Chen Yu Group to conform to the development trend of the times.