After entering 2017, smart projections have begun to develop rapidly. As the technology continues to improve, the resolution of the projectors has begun to move toward 1080P FullHD, but the price has not been well controlled. However, recently, the domestic projector maker Cool LeTV announced that it will release its own 1080P Full HD projection - R4 on December 1st. And this product or will promote the further popularization of the intelligent projection of 1080P resolution in price.
From the publicity point of view, this cool music as the highlight of the R4 Puduo, in addition to 1080P full HD resolution, in terms of lumens also walk in front of the current trend.
In terms of appearance, Cool Music regards R4 as the same skill. Cool Music regards R4 as a general design similar to a shoulder bag artwork. The “hands-on†ID industrial design concept resolves the problems caused by the increase of the length, height and height of the fuselage: The perfect combination of movies, music, and mobility will not disappoint the "projection by the way".
In addition, Cool Music as the R4 in the lens, hardware configuration, speakers and other aspects also have excellent performance. So how will this cool RTV, which is about to bring 1080P projection popularity storm, behave as a R4, let's look forward to seeing R4 on December 1 as the R4 conference!
Membrane switch is an operating system that integrates key functions, indicating elements and instrument panels. It consists of four parts: panel, upper circuit, isolation layer and lower circuit.
When the membrane switch is pressed, the contacts of the upper circuit are deformed downward, and are in contact with the pole plate of the lower circuit.
After the finger is released, the contacts of the upper circuit bounce back, the circuit is disconnected, and the circuit triggers a signal. The membrane switch has strict structure, beautiful appearance and good sealing performance. It has the characteristics of moisture resistance and long service life.
Widely used in electronic communication, electronic measuring instruments, industrial control, medical equipment, automobile industry, smart toys, household appliances and other fields.
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KEDA MEMBRANE TECHNOLOGY CO., LTD , https://www.kedamembrane.com