On June 22, 2018, CIT2018 China Audiovisual Integration Technology Exhibition officially opened at the Beijing National Convention Center. This exhibition attracted a large number of well-known domestic and foreign manufacturers to participate in the exhibition, not only the appearance of advanced cutting-edge technology, but also a diversified overall Solution showcase. One of the most striking is the Hengping comparison of laser TV.
This time, Optoma, Sony, Epson and many other well-known international manufacturers participated in this Hengping comparison activity. For this reason, the exhibition party specially set up a special exhibition hall for laser TV, and also invited ISF (American Institute of Imaging Science) to start As a judge, Mr. Joel Sliver, the chairman and international electronic imaging authoritative expert, analyzed and commented on the quality and details of the participating products, and experienced a splendid high-end laser TV showdown for the professionals and audience present. Below we will give you a detailed introduction to the details of the "contestants", so that you can more intuitively understand the unique personality of each "contestant".
Optoma LCT110, as Optoma’s main model to open the laser TV market, adopts single-chip DLP projection technology, is equipped with Texas Instruments 0.65" 1080P DMD chip, has a brightness of 3500 lumens, and a standard resolution of 1920×1080. The contrast ratio has reached 200,000:1. Built-in two MSTar TV chips and added MEMC frame insertion function can make daily video playback smoother. In addition, Optoma LCT110 has built-in Android 4. 4 Smart TV Ali YUN OS intelligent system , Contains rich content resources, and can download various applications according to personal preferences.
SONY VPL-VZ1000 has a brightness of 2500 lumens and uses three latest 0.74 inches 4K SXRD panels. This panel is developed by Sony with years of professional knowledge and technology. It has 2.5 milliseconds ultra-fast response speed and native resolution. The rate reaches 4K (4096 x 2160) physical resolution.
The real creation function of SONY VPL-VZ1000 can enhance lower resolution content through Sony's super resolution processing technology, and can upgrade the original low resolution content to 4K resolution. The combination of 4K native resolution, wide color gamut and HDR greatly enhances the actual picture expressiveness. Motionflow (double-speed drive) is a core technology of Sony to reduce smear. It is a technology that optimizes the dynamic effects of the projector through motion compensation and frame interpolation compensation, and "double speed" generally refers to "double speed", which is Increase the drive refresh frequency from 50Hz to 100Hz, so that the picture is completely visible. The optical engine and SXRD panel of the VPL-VZ1000 adopt Triluminos Display technology, which can accurately reproduce a wider color range, thereby reproducing more tones and textures than standard projector systems, so that the color, depth of field and sense of realism have been improved.
Epson CH-LS100 is the first laser ultra-short throw projector launched by Epson in the domestic market for home use. It adopts 3LCD technology, has 4000 lumens and high brightness, and 1920×1200 physical resolution. It is a machine that focuses on image quality. type. Different from most laser TV products, this machine has very detailed attribute fine-tuning options in the built-in interface, which not only includes the adjustment of basic attributes such as brightness and contrast, but also specializes in grayscale, white balance and color management. The color adjustment system system. However, this machine needs to be equipped with an external audio-visual signal source and surround sound. It is a product that is very suitable for creating a professional audio-visual room.
Hisense has two laser TVs unveiled in this aspect ratio comparison, namely 80 L5 and 100 L7. The two machines apply Hisense's new light source technology, the light source efficiency is increased by 30%, and the power consumption of the whole machine is reduced by 20%. Among them, Hisense L7 uses a two-color laser light source, the viewing brightness is 360nit, the resolution is 4K (3860x 2160), BT. The color gamut reaches 160% under the 709 standard, which ensures that users can see richer colors and more realistic pictures than LCD TVs. The 80L5 brightness is 400nit, and the resolution is 4K (3860x 2160), the same as the 100L7. Both machines support HDR.
Ailowe V10 uses a 0.65 DMD display chip with a brightness of 4000 lumens and a contrast ratio of 100,000:1. With the support of HDR and MEMC image processing technology, the picture details are clearer and the levels are richer. In addition, V10 has joined the latest AI technology, making the interactive mode into voice control, which is more convenient and easy to use.
Changhong C7UT uses a three-color laser light source, a 0.47-inch ultra-high-definition DLP chip, a brightness of 2500 lumens, a resolution of 3840x2160, and a contrast ratio of 15000:1. Compared with similar products in the market, Changhong C7UT with three-color laser has a color gamut of up to 220% BT. 709, and the color shows that the flying shovel is accurate, with a high degree of reproduction. It is worth mentioning that the ultra-high light source coupling efficiency allows Changhong C7UT's power consumption to be reduced to a very low level, and the daily use cost is almost negligible.
In recent years, the development of laser TV has been very rapid. At present, many users have gradually accepted and purchased laser TV to replace the original TV products in order to seek a more shocking large-screen experience.
Electroluminescent Lighting Membrane Switch
EL backlight membrane switch is a kind of fashion appearance, on the power supply will produce all kinds of light source around the switch of the film switch, and it is different from the general LED light film switch, EL backlight membrane switch compared to the LED light film switch luminous brightness and luminous color are better. The reason why EL backlight membrane switch has such a good effect and EL light chip is inseparable, understand the principle of EL light chip, in order to make a good light with EL backlight membrane switch from the principle.
Electroluminescent Lighting Membrane Switch,Toys Membrane Switch,Membrane Switch With 26 Letters,Yellow Membrane Switch
Dongguan Nanhuang Industry Co., Ltd , https://www.soushine-nanhuang.com