55 inch 3D advertising monitor, true naked eye technology

* Adopting 55" FHD LCD panel, physical resolution up to 3840×2160, support 4K signal input.
* Using LED backlight, straight down arrangement, good uniformity and colour reproduction, no black edges and dark shadow phenomenon;
* LCD screen needs to have high resolution, high brightness, high contrast, high colour gamut NTSC 90% or more, colour reproduction is true.
* LCD screen contrast requirements ≥ 5000:1, screen brightness ≥ 400cd / ㎡.
* LCD screen needs to ensure uniform brightness, clear display, image distortion, image does not flicker, can meet the 7 × 24 hours of long-term use, life of not less than 50,000 hours.
* With advanced, stable and expandable features, simple operation, stable and reliable work.
* Take two point-to-point precision lamination, full automation optical alignment full lamination technology, effectively enhance the grating lamination accuracy.
* Adopt high transmittance columnar lens diaphragm, the transmittance rate is not less than 95%, the surface hardness is not less than 3H.
* The best viewing distance of 2.5m-5m, support adjustable, horizontal 3D viewing angle of 150 °.
* Multi-point algorithm technology, image generation and display is not less than 56 points of view, the maximum out of the screen up to 0.5 metres.
* built-in speaker, power ≥ 5W, high sound quality and high sensitivity.