OSD adjustment strictly speaking, should be regarded as a numerical way. It will adjust to quantify the way intuitively reflect on the screen led display manufacturers, very easy to use. OSD appears, adjust the display to give way with a new level. Most of the mainstream products on the market using this adjustment method, the same OSD adjustment led display price, some products using speed shuttle, such as MAG full range of products, but also the use of electrostatic sensitive buttons to achieve regulation. Flat rectangular tube: This tube was born in 1994, thanks to the expansion of the technology, with respect to the spherical curvature smaller tubes, thus reducing the spherical screen in particular corners of distortion and reflections led indoor display, with screen coating New technologies such as the use of layers, display quality has improved greatly. Under normal circumstances, a radius of curvature greater than 2000 mm, the corners are right angles, most of the mainstream products are still using this tube. Spirit led display led display _ _ wide LDX Advertising Co., Ltd. provided by the Shanxi Xuan DS culture media. Shanxi Xuan DS Media Limited (www.sxdxzs.com/) strong, credible, in Taiyuan, Shanxi advertising industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead LDX into the brilliant ad and you work for a better future!