1. This black series commercial monitor adopts a display ratio of 4:3 and an aspect ratio of 16:9. It is equipped with a leading screen with a pixel pitch of 0.24mm, a horizontal viewing angle of 180 and a vertical viewing angle of 90, which can provide a wider Wider field of view and more delicate color performance. 2. Built-in speakers, so that users do not need to be equipped with external o equipment during use, can provide a more convenient o experience, and make business users more worry-free and labor-saving. 3. The response time is only 5 milliseconds, the brightness reaches 400cd/square meter, and the contrast ratio is 800:1. The interface types include HDMI, USB, Type C, etc., which can provide high-speed and stable data transmission and more realistic image quality performance. 4. In particular, this commercial display also has HDR (high dynamic range technology), anti-blue light technology and three-screen display function, which can provide better brightness and contrast performance, more delicate color reproduction effect, and a wider working area , which can meet the needs of business users for exquisite and high-quality images. The display is suitable for commercial use, especially for games, o-visual entertainment venues, advertising and display, and the effect is very good.