Model CK890S: 8.9” 4K FHD Camera-Top Monitor with HDMI and SDI interface 4K HDMI input & loop output, 3G-SDI input & loop output, 1920x1200, Full HD resolution, 350cd/m² high brightness, 800:1 high contrast, Peaking, 3D-LUT. Two series: Model CK890: Only HDMI in and out Model CK890S: HDMI in and out, SDI in and out (Please advise which interface you like)   Feature * 8Bit Full HD Display 8.9 inch 16:10 8Bit IPS LCD Panel with 1920x1200 Native resolution, enjoy sharper, more detailed image with richer colors then ever before. 800:1 high contrast, 350cd/m² higher brightness and 170 °wide viewing angles,for excellent viewing experience.   * 4K HDMI/3G-SDI Input&Loop Output SDI Format supports 3G-SDI signal,4K HDMI format Supports 4096X2160 24p/3840X2160(23/24/25/29/30p) HDMI/3G-SDI signal can loop output to the other monitor or device when HDMI/3G-SDI signal input to CK890/CK890S   * 3D-LUT Wider color gamut range to make precise color reproduction of Rec.709 color space with built-in 3D LUT ,featuring 8 default logs and 6user logs. * Camera Auxiliary Functions CK890(S) Provides plenty of auxiliary functions for taking photos and making movies,such as peaking ,false color and audio level meter etc. *Sony F970 Battery Plate Providing 3-4hours working time for cameraman in shooting application.   * Easy -to-use F1&F2 User-definable buttons to custom auxiliary functions as shortcut,such as peaking .underscan and checkfield. Use arrow buttons to select  and adjust the value among of sharpness,saturation,tint and volume,etc. * 75mm VESA and hot shoe mounts to fix CK890N/CK890S on the top of camera or camcorder. Application Broadcast monitor has been widely used in all levels of TV news production, post production, programme broadcasting and TV broadcasting trucks, special vehicles video surveillance and other fields. Since this series is working with other adjacent professional equipment, therefore, the high stability, high reliability and electromagnetic compatibility are very important conditions to make sure the whole system work smoothly.