Lenovo ThinkVision E28u-20 LED display 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black DTX 520 MB/s write

520 MB/s write

At 1920x1080 resolution

Yealink UVC30 Room is a premium USB camera designed for small and huddle meeting rooms

6 cm Display sRGB Yes Haze rate 25% Audio Built-in speaker(s) No Performance Built-in speaker(s) No Mean time between failures (MTBF) 50000 h Built-in camera No AMD FreeSync No NVIDIA G-SYNC No Windows operating systems supported Windows 10

Lenovo ThinkVision E28u-20 LED display 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD Black DTX 520 MB/s write71. 1cm (28") 4K Ultra HD 3840 x 2160 W LED IPS, 16: 9, 300cd m, 1. 073B, 6ms, 178 178, 1000: 1 Display sRGB coverage (typical) 99% Colour gamut 90% RGB colour space DCI P3 Colour depth 10 bit High Dynamic Range (HDR) technology High Dynamic Range 10 (HDR10) High Dynamic Range (HDR) supported Yes Viewable size, vertical 34. 1 cm Viewable size, horizontal 63. 2 cm Pixel density 157 ppi Pixel pitch 0. 16 x 0. 16 mm Response time (fast) 4 ms Display