Monitor professionale 55 pollici OLED 1920x1080 16:9 400 nit 1ms 18/7 senza speaker landscape/portrait webOS 4.0

55 oled, 1920x1080, 16:9, 400 nit, 150000:1, 1ms, 178¶ø/178¶ø, 18/7 no speaker, no wi-fi, no vesa, landscape/portrait, wallpaper, hdmi, dp, usb (2)rs232, rj45, webos 4.0