Dahua Standard Series 55-inch 4K Digital Signage Display – LDH55-SAI400L V2

The Dahua LDH55-SAI400L V2 is a 55-inch 4K wall-mounted digital signage display for businesses that run scheduled content around the clock. It offers 3840 x 2160 resolution, 500 nits typical brightness and an Android 11 system with 4 GB RAM. Procure.ae supplies the Dahua LDH55-SAI400L V2 in the UAE, with delivery and installation.

The 55-inch panel shows 3840 x 2160 (4K UHD) resolution with a 16:9 aspect ratio, 8 ms response time and 178-degree viewing angles, and it uses 10-bit colour (8-bit plus FRC). An Android 11 system runs on a quad-core A55 processor at 1.92 GHz with 4 GB RAM and 32 GB storage. The display decodes H.265 HEVC video up to 2160p at 60 fps and H.264 up to 2160p at 30 fps, and a TF card slot takes up to 128 GB of extra storage. Built-in 2 x 5 W speakers and a 3.5 mm audio output handle sound.

Use it in lobbies, corridors, retail floors and waiting areas where content runs unattended. The panel mounts on a wall with a 400 x 400 mm VESA pattern and supports landscape or portrait display modes. Connections include one HDMI 2.1 input, a 10/100/1,000 Mbps RJ-45 port and Wi-Fi 802.11 a/b/g/n/ac/ax. A unified platform schedules programs by time and location, generates operation reports and gives remote control of each screen. The LDH55-SAI400TL adds 10-point capacitive touch to the same 55-inch platform; this model is the non-touch option.