Dahua 55' Wall-mounted Digital Signage 350nits, 4K UHD (3840x2160), Landscape/Portrait, 16/7, Android OS, VESA 400mm Features： ·High quality panel, industrial-grade design, full metal casing. ·Dahua MPS platform provides unified remote management for system integrators and media operators. ·Strong 4 core processor provides powerful decoding capabilities, enabling premium display performance. ·Multiple installation modes satisfy a broad range of project requirements.