Premium multi-screen signage player -- Wanlin AndroidSBC, 12-year Chinese video wall Android motherboard and multi-screen signage player manufacturer, WL-VW500 (4K HDMI Input Multi-Output Video Wall Player Box) certified CE/FCC/RoHS. RK3588 + 1x HDMI Input + 4x HDMI 2.1 Output + 4K@60fps + H.264/H.265 Encoder + 8GB LPDDR5 . MOQ from 50 units, OEM/ODM from 50···