Androidsbc - China source manufacturer for RK3588 2x2 video wall controller. Featured model WL-DD4L (HDMI + LVDS Dual Display Advertising Board): Rockchip RK3588, 4x Cortex-A76 + 4x Cortex-A55, 8nm; VP0 to HDMI 4K@60Hz, VP2 to dual-channel LVDS 1080p, independent pipelines; 2GB LPDDR4 (strip-screen SKU); 1x HDMI 2.0 4K@60Hz + 1x dual-channel LVDS 1920x1080 (···