Androidsbc - China source manufacturer for RK3588 multi touch dual display board. Featured model WL-DDV (2x2 Video Wall Splicing Board): Rockchip RK3588, 4x Cortex-A76 + 4x Cortex-A55, 8nm; VP0-VP3 mapped to 4x HDMI, 2x2 / 1x4 / 1x2 layouts, bezel compensation per output; 8GB LPDDR4X (16GB optional); 4x HDMI 2.0 4K@60Hz outputs, synchronized frames for 2x2 s···