1: CPU: RK3566
quad-core 1.8GHz.
2: System
version: Android 11.0.
3: Image
display: 4K@60Hz.
4: Display
interface: V-By-One 3840*2160@60Hz.
5: Wi-Fi: 2.4GHz.
6: Extended
interface: 1×USB 3.0 HOST, 1×USB 2.0 OTG, 2×USB
expansion interface 2×TTL, 1×DEBUG, 1×MCU, 3×IO.
7: Messaging
software: LedArt
APP, XiaoHui Cloud, LCD Player.