汽车音响主板，可用于公模双钉/单钉机型，东芝MCU主控，功能：DVD接口，TV，蓝牙，RADIO，RDS。可扩展开发不同机型-Car audio board can be used to mold the public two-nails/single nail models, Toshiba MCU host functions: DVD interface, TV, Bluetooth, RADIO, RDS. Development of different models can be e