品牌: TCL 
型号: HiD29286H,HiD34286H,HiD29168H,HiD34168H,HiD29207P,HiD29208P,HiD29208R,HiD29A51,HiD34A51 
CPU型号: M37281ESKP 
参数: 用电视机前面板“音量”减至0不放手，再按“节目减”键即可。 
备注: HiD-P21机芯