... (CH+, CH-, Vol+, Vol-, Power,OK,Menu/Exit)Display4 digital (7 segments),VFDCPUSolutionALI3329DSDRAM128MBFlash16MBLanguage SupportIt can be addedArabic,Deutsch,English, Espanol ... Code Orthogonal Frequency Division Multiplexing)DemodulationQPSKTransmission Mode 2K,8KGuard interval1/4,1/8,1/16,1/32Code rate1/2,2/ ... 3,3/4,5/6,7/8Video, Audio decodingVideo decodingMPEG-1/MPEG- ...