... video&audio signal into SPTS by D/A convert, MPEG-2 compression&encoding, multiplexing, and then output, ensure excellent picture quality ... ISO/IEC 13818-2 and ISO/IEC 11172-23. Audio compression comply with ISO/IEC 11172-3 Layer I & Layer II4. Bale and ... Mode 10bit A/D Quantification Audio IndicatorsEncoding Format Supports MPEG Layer I & Layer II standardSampling Frequency 32, 44.1, 48 KHz over ...