Openbox S10 HD Satellite Receiver PVR 300 MHz MIPS Processor Fully compliant MPEG-4 H.264/AVC Main Profile Level 3 & High Profile Level 4.1 Fully compliant MPEG-2 MP@HL & MP@ML Fully compliant MPEG-1 Layer I & II & III, Dolby Digital Audio(AC3) SCPC & MCPC receivable from C/Ku band satellites