HD SET TOP BOX FREEVIEW Middleware MHEG5 /freeview (UK\AU\NZ) MPEG-2 AAC,MPEG-4 AAC,DOBLY DIGITAL, TECHNICAL SPECIFICATIONFEATURESSystem ... ConnectorYPbPr3xRCA (Green/Blue/Red)CVBS&Audio3xRCA (Yellow/White/Red)Digital Audio (SPDIF)1xOptical FiberDigital HD1xHDMIPower SupplyInput Voltage90-250V~Frequency50/60HzPower ... .* RS-232 serial port, USB port(Optional), RJ45 Port HD digital receiver freeview box