... ,CI 3,Ethernet sharing 4,can connect dongle Sclass HD8899 MAX HD Receiver Specification: (HD+CA+Ethernet) *Receive Digital High ... Interface RS 232Typ RS232 bidirectionalBit rate 115,2 kBit/s max.Plug Connector SUB-D-9 Ethernet10/100 MBit compatible interface ... .0 Host ,PVRLNB power and polarisation per tunerLNB Current 500mA max.; short-circuit-protectedLNB Voltage vertical < 14V no load, > 11, ...