... ,Viacces,Nagra,Seca,Cryptoworks HD,CI Annex A/B/C,High Sensitiv HD Cable Receiver Specification:Customize softwareChange channel quick < 1SSupport ... .264/MPEG-4 AVCProfile Level: Up to H.264 HD, HP L4.1, Up to MPEG-2 HD, MPHLAspect Ratio: 16:9 / 4:3 Letter ... out (option): CH3/ CH4USB: One High-Speed USB 2.0 Port for optional USB PVR up to 1 TB.Front Panel: Power,Menu ...