Dual-channel QAM-A/B/C receiver card for PCI express bus with StreamXpress, DtTV, DtGrabber+ and StreamXpert analyzer. Compliant with J.83 Annex A (DVB-C), B and C. Applications have access to the complete transport stream. Two ASI monitoring ports; each ASI port can also be configured as independent output. Each channel provides reception status, RF level, demodulation status, constellation, MER, pre-reed Solomon BER. Programming interface (DTAPI) is fully compatible with other DekTec adapters.