HDb3000 HDSDI RF/IP Media Module Blades is a HD video encoder/modulator Media Module used in HDbridge3000 Chassis that includes 2 HDSDI video inputs with embedded digital audio up to 1080i/1080p with loop through output and is MPEG-2 RF output configurable for QAM or DVB-T/C and UDP IP stream output. Cables sold separately. No ZvShow.