Calrads small and innovative HDMI and IR over One UTP category 5e/6 cable solution is specifically designed to deliver pristine digital signals from all HDTV formats and signal sources from 480p to 1080p. These HDMI Baluns are a perfect solution for replacing costly standard HDMI and IR cables that are difficult to route thru walls and cabinets. One Cat5e, Cat6 wire using RJ45 terminations deliver digital signals and IR from the transmitter to the receiver. The IR ports are bi-direction so the emitter and receivers can operate in either direction. The IR receiver is plasma friendly.