HDMIAW can extend your HDMI source over any 2 conductor cable including twisted cable, telephone cable or CAT5/6 etc. The transmitter compresses/converts the HDMI signals into a serial data stream, which is then encoded for transmission over any low voltage type cable. This kit includes 1x transmitter and receiver. It supports HDMI resolution up to 1080p and can transmit HDMI signal up to 3.8km. H.264 compression, HDCP compliant and supports Multi-level cascading. Supports IR pass-through control. Foxtel iQ2/iQ3 compatible.