The AJA HB-T-HDMI is a HDMI to HDBaseT Transmitter Mini-Converter that teams up with the HB-R-HDMI Receiver to offer an easy solution for extending UltraHD or HD HDMI signals over existing Cat5 or better cable. Utilizing industry standard HDBaseT protocol you get Bi-directional IR and RS-232 for device control. That makes these Mini-Converters ideal for fixed installation AV, digital signage, live events, post production/network/studio environments and on set.