Digitech 4K HDMI Category 6 Extender with Infrared (70m)Using this Cat6 extender however, you can achieve up to 70m transmission distance while still supporting up to 1080p60Hz signals! or 40m transmission distance while still supporting up to 4K 30Hz signals! The receiver uses Power Over Cable (PoC) technology so it receives its power from the transmitter using the Cat5e Cat6 cable. The transmitter module even includes HDMI pass through, so you can connect the original source and still view the display