Unirise HDMI-MM-15F-UT HDMI cable 177.2" (4.5 m) HDMI Type A (Standard) Black

Premium Active HDMI Cable Male to Male
Transmit crystal clear digital video, multi-channel audio and data over longer distances with this premium HDMI v1.4 cable. Supporting resolutions up to 4K@30Hz, 3D video and a data transfer rate of 100MB per second.

Why are Active HDMI Cables are Directional?
The longer the HDMI cable is the greater chance you will see signal loss. Generally, in any HDMI channel greater than 50ft an active, signal boosting HDMI cable is required. To achieve this signal boost, an active HDMI cable have built-in equalizers, amplification and filtering. Due to the types of wires used to relay signals over long distances, the cable can only carry these signals in one direction – making them directional. The HDMI cable will clearly have each end identified as source (equipment) and TV(display). Proper installation is a must. Reversing the installation will result in a blank screen.