The HDFF is an HDMI female-to-female gender changer designed to couple two standard male HDMI cables. It features two 19-pin female HDMI connectors with a straight-through, pin-to-pin wiring map that ensures signal continuity for all 19 pins and the shell. The adapter is enclosed in a durable black PVC hood and includes two 0.118-inch diameter through-holes for secure panel mounting. This component is ideal for extending cable runs, changing a port's gender, or creating custom I/O plates in audio/video applications.