The DL-PHDM-M extends HDCP compliant HDMI® signals via a flexible, plenum rated, Active Optical hybrid cable assembly. Utilizing active circuitry in the permanent HDMI connectors, HDMI signals with video resolutions up to 4K at 60Hz (18.0Gbps) can be transmitted on fixed length cables. The HDMI to optical conversion circuits draw 0.07W of power, which is provided by pin 18 of the HDMI ports on the connected devices.