Transmit 4K@60Hz signals up to 394 feet (120m). 1080p@60Hz signals up to 492 feet (150m). PoC (Power over Cable): The Power over Cable (PoC) feature allows you to power both units using a single power adapter. HDCP 2.2: This extender kit is compliant with the latest HDCP 2.2 specification, as well as HDCP 1.4. HDMI Loop out: The transmitter includes an HDMI loop output for connecting a local display and the receiver includes an analog audio output for connecting an external amplifier or powered speakers for amplification of audio de-embedded from the HDMI signal.