20m high speed HDMI repeater cable makes A/V installations easy and aesthetically pleasing as the repeater module is built right into the connector over mold. New RHDCA series HDMI repeater cables extend the length of HDMI signals up to 20 meters (RHDCA-20) without the use of an external converter/booster. These cables support High Speed HDMI which is designed to handle video resolutions of 1080p and beyond, including advanced display technologies like 3D and 4K.