Steren BL-526-030 HDMI Repeater Boost your HDMI signal. Works by regenerating the high-definition video and digital audio received from the source and transmits it along to the second cable at the extended display. Supports exceptionally long cable runs up to 164ft. Superior resolution, up to 1080P. Backwards compatible with DVI enabled devices. Small and compact design for a clean system set-up. Fully compatible with HDCP compliant devices.