The HDMI Equalizer / Extender is an advanced solution for HDMI to HDMI equalization, and it"s also a high performance cable equalizer allowing HDMI/DVI cable runs up to 40 meters, It corrects digital error and automatically provides equalization up to 40dB to compensate for cable transmission loss and will eliminate digital noise to ensure you to receive perfect HDTV pictures after long cable transmissions, Features: Compliant with HDMI 1, 3 HDCP is compliant with HDCP1, 1 downward compatible to HDCP1, 0 HDCP pass through Operation frequency up to 225MHz (6, 75Gbps) Input/output resolutions:, PC: VGA, SVGA, XGA, SXGA, UXGA up to 165MHz, HD: 480i/576i, 480p/576p, 720p, 1080i, 1080p Fully automatic equalization up to 40dB at 825MHz (1, 65Gbps), no system control required Extend cable runs up to 40 meters from the source to the equalizer plus 10 meters from the equalizer to the projector, TV/monitor Easy to install and simple to operate What"s Included:, HDMI Equalizer / Extender Power Supply User Manual SKU: DDDSD538528