KNOLL SYSTEMS HDHDMI Pack Decora-Type HDMI Balun Send/Receive Unit Pack Complete pack of decor-type senders/receivers & 12-channel amp Requires 2 CAT-5 wires Max wire length-80ft for 1080p, 150ft for 480i, 480p, 720p & 1080i Supports HDMI 1.3b at 2,340MHz Includes uds-hdmi sender, udr-hdmi transmitter & power supply Complete Pack Of Decora-Type Senders/Receivers & 12-Channel Amplifier Requires 2 Cat-5 Wires Maximum Wire Length80 Ft For 1080P, 150 Ft For 480I/P, 720P & 1080I Rated 1.3B @ 2340 Mhz Includes One Knludshdmi Sender, One Knludrhdmi Transmitter & One Power Supply