Atlona Technologies AT-RGB45SR VGA with Stereo Audio Extender Kit Over Single CAT5/6/7 with DDC Support Transmits real time Video and Audio up to 150ft Supports extremely high resolutions up to WUXGA (1920x1200) Supports DDC (EDID), allows video card to know what the display capabilities are. Based on the low power chip-set, therefore can last many years without reboot/reset Designed to transmit both Video and Audio on low cost CAT5/6/7 Cable Support Hot Plug Detect Distance: 130ft CAT5e, 150ft CAT6 and 190ft CAT7 Package Includes: AT-RGB45SR (transmitter and Receiver are included) 5V DC power supply (Universal 110/240v) x 2 Operation Manual