C2G/Cables to Go 39986 TruLink VGA with Audio over Cat5 Extender Remote Unit (Black) One component of a robust solution that, when paired with a remote unit (part #39986, sold separately), extends your VGA and 3.5mm audio signals up to 300 meters (984 feet) over a Cat5E UTP cable Power Supply: DC 12V 600mA Power Supply: DC 12V 600mA Supports the following resolutions using Cat5E cabling: SXGA resolution at 100m: 1280 x 1024 pixels