Tripp Lite's USB-powered VGA over Cat5 extender kit allows you to extend a 1920 x 1440 (60Hz) signal up to 350ft or a 1024 x 768 (60Hz) signal up to 500ft, using readily available Cat5e/6 cabling. Ideal for digital signage applications, classroom or auditorium projectors and more. Extender draws needed power from a USB connection at the computer, no external AC adapters required. Receiver unit includes gain adjustment for brightness/darkness control and equalization adjustment for sharp, clear images. VGA "dongles" allow for direct attachment to video equipment, no additional VGA cables required. Kit includes a transmitter with VGA and USB (power) pigtails, and a receiver with VGA pigtail. Also included is a small adjustment screwdriver for the EQ and gain controls. Tripp Lite recommends using solid conductor, 24AWG, Cat5e (PVC or Plenum rated ) for best signal quality. For maximum signal quality, see Tripp Lite P524-01K Zero-Skew UTP cable, specifically designed for all Video over UTP equipment. Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.