Tripp lites usb powered vga over cat5 extender kit allows you to extend a 1920 x 1440 60hz signal up to 350 ft or a 1024 x 768 60hz signal up to 500 ft when using 24awg solid wire cat5e6 cable such as tripp lites n022 01k gy cat5 and n222 01k gy cat6 ideal for digital signage applications classroom or auditorium projectors and more extender draws needed power from a usb connection at the computerno external ac adapters required receiver unit includes gain adjustment for