Tripp Lite's B132-200A-SR Dual VGA with Audio over Cat5 Extender Receiver Unit is designed to work with Tripp Lite's B13 and B13 VGA with Audio over Cat5 Extender / Splitter Transmitter Units. Unlike the B13 Receiver Unit(which supports distances up to 305 m (1,000-ft.), or the B132-100A-MR(which supports distances up to 229 m (750-ft.) the B132-100A-SR is a cost effective solution for distances up to 91.44 m (300-ft.) It extends a 1440 x 900 video and audio signal up to 45.72 m (150-ft.) from the source, or a 1024 x 768 video and audio signal up to 91.44 m (300-ft.) It also features dual VGA and audio ports for the connection of two sets of monitors and speakers. An Equalization control is provided to adjust the video image. Audio connections are made with standard 3.5(not included). For international use, the B110-INT power supply can be purchased separately; it features plugs for the UK, Europe, and Australia.