Atlona AT-VGA180ASR VGA Extender with Audio over Cat5 up to 600ft The Atlona AT-VGA180ASR is the smallest VGA Extender in the industry, the main body is as big as a VGA connector and able to transmit VGA + Audio via Cat5/5e/6 cable up to 600ft. The Atlona VGA Extender is so powerful that it can transfer very high resolutions up to 2048x1536 up to 600ft. Extender kit also extends analog audio signal along with video and all over single cat5/cat6 cable.