EXT-AUD-1000: Extends audio up to 1000 feet (300 meters) over one CAT-5 cable 

The audio extender sender unit sits next to your audio source. Stereo cables supplied with the audio extender package connect your audio source to the sender unit. The audio extender receiver unit connects to your speakers or audio output device. One CAT-5 cable connects the audio extender sender unit and the audio extender receiver unit to each other - up to 1000 feet away.

Features and Benefits
• Extends any unbalanced analog audio device up to 1000 feet (300 meters) from the source
• One CAT-5e cable used for extension
• Bidirectional transmission for speaker and mic

Package Includes
• Audio extender S sender unit
• Audio extender R receiver unit
• 6 foot audio cable
• 5V external power supply