Product Highlights Use it to send up to four analog audio signals up to 5000 feet (152.4 m) over ordinary CAT5 cable. Ideal for connecting audio receivers, audio matrix switchers, and other unbalanced line-level audio equipment. Guaranteed for life! Further Details Supports bandwidth speeds from 20 Hz-20 KHz for high-fidelity audio applications. A great alternative to using coax cables for audio extensions in point-to-point applications. Space-saving design. Four RCA jacks for audio and one RJ-45 connector for UTP cable output. A Quad Video Balun (IC564A) is also available.