The Quad Audio Balun is great alternative to using coax cables for audio extensions in point-to-point applications. It enables up to four analog line audio signals to be transmitted via an unshielded twisted-pair (UTP) cable in a point-to-point connection. Used in pairs, the Quad Audio Balun eliminates up to four coaxial cables, so audio/video equipment can be connected via CAT5e/6 twisted-pair cable, and it supports hi-fi audio transmission. The Quad Audio Balun also works with other Black Box analog baluns, such as the IC460A.
Distance (Maximum) — Analog audio: 1.5 km (5000) ft. Connectors — (4) RCA F, (1) RJ-45 Power — From the interface Size — 2. 6.1H x 5.7W x 2.5D cm (4"H x 2.25"W x 1"D)