RDL TX-TPS6A Passive Single-Pair Sender, Twisted Pair Format-A, Balanced Audio Line Input

Optimize audio distribution for security, surveillance and commercial AV with the Radio Design Labs TX-TPS6A, a passive single-pair sender engineered for reliable, low-noise transmission in Home AV Receivers and twisted-pair systems. This compact sender accepts one +4 dBu low-impedance balanced line input on a detachable terminal block and converts it to an RJ45 Format-A output with switchable pair selection (A, B or C). A studio-quality transformer provides galvanic isolation to eliminate ground loops and protect delicate source equipment, while the passive circuitry requires no external power—simplifying installations in control rooms, monitoring stations, or distributed audio networks. Signal and power pair pass-through from the LOOP IN jack lets you daisy-chain additional Format-A senders for scalable deployments, and the ability to carry balanced audio over single-pair twisted wiring reduces cabling complexity in surveillance and security setups. Whether you’re integrating audio into an access control room, a multiroom AV system, or a surveillance monitoring rack, the TX-TPS6A delivers clean, isolated audio over RJ45. Add this Radio Design Labs sender to your next installation for dependable, low-maintenance audio distribution—order now or contact your integrator for system planning.

• Provides galvanic isolation with a studio-quality transformer to protect source equipment and reduce ground-loop noise
• Passive, no-power design simplifies installs and ensures reliable audio distribution in security, surveillance, and AV systems
• Single +4 dBu balanced line input on a detachable terminal block for fast, tool-free wiring and robust signal integrity
• Selectable RJ45 pair (A, B or C) and daisy-chain pass-through enable flexible twisted-pair routing and scalable system layouts
• Optimized for Format-A twisted-pair networks, delivering clean, balanced audio over RJ45 for monitoring and distributed audio applications