RDL TX-TPR6A Passive Single-Pair Receiver Twisted Pair Format

For distributed audio in security, surveillance and monitoring systems, the Radio Design Labs TX-TPR6A Pro Receiver delivers a simple, reliable way to receive a single FORMAT‑A twisted‑pair audio feed at any remote location. This passive single‑pair receiver requires no power, minimizing installation complexity and cost while the front‑panel switch selects which of the three FORMAT‑A pairs is routed to the outputs. The module provides a +4 dBu balanced output on a detachable terminal block and a -10 dBV unbalanced RCA output, plus transformer‑coupled galvanic isolation to prevent ground‑loop noise. An RJ45 INPUT and LOOP OUT let you pass signal and power to additional receivers, enabling daisy‑chain audio distribution and up to 10 receivers per pair for flexible monitoring points. The compact, rack‑mountable TX‑TPR6A is ideal for CCTV audio tie‑ins, access control paging, and centralized monitoring rooms where reliable, low‑noise audio over twisted pair is required. Add the TX‑TPR6A to your next audio routing or security installation to simplify wiring and expand monitoring locations — order today.

• Distribute clean, isolated audio over a single FORMAT‑A twisted pair to remote security and surveillance locations
• Passive design requires no local power, reducing installation cost and simplifying wiring
• Front-panel pair selector lets you choose which FORMAT‑A pair feeds the output for flexible routing
• Galvanic isolation and transformer coupling eliminate ground loops and protect downstream equipment
• LOOP OUT RJ45 enables daisy-chaining of additional receivers for multi-location monitoring and audio distribution
• Dual outputs (+4 dBu balanced on detachable terminal block and -10 dBV unbalanced on RCA) ensure compatibility with pro and consumer gear