RDL DS-TPS7A Series Format-A Passive Single-Pair Sender, Stainless Steel

Deliver isolated, studio-quality stereo audio to security, surveillance and AV systems with the Radio Design Labs DS-TPS7A faceplate module. This passive Format-A single-pair sender accepts consumer line-level sources via a front-panel stereo mini-jack and uses a studio-quality transformer to isolate the source from the RJ45 twisted-pair cable, minimizing hum and RF interference for reliable monitoring. Built from stainless steel and sized at 4.1" x 1.6" x 1.9", the DS-TPS7A mounts neatly in standard faceplate openings and blends into professional installations. As a single-pair sender it feeds one cable pair (selectable at installation) and includes an RJ45 TP CABLE jack to chain additional senders or accept power/pass-through from other Format-A devices. Because the module is passive, no local power is required, simplifying deployments in distributed security and surveillance projects. Ideal for IP and analog audio distribution, control rooms, and monitoring stations. Add the Radio Design Labs DS-TPS7A to your next security or AV deployment for compact, interference-resistant audio delivery—order or contact us for a system design consultation.

• Simplifies stereo audio distribution over Format-A twisted pair, reducing wiring complexity in security and AV systems
• Studio-quality transformer provides isolation for clean, interference-free monitoring and surveillance audio
• Passive, no-power design streamlines installations and works with existing Format-A networks while passing through cable power when available
• Stainless steel faceplate and compact 4.1" x 1.6" x 1.9" profile deliver durable, low-profile mounting for high-traffic environments
• Chainable RJ45 TP CABLE jack supports flexible system expansion—mix single-pair and two-pair senders for versatile audio routing