Active Three-Pair Twisted-Pair Receiver, Balanced Line Outputs – RDL TX-TPR3A

RDL TX-TPR3A — Active Three-Pair Twisted-Pair Receiver with Balanced Line Outputs

The RDL TX-TPR3A is an active three-pair receiver that accepts Format-A twisted-pair audio signals and produces balanced line-level outputs for integration with mixers, amplifiers and audio distribution equipment. It is designed to translate multiple twisted-pair audio feeds into professional balanced outputs, helping maintain signal integrity and low noise in complex systems. The receiver is valuable for installations where audio must be transmitted over twisted-pair cabling and then interfaced to standard professional audio gear, simplifying system wiring and reducing ground loop issues. As an active device, the TX-TPR3A conditions and buffers incoming signals to provide consistent level and impedance to downstream equipment. Its intended role is as a dependable interface in commercial AV, broadcast, security and OEM applications where predictable audio performance is required. Technicians and integrators will appreciate the straightforward functionality that speeds installs and service calls while preserving audio quality. The unit supports repeatable, serviceable integration for MRO teams and bench technicians replacing or expanding system components.

Tri-Tek Electronics is an authorized distributor of RDL products and provides full manufacturer warranty support and nationwide availability. Local pickup and technical support are available from our Mesa, Arizona location serving Phoenix, Mesa, Chandler, Tempe, Gilbert, Scottsdale, and Glendale.

Key Features:

• Active three-pair receiver for twisted-pair audio signals
• Compatible with Twisted Pair Format-A signals
• Balanced line-level outputs for professional audio equipment
• Converts twisted-pair feeds to balanced outputs for reliable system interfacing

Specifications:

• Manufacturer: RDL
• MPN: TX-TPR3A

Typical Applications:

• AV system rack integration and distribution
• Security and surveillance audio interfacing
• Broadcast and production facilities
• OEM audio system assemblies and MRO replacements
• Field installer and integrator deployments

Installation or Use Example:

• During a multi-camera surveillance install, a technician routes three Format-A twisted-pair audio runs from remote enclosures to the rack-mounted TX-TPR3A. The receiver converts each pair to balanced line outputs that connect directly to the facility mixer or recorder, reducing hum and simplifying cabling at the headend.