Active Single-Pair Receiver – Twisted Pair Format-A – XLR mic/line output – RDL D-TPR1A

RDL D-TPR1A — Active Single-Pair Twisted Pair Receiver with XLR Mic/Line Output

The RDL D-TPR1A is an active single-pair receiver designed to accept Format-A twisted-pair audio and provide a professional XLR mic/line output for connection to mixers, preamps, and other pro-audio equipment. Its active circuitry conditions and restores signal levels received over a single twisted pair, simplifying installations that use low-voltage two-conductor wiring for audio distribution. The receiver addresses common installation challenges such as interfacing remote audio sources with standard XLR-based equipment and recovering audio over inexpensive pair wiring. Compact and installer-friendly, the D-TPR1A is intended for use where long runs or nonstandard cabling require a dedicated receiver to restore proper levels and connector compatibility. The unit supports mic and line level signals at the XLR output, allowing flexible integration into house systems, portable rigs, and OEM designs. Designed for professionals, it reduces the need for costly cable replacement by enabling reliable audio delivery over existing twisted-pair infrastructure.

Key Features:

• Active single-pair receiver for Format-A twisted-pair audio
• XLR mic/line output for direct connection to pro-audio equipment
• Conditions and restores audio carried over a single twisted pair

Specifications:

• Manufacturer: RDL
• MPN: D-TPR1A

Applications: Use the D-TPR1A for field installations where twisted-pair cable is used to carry audio, for OEM integration when accepting remote audio over pair wiring, and for MRO tasks that require restoring or adapting existing cabling to standard XLR connections. It is well suited to live sound, fixed installations, and retrofit projects where cost-effective signal recovery is needed.

Tri-Tek Electronics is an authorized distributor of RDL products, providing full manufacturer warranty support and nationwide availability.