TX-TPR3A

RDL TX-TPR3A - Active Three-Pair Format-A Audio Receiver with Balanced Line Outputs

The RDL TX-TPR3A is an active audio receiver module designed for professional AV installations, compatible with RDL’s Format-A twisted pair system. It receives audio from all three cable pairs (A, B, and C) and provides both unbalanced (-10 dBV RCA) and balanced (+4 dBu terminal block) outputs for each channel. Studio-grade buffer amplifiers ensure optimal signal quality and level.

The TX-TPR3A features bridging inputs, allowing it to be connected to the LOOP OUT jack of other receivers. Up to 10 receivers can be connected per pair, offering great flexibility in audio distribution system design.

The module can be powered locally via a terminal block or DC jack, or remotely through the twisted pair cable. A blue LED indicates active power, and an auto-resetting fuse protects against wiring faults. Local power is also passed through to all connected modules via the INPUT jack.

Functionality

• Receives audio from all three Format-A pairs (A, B, and C)
• Provides three RCA and three balanced terminal block outputs
• Studio-grade active signal buffering
• Local or remote power via twisted pair
• Signal and power pass-through via RJ45
• Daisy-chain compatible with other Format-A receivers

Features

• Device type: active Format-A audio receiver
• Input: RJ45 (pairs A, B, C)
• Outputs: 3 x RCA (-10 dBV), 3 x terminal block (+4 dBu)
• Power: 24 V DC (local or remote)
• Power indicator: blue LED
• Protection: auto-resetting fuse
• Housing: compact, TX™ series compatible

The RDL TX-TPR3A is a reliable solution for AV professionals needing high-quality, multi-channel audio reception in Format-A systems.