The RDL D-TPR3A is a high-performance three-pair audio receiving module designed for professional audio installations using RDL Format-A twisted pair systems. This Decora-style module mounts easily in standard wall boxes, cabinets, or enclosures and provides flexible audio output options: an XLR output for balanced mic or line-level signals, plus RCA phono outputs for left and right channels.
Ideal for distributed audio systems, the D-TPR3A accesses all three Format-A cable pairs. Pair A feeds the XLR output, while pairs B and C feed the stereo RCA outputs at standard -10 dBV consumer level. Its bridging input design supports up to 10 receiver outputs per cable pair, allowing multiple modules to be daisy-chained for flexible audio routing. The module also provides signal and power pass-through via rear RJ45 jacks.
The D-TPR3A can be powered locally via a 24 Vdc terminal block or remotely through the twisted pair cable, with module power indicated by a front-panel LED. With studio-quality precision active balanced circuitry, low distortion, and exceptional hum rejection, this module delivers premium audio performance in a compact, wall-mountable form factor.
RDL D-TPR3A Key Features
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Balanced XLR output from Pair A (MIC or LINE level selectable)
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Two unbalanced RCA outputs: Left (Pair B) and Right (Pair C)
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Utilizes all three Format-A cable pairs
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Signal and power pass-through via RJ45 jacks
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Remote powering through twisted pair cable or local 24 Vdc input
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Fused local power feeds all connected modules
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Daisy-chainable with additional Format-A receivers
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Studio-quality precision active balanced circuitry
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Front-panel blue LED indicates module power
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Wall-mountable in RDL WB-1U, WB-2U, or standard U.S. electrical boxes
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Available finishes: White (D-TPR3A), Black (DB-TPR3A), Stainless Steel (DS-TPR3A)
Applications
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Distributed stereo audio with balanced XLR output in commercial, educational, and residential spaces
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Multi-room audio systems using twisted pair cabling
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Flexible audio routing with daisy-chainable Format-A modules
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Professional installations requiring low noise, low distortion, and exceptional hum rejection
Why Choose RDL D-TPR3A?
The D-TPR3A combines studio-quality audio, multiple output options, and flexible installation capabilities, making it ideal for professional distributed audio systems. Its ability to access all three Format-A pairs, support for daisy-chaining, and remote powering capability make it a versatile and reliable choice for any audio designer or installer.
