The RDL D-TPSL2A is a professional two-pair Format-A audio sending module designed for commercial, industrial, and installed-audio applications. Featuring a balanced XLR microphone input with 24 V phantom power and dual RCA line inputs summed to mono, this module delivers high-quality, low-noise audio distribution.
Mic signals feed pair A, while summed line signals feed pair B. With daisy-chaining support and flexible local or remote powering, the D-TPSL2A offers installation versatility without compromising performance..
RDL D-TPSL2A Key Features
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Balanced XLR microphone input with 24 V phantom power
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Switchable mic gain (NORM / HIGH)
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Dual RCA line inputs summed to mono
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Mic feeds pair A; line feeds pair B
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Drives two Format-A twisted pair lines
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Daisy-chain with single-pair sender
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Signal & power pass-through via dual RJ45 jacks
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Local or remote powering options
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Front-panel LED indicates module power
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Studio-quality precision active balanced circuitry
Applications
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Professional A/V installations in commercial and industrial venues
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Conference centers, hotels, classrooms, and multi-room audio systems
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Integrating microphones and line-level sources into twisted pair systems
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High-fidelity audio distribution where low-noise performance is critical
Specifications
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Model: D-TPSL2A
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Mic Input: XLR, 24 VDC phantom, switchable gain
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Line Inputs: Dual RCA summed to mono
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Output: Pair A (mic), Pair B (line)
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Twisted Pair: Format-A two-pair compatible
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Power: Local or remote via twisted pair
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Pass-Through: Signal and power via RJ45 jacks
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Construction: White front-panel laminate, studio-quality circuitry
