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Radio Design Labs D-TPS2A
Active 2-Pair Sender with Stereo RCA Jack Inputs


Radio Design Labs' D-TPS2A module is a two-pair audio sending modules compatible with RDL Format-A twisted pair products.
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Radio Design Labs D-TPS2A
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Radio Design Labs' D-TPS2A module is a two-pair audio sending modules compatible with RDL Format-A twisted pair products. This module is designed to be mounted in wall boxes, cabinets or other enclosures that allow users to connect audio sources. It can mount into RDL's WB-1U and WB-2U wall boxes, or in standard U.S. electrical boxes. The D-TPS2A features a white front-panel laminate with gray lettering that matches RDL Decora©-style remote controls.

The D-TPS2A module features two RCA phono jack inputs, one for the left channel source and one for the right channel source.  These inputs are designed to receive standard -10 dBV consumer level signals.  The input signals are amplified using studio-quality preamplifiers optimized for normal operating levels.  The buffered left and right inputs are routed to output cable pairs B and C.

This module drives only two cable pairs, therefore they accept a signal and power from one mic-level or line-level Format-A single-pair sender. The DTPS2A has a second RJ45 jack for an input cable.  One single-pair sender may be chained with the D-TPS2A.  A single-pair sender must be set to feed pair A if it is connected together with the D-TPS2A.  The power pair and all three audio pairs are fed through both rear-panel RJ45 jacks.

The D-TPS2A may be powered directly from a 24 Vdc power supply using the detachable terminal block.  Local power connected to the module is also fed to all connected remote modules.  The D-TPS2A may be remotely powered through the twisted pair cable from any other module, signal distributor or RDL power inserter connected to the same twisted pair cable.  Module power is indicated by a front-panel LED.

RDL FORMAT-A features superior audio performance that rivals or exceeds shielded wiring.  Design simplicity, ease of installation, unsurpassed flexibility, automatic fused power, exceptional hum rejection, low noise, and low distortion provide designers and installers the optimum choice in economical twisted pair products.

NOTE: Radio Design Labs' PS-24AS power supply is NOT included but is required in order to power this product.  Please see the "Accessories" tab or click here for more information on the PS-24AS power supply.

Radio Design Labs D-TPS2A Features:

  • Two Unbalanced -10 dBV Phono Jack Audio Inputs
  • Left (L) Input Feeds Pair B; Right (R) Feeds Pair C
  • Signal and Power Pair Pass-Through on RJ45 Jacks
  • Remote Powering through Twisted Pair Cable
  • Fused Local Power Feeds all Connected Modules
  • Local Power Input on Terminal Block
  • Blue LED Indicates Module is Powered
  • Daisy-Chain with Single-Pair Senders
  • Studio-Quality Precision Active Balanced Circuitry

Radio Design Labs D-TPS2A Specifications:

  • Inputs (2): 10 kO Unbalanced
  • Input Connection: RCA Phono
  • Input Level: -10 dBV Unbalanced; +10 dBV Maximum
  • Format-A Signal Pairs Used (2): B (Left); C (Right)
  • Gain: 12 dB
  • Format-A Input: RJ45
  • Output: RDL TP Format-A
  • Output Connection: RJ45
  • Frequency Response: 20 Hz to 50 kHz (+/- 0.5 dB)
  • THD+N: < 0.05% (20 Hz to 50 kHz); <0.005% (1 kHz)
  • Noise below +4 dBu: < -95 dB
  • Crosstalk: < 90 dB (1 kHz); < 75 dB (20 Hz to 20 kHz)
  • Headroom above +4 dBu: > 18 dB
  • Indicator: Power In
  • Power Connections (2): Detachable Terminal Block; RJ45
  • Power Requirement: 24 Vdc @ 65 mA plus connected loads
  • Dimensions (WxHxD): 1.6"  x 4.11" x 1.89" (4.06 x 10.45 x 4.8 cm)
  • Mounting Box Minimum Depth: 2.4"
  • Ambient Operating Environment: 0° C to 55° C
Radio Design Labs PS-24AS 24 VDC 500mA Switching Power Supply, North American Model
Radio Design Labs PS-24AS 24 VDC 500mA Switching Power Supply, North American Model
Radio Design Labs' PS-24AS is a 24 VDC/500 mA switching power supply with a North American AC plug. Compatible with various RDL products.Radio Design Labs PS-24AS Specifications: Input: 100 to 240 VAC Output: 24 Vdc, 500 mA (UL, ...
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