Precision Audio and AV Interface Products

Radio Design Labs

DS-TPR2A Active Two-Pair Receiver - Twisted Pair Format-A - Stainless - Stereo RCA jack outputs

  • Two Unbalanced -10 dBV Phono Jack Audio Outputs
  • L (Left) Output From Pair B; R (Right) From Pair C
  • Signal and Power Pair Pass-Through on RJ45s
  • 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 Additional Format-A Receivers
  • Studio-Quality Precision Active Balanced Circuitry
  • Overview
  • Specifications
  • Related Products
  • Accessories
  • Downloads
  • How to Buy
  • Product Series
  • Dimensions

The D SERIES-TPR2A may be powered directly from a 24 Vdc power supply using the rear-panel detachable terminal block. Local power connected to the module is also fed to all connected remote modules. The -TPR2A 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.

This module receives signal from only two cable pairs, so the D SERIES-TPR2A modules have a second RJ45 jack to connect cables to additional receiver modules. A separate single-pair receiver may be chained to the second RJ45 jack. In addition to completing the reception of signals from all three FORMAT-A pairs, additional receivers may be connected to the same twisted pair feed. The bridging input circuits used in all FORMAT-A twisted pair receivers allow connection of up to 10 receiver outputs for each cable pair. The possibility of multiple receiver locations adds enormous flexibility in the design of audio routing systems using RDL FORMAT-A products. The power pair and all three audio pairs are fed through both rear-panel RJ45 jacks.

The D SERIES-TPR2A modules are two-pair audio receiving modules compatible with RDL Format-A twisted pair products. These modules are designed to be mounted in wall boxes, cabinets or other enclosures that allow users to connect external equipment. The -TPR2A models mount in RDL WB-1U and WB-2U wall boxes, or in standard U.S. electrical boxes. The D-TPR2A features a white front-panel laminate with gray lettering that matches RDL Decora©-style remote controls. The DB-TPR2A features a black front-panel laminate. The DS-TPR2A is constructed of stainless steel to coordinate with RDL Decora-style stainless steel remote controls in commercial/industrial installations.

APPLICATION: The D SERIES-TPR2A modules feature two RCA phono jack outputs, one for the left channel output and one for the right channel. The audio signals received from pairs B and C of the twisted pair cable are buffered to drive the output jacks at the standard -10 dBV consumer level.

Input:
RDL FORMAT-A
Input Connection:
RJ45 (Models D-, DS-); Detachable Terminal Block (Model EM-)
Format-A Signal Pairs Used (2):
B (Left); C (Right)
Format-A Output:
RJ45 (not applicable to EM-)
Output:
100 Ω unbalanced
Output Connection:
RCA Phono
Frequency Response:
10 Hz to 50 kHz (± 0.1 dB)
THD+N:
< 0.005%
Noise below +4 dBu:
< -90 dB
Crosstalk:
< 90 dB (1 kHz); <75 dB (20 Hz to 20 kHz)
Headroom above +4 dBu:
> 18 dB
CMRR:
> 80 dB (50 Hz to 150 Hz)
Indicator:
Power In
Power Connections (2):
Detachable terminal block; RJ45
Ambient Operating Environment:
0° C to 55° C
Power Requirement:
24 Vdc @ 45 mA plus connected loads
Dimensions:
1.6" (4.06 cm) W; 4.11" (10.45 cm) H; 1.89" (4.8 cm) D
Mounting Box Minimum Depth:
2.4" (Models D-, DS-); 39 mm (Model EM-)
Package Type:
Cardboard Box
Package Dimensions:
3.625 x 4.625 x 2.125 in.
Shipping Weight:
0.395 lbs.
WEEE weight:
0.245 lbs.
Tariff code:
8543.70.9860

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D-SERIES

D Series products are user controls, indicators and connection plates that are compatible with Decora® style mounting. D Series modules and jacks connect directly to a variety of active RDL modules in multiple product series and are compatible with many OEM products. Products in this series may be active or passive. All D Series front panels are constructed of stainless or carbon steel for durability, shielding and static protection. Stainless steel models feature a brushed finish with direct lettering. Painted models are finished with a reverse-printed front-panel polycarbonate laminate which provides an attractive, durable finished appearance.

Connector plates offer pass-thru jacks or rear-panel solder terminals. Transformer-isolated connector modules are equipped with a shielded enclosure and a rear-panel terminal block.

Active models include remote controls to provide source selection, routing, level control, muting, source or level LED indication and more.

The depth of D Series products is sufficiently shallow to permit mounting not only in standard North American electrical boxes but also in RDL wall boxes designed to fit in narrow walls used in international installations. RDL also offers a variety of related accessories for wall mounting, surface mounting and desktop chassis mounting of D Series products, as well as matching metal trim plates.

Attractive styling, ease of installation, long-life pushbuttons, high quality connectors and worldwide mounting possibilities make D Series products a preferred long-term resource for system design solutions. D-SERIES modules are designed and manufactured in the U.S.A.

DS-TPR2A DS-TPR2A