This listing is for DS-TPR3A only. Use description below as a
The D SERIES-TPR3A modules are
three-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 -TPR3A models mount
in RDL WB-1U and WB-2U wall boxes, or in standard U.S. electrical boxes. The D-TPR3A
features a white front-panel laminate with gray lettering that matches RDL Decora©-
style remote controls. The DB-TPR3A features a black front-panel laminate. The DS-
TPR3A is constructed of stainless steel to coordinate with RDL Decora-style
stainless steel remote controls in commercial/industrial installations.
APPLICATION: The D SERIES-TPR3A modules feature an XLR audio output and two RCA
phono jack outputs, one for the left channel and one for the right channel. The
audio signal received from pair A of the RJ45 INPUT jack feeds the XLR audio output
jack. The output level from the XLR jack is set to either MIC or LINE level during
installation using a rear-panel switch. The audio signals received from pairs B and
C of the twisted pair cable are buffered to drive the RCA output jacks at the
standard -10 dBV consumer level.
Although the D SERIES-TPR3A modules access
signals from all three cable 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 D SERIES-
TPR3A 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 -TPR3A 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.
- Balanced Mic or Line Level XLR Output
- Switch-Selectable Output Level on Rear Panel
- Two Unbalanced -10
dBV Phono Jack Audio Outputs
- XLR From Pair A; L From Pair B; R From Pair C
- 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
- Utilizes All Three Format-A Pairs
- Studio-Quality Precision Active Balanced Circuitry