This listing is for DB-TPSM2A Transmitter only. Use
description below as a general reference.
The D SERIES-TPSM2A modules are two-pair audio sending 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 audio sources.
The -TPSM2A models mount in RDL WB-1U and WB-2U wall boxes, or in standard U.S.
electrical boxes. The D-TPSM2A features a white front-panel laminate with gray
lettering that matches RDL Decora©-style remote controls. The DB-TPSM2A features a
black front-panel laminate. The DS-TPSM2A is constructed of stainless steel to
coordinate with RDL Decora-style stainless steel remote controls in commercial/
APPLICATION: The D SERIES-TPSM2A modules feature
two XLR microphone inputs. The module provides IEC 48 V phantom (P48) and accepts
input signals from both dynamic and condenser microphones. The input signals are
amplified using studio-quality microphone preamplifiers optimized for normal
operating levels. The rear-panel GAIN switch is normally set by the installer for
AUTO (automatic) gain. The module automatically sets the gain to 60 dB for dynamic
microphones or 40 dB for condenser microphones. If consistently low mic levels are
expected, this switch may be set to the HIGH gain position. If the module is used
only with condenser microphones, the switch may be set to LOW gain. Each pre-
amplified microphone source is routed to one output cable pair selected during
installation using a rear-panel switch.
These modules drive only two cable
pairs, therefore they accept a signal and power from another mic-level or line-level
Format-A sender. The D SERIES-TPSM2A modules have a second RJ45 jack for that input
cable. One single-pair sender may be chained with the -TPSM2A. If two senders are
connected together, each audio source must feed a different pair: A, B or C. The
power pair and all three audio pairs are fed through both rear-panel RJ45 jacks.
The D SERIES-TPSM2A must 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.
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.
- Two Balanced Microphone XLR Inputs with P48 Phantom
Mic Gain on Rear Panel
- Gain Selector Provides Fixed 40 dB, 60 dB or
- Automatic Gain: 60 dB for Dynamic Mics; 40 dB for Condenser Mics
- Output Pair Selector to Feed RJ45 Pair (A, B or C) for Each Preamplifier
- Signal and Power Pairs Pass Through RJ45 Connectors
- Module is
Remotely Powered Through RJ45 Connector
- Utilizes Two Format-A Pairs
- Daisy-Chain with a Single-Pair Format-A Sender
Precision Active Balanced Circuitry