This listing is for DS-TPSL2A Transmitter only. Use
description below as a general reference.
The -TPSL2A 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 -TPSL2A modules feature an XLR microphone input and two RCA phono jack
inputs summed to mono. The unbalanced inputs are designed to receive standard -10
dBV consumer level signals. The microphone input provides 24 Vdc IEC phantom voltage
and accepts both dynamic and condenser microphone signals. The input signals are
amplified using studio-quality preamplifiers optimized for normal operating levels.
A rear-panel GAIN switch is provided to set the amplification of the microphone
preamplifier. This switch is normally set by the installer for NORM (normal) gain.
If consistently low mic levels are expected, this switch may be set to the HIGH gain
position. The pre-amplified microphone source is routed to pair A. The summed left
and right line-level inputs are routed to output cable pair B.
modules drive only two cable pairs, therefore they accept a signal and power from
one mic-level or line-level Format-A single-pair sender. One single-pair sender may
be chained with the -TPSL2A. A single-pair sender must be set to feed pair C if it
is connected together with the -TPSL2A. The power pair and all three audio pairs are
fed through both rear-panel RJ45 jacks.
The -TPSL2A 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 -TPSL2A 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 Microphone XLR Input with Phantom
Selectable Mic Gain on Rear Panel
- Two Unbalanced -10 dBV Phono Jack Line
- MIC Feeds Pair A; L and R Summed to Mono Feed Pair B
- Remote Powering through Twisted Pair Cable
- Fused Local Power Feeds all
- Local Power Input on Terminal Block
- Blue LED
Indicates Module is Powered
- Utilizes Two Format-A Pairs
Quality Precision Active Balanced Circuitry