Owners Manual

Installation: Install the unit in accordance with the instructions
printed in the user guide.
INTRODUCTION:
Thanks for purchasing Applied Research and
Technology’s Dual RDB. The Dual RDB is the ideal
input solution for any application where stereo or dual
Line level signals from Mixers, Recording interfaces,
iPods, Laptop computers, consumer DVD players,
Consumer HiFi equipment or video machines have to be
connected to XLR microphone or 1/4" instrument level
inputs. The unit has two high quality isolation
transformers that prevent ground loops when connecting
various systems together.
The Dual RDB accepts 1/4-inch TRS and XLR line level
inputs, and outputs mic or instrument levels. Variable
level controls allow the Dual RDB to vary the volume
control at the source. The Dual RDB is ideal for setting
the volume of your component at the source, rather than
in and studio, AV room, audio closet or installation rack.
A 20Hz to 20kHz frequency response ensures the Dual
RDB will function seamlessly with any high quality audio
source.