Technomad DesktopBox Series User Manual

Thank you for purchasing a DesktopBox!
While intended for use with Technomad weatherproof
PowerChiton amplifiers and Scoreboard systems, the
DesktopBox can be used as an audio input interface
for any amplifier which uses balanced audio inputs.
The core of the DesktopBox is the audio mixer. The
mixer offers four separate audio inputs, each with level
control. The mixer includes a three-way ducking switch
option as well as internally accessible crossover points
and a simple limiter circuit.
The DesktopBox XL has an expansion bay where
factory-installed source options such as a wireless
microphone receiver, audio player and more can be mounted. Please contact Technomad to discuss
application requirements if the unit was not ordered with the needed optional module. On the rear of
the unit is an Audio Distribution Bay, where an audio distribution option such as a wireless, twisted
pair, or ethernet audio distribution transmitter can be mounted. The unit also includes an accessory
shelf where either an audio input or output accessory module can be mounted.

Features

Four individual input channels
1x microphone/balanced line level
3x unbalanced line level
Three way ducking circuit
Wired mic ducking, line level ducking, off
Integrated limiter
Integrated crossover filters (factory set)
Full range, 85Hz high pass, 85Hz low
pass, 350Hz high pass
Stylish black powder-coated enclosure
Power (standard)
120VAC
12VDC aux. output

Installation

The DesktopBox series are designed to be deployed on a horizontal surface such as a desk or
counter. The unit is not weatherproof so should only be used in a dry location out of any precipitation.
The unit has a locking handle which also serves as a tilt leg. This can be used to carry the unit if
needed. To reposition the handle, simply press the buttons on side of the handle hub and rotate to the
desired position.

Connecting Audio Sources

To connect an external device to the unit, use an appropriate adaptor cable for the input. While the
DesktopBox is a mono device, an audio source with stereo output can be connected using the included
3.5mm to 1/4 adaptor on line input 1.
Technomad User Manual - DesktopBox
Technomad
5 Tina Drive, South Deerfield MA 01373 USA
Telephone: 800.464.7757 • Fax: 1.617.535.9712
Audio. Anywhere.
www.technomad.com • sales@technomad.com
Connections
Audio Input Jacks
1x XLR- 1/4" TRS combo jack (front)
XLR pins = mic. level
1/4" TRS pins = balanced line level
1x 1/4" jack, unbalanced line level (front)
1x expansion bay with internal connection header
(TE Connectivity PN 1375820-3)
1x 1/4" jack, unbalanced line level, (rear)
Audio Output Jacks
1x 1/4" TRS jack (rear)
1x Audio Distribution Bay with int. connection
(TE Connectivity PN 1375820-3)