Specifications

Crestron SWAMP(I)-24X8 Sonnex™ Multiroom Audio System
Bonus Zones
Sonnex leaves no zone behind, providing two additional S/PDIF digital outputs for
sharing stereo sources with centralized audio processors and AV receivers.
Sonnex Digital Audio Transport
Among the many features that set Sonnex apart from all other multiroom systems is
the Sonnex Audio Transport. On the rear of the SWAMP-24X8 are eight Sonnex
Link ports, enabling the connection of up to eight SWAMPE-4 or SWAMPE-8
expanders
1
. Each link transports professional-quality 24-bit, 48 kHz digital audio
from all 24 inputs simultaneously to each expander, supporting wiring distances up
to 200 feet (61 meters) over a single CAT5e shielded twisted-pair (STP) cable.
2
While the expanders can be installed centrally with the SWAMP-24X8, the ease of
running just one tiny wire instead of 16 heavy speaker cables clearly affords a much
better decentralized system approach. Installing each expander local to the rooms it
serves, whether on a different floor, another wing, or a completely separate building,
significantly reduces the amount of speaker wiring you need to install. The benefits
of reducing speaker wiring include faster, easier and less expensive installation, as
well as overall higher performance and efficiency by minimizing the signal loss
inherent in long speaker runs.
Plug and Play Expansion
Control for each expander is also embedded in the Sonnex Link, dramatically
simplifying installation and setup through a true one-wire interface. There is no need
to set addresses or write any special programming. Simply connect each expander to
the SWAMP-24X8 and instantly control the complete system from the
SWAMP-24X8’s front panel or Sonnex Tools software.
1
Advanced DSP
To truly deliver an ultimate listening experience in every room, Sonnex includes
built-in digital signal processing, providing a virtual arsenal of controls and
adjustments, intelligently deployed to streamline both the installer setup procedure
and day-to-day user operation. Key setup functions are accessible via the front panel,
while more advanced settings are provided via Sonnex Tools software. Naturally, the
essential user controls can be made available on any Crestron touch screen, keypad,
handheld remote, or mobile device as part of a complete Crestron system.
Sonnex DSP features include:
• User Controls — From a Crestron touch screen or other user interface,
Sonnex provides the essential controls for day-to-day listening. Controls
include room volume, bass, treble, balance, loudness, mute, zone on/off,
and five selectable tone profiles. Through the control system program,
many advanced user functions are possible including priority modes (who
can control which sources), zone grouping (source sharing), paging,
do-not-disturb, alarm clock, sleep timer, and much more.
• Tone Profiles — With one touch, users can select from five preset EQ
curves including Classical, Jazz, Pop, Rock, or Spoken Word, each tailored
for a different type of material or listening preference.
1. If using Cresnet
®
as the control system interface, system expansion is limited to one SWAMPE
expander. Support for more than one expander requires Ethernet as the control system interface.
2. For connection of the Sonnex Link between the SWAMP-24X8 and each SWAMPE-8, use Crestron
DM-CBL-8G or high-quality CAT5e shielded twisted-pair cable with DM-8G-CONN connectors.
The maximum cable length is 200 feet (61 meters) per run.
Operations Guide – DOC. 7049B Sonnex™ Multiroom Audio System: SWAMP(I)-24X8 • 3