Crestron SWAMP(I)-24X8
Sonnex™ Multiroom Audio System
Operations Guide
This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
Important Safety Instructions
•Read these instructions.
•Keep these instructions.
•Heed all warnings.
•Follow all instructions.
•Do not use this apparatus near water.
•Clean only with dry cloth.
•Do not block any ventilation openings. Install in accordance
with the manufacturer's instructions.
•Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that
produce heat.
•Do not defeat the safety purpose of the polarized or groundingtype plug. A polarized plug has two blades with one wider than
the other. A grounding-type plug has two blades and a third
grounding prong. The wide blade or the third prong are
provided for your safety. If the provided plug does not fit into
your outlet, consult an electrician for replacement of the
obsolete outlet.
•Protect the power cord from being walked on or pinched
particularly at plugs, convenience receptacles, and the point
where they exit from the apparatus.
•Only use attachments/accessories specified by the
manufacturer.
•Use only with the cart, stand, tripod, bracket or
table specified by the manufacturer or sold with
the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to
avoid injury from tip-over.
•Unplug this apparatus during lightning storms or when unused
for long periods of time.
•Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way,
such as power-supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not operate
normally, or has been dropped.
•Disconnect power prior to connecting or disconnecting
equipment.
•Do not install in direct sunlight.
•The apparatus must be installed in a way that the power cord
can be removed either from the wall outlet or from the device
itself in order to disconnect the mains power.
•Prevent foreign objects from entering the device.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPARATUS TO RAIN OR
MOISTURE. THE APPARATUS SHALL NOT BE
EXPOSED TO DRIPPING OR SPLASHING. OBJECTS
FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD
NOT BE PLACED ON THE APPARATUS.
WARNING:
TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE
COVER. THERE ARE NO USER SERVICEABLE PARTS
INSIDE. ONLY QUALIFIED SERVICE PERSONNEL
SHOULD PERFORM SERVICE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated “dangerous voltage” within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
WARNING:
THIS IS AN APPARATUS WITH CLASS I
CONSTRUCTION. IT SHALL BE CONNECTED TO AN
ELECTRICAL OUTLET WITH AN EARTHING GROUND
TERMINAL.
IMPORTANT:
The SWAMP-24X8 and SWAMPI-24X8 can be used with
Class 2 output wiring.
Regulatory Compliance
As of the date of manufacture, the SWAMP-24X8 and SWAMPI-24X8 have been tested and found to comply
with specifications for CE marking and standards per EMC and Radiocommunications Compliance Labelling.
Federal Communications Commission (FCC) Compliance Statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following conditions:
(1) This device may not cause harmful interference and (2) this device must accept any interference received,
including interference that may cause undesired operation.
CAUTION: Changes or modifications not expressly approved by the manufacturer responsible for compliance
could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
Reorient or relocate the receiving antenna
Increase the separation between the equipment and receiver
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
Consult the dealer or an experienced radio/TV technician for help
Industry Canada (IC) Compliance Statement
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
All brand names, product names and trademarks are the property of their respective owners.
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-8 expanders
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 will 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.
1
. Each link
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 touchpanel, keypad,
handheld remote, or mobile device as part of a complete Crestron system.
Sonnex DSP features include:
•User Controls — From a Crestron touchpanel 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-8
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.
Sonnex™ Multiroom Audio System Crestron SWAMP(I)-24X8
•Dynamic Range Control — When you listen to music or watch TV, you
want to enjoy it at a volume level that lets you hear everything clearly —
which can be difficult to do if there are competing background noises or
someone resting in the next room. Not only that, but the level from one
song to the next, and between TV programs and commercials, can fluctuate
wildly. Sonnex provides user-selectable DRC to help keep everything at a
consistent level, whether in a quiet bedroom, a loud swimming pool, or an
outdoor patio, facilitating a more cohesive listening experience without
disturbing the neighbors.
•Sonnex Speaker Protect™ (SSP) — When the occasion calls for cranking
the volume*, SSP output limiting assures maximum headroom while
preventing damage to the amplifier or speakers. SSP lets the installer set the
protection to match the speakers’ power handling capability, achieving a
transparent effect right up to the limits of the speaker device.
NOTE: As speaker ratings vary greatly across manufacturers, there is no
guarantee that Sonnex Speaker Protect will protect against speaker damage
in all situations.
•5-Band Equalizer — To tailor the sound of your speakers to the unique
acoustical environment of each room or space, Sonnex provides the choice
of graphic or parametric 5-band EQ. Using Sonnex Tools software and a
wireless laptop, the installer can easily move from room to room, sculpting
the sound for optimal audio clarity and impact.
Speaker Profiles
AV system integrators typically rely on just a few select speaker models for the
majority of installs, and subsequently find themselves repeating many of the same
adjustments at each project. The Speaker Profiles feature in Sonnex Tools alleviates
the repetition, allowing installers to save a complete set of EQ and SSP settings for
every type of speaker, room, and customer listening preference. So, tuning the next
room or project can be as simple as loading the appropriate Speaker Profile for each
zone. Using Speaker Profiles, a complete Sonnex system can be effectively
“pre-tuned” before a single note of music or test signal is even played.
Output Bussing
The spacious, open floor plans typical of today’s homes and offices commonly
present multiple adjacent listening zones with no sonic boundary between them —
e.g., a kitchen and dinette, a living room and dining room, or an outdoor pool and
terrace. One click in Sonnex Tools instantly groups adjacent zones to function as one
while preserving the individual speaker profile settings for each.
* Excessive audio volume may damage your hearing. Crestron advocates enjoying your music at a
Crestron SWAMP(I)-24X8 Sonnex™ Multiroom Audio System
Intelligent Monitoring and Protection
To help ensure the most seamless user experience and long-lived operation, Sonnex
includes several ways to keep tabs on its operating status and health. On its own,
Sonnex possesses the intelligence to protect itself from many types of faults
including over temperature, over current, over voltage, under voltage, and DC offset
on any channel. In the event of a fault, the front panel LCD provides clear fault
indication to speed the troubleshooting of incorrect wiring, poor rack ventilation, and
other unforeseen issues. Fault alerts may also be broadcast to a system touchpanel or
mobile device, and integrators can even monitor and track the data remotely through
Crestron RoomView
Ultimate Integration
®
software to ensure a rapid service response.
Without question, Sonnex delivers unprecedented intelligence from source to
speaker. Via Cresnet
®
* or high-speed Ethernet, Sonnex affords incredible integration
potential as part of a complete Crestron system, enabling seamless control of every
room and source through a wide selection of touchpanels, keypads, wireless remotes,
computers and mobile devices. Complete setup is afforded via USB or Ethernet
using Sonnex Tools software, part of the Crestron Toolbox™ installer toolkit.
* If using Cresnet as the control system interface, system expansion is limited to one SWAMPE-8
expander. Support for more than one expander requires Ethernet as the control system interface.
Crestron SWAMP(I)-24X8 Sonnex™ Multiroom Audio System
Specifications
Specifications for the SWAMP(I)-24X8 are listed in the following table.
SWAMP(I)-24X8 Specifications
SPECIFICATION DETAILS
Audio
Features
Input Signal Types
Output Signal Types
Typical of 24 Stereo Inputs
Analog-to-Digital
Conversion
Source Compensation
Input Monitoring
Typical of Eight Amplified
Stereo Outputs
Digital-to-Analog
Conversion
Output Power
Damping Factor
Amplifier Monitoring
Frequency Response
Total Harmonic Distortion
(THD)
S/N Ratio
Stereo Separation
Zone Separation
Zone Volume Level Control
Bass Control
Treble Control
Loudness Compensation
Dynamic Range Control
24x10 stereo matrix switcher, 8 stereo zone
DSP, 8 stereo zone power amplifier, Sonnex
Digital Audio Transport, speaker profiles,
Sonnex Speaker Protect, 5-band graphic or
parametric EQ, Dynamic Range Control
(DRC), tone profiles, source gain
compensation, amp bridging, output
bussing, individual zone power control,
global standby, source signal detection,
amplifier temperature and fault monitoring,
priority modes
alarm clock and sleep timer
Stereo analog line (unbalanced and
balanced), S/PDIF coaxial (2-channel PCM
only)
Stereo speaker level, S/PDIF coaxial
(2-channel PCM only), Sonnex Link
24-bit 48 kHz
±10.0 dB per input
Source Signal Detect
24-bit 48 kHz
140 Watts per channel at 8 Ohms
240 Watts per channel at 4 Ohms
400 Watts per channel at 8 Ohms bridged
> 200 @ 20 Hz
Over Current, Over/Under Voltage, Over
Temperature, DC Offset, Clipping
20 Hz to 20 kHz, ±0.5 dB
0.02%
>105dB S/PDIF in, >100dB balanced or
unbalanced analog in, A-weighted
> 90 dB
> 95 dB
-80.0 to +20.0 dB, adjustable from 0% to
100% plus mute
Sonnex™ Multiroom Audio System Crestron SWAMP(I)-24X8
SWAMP-24X8 Overall Dimensions (Front & Back)
14
1
256
34
79810
(178 mm)
1113
1219
6.97 in
7.51 in
(191 mm)
15
16
21
Connectors, Controls & Indicators
#
1
(Continued on following page)
CONNECTORS
CONTROLS &
INDICATORS
LCD Display and
SOFTKEYS
1
,
18
20
17
DESCRIPTION
Green LCD alphanumeric, adjustable
backlight, 2 lines x 20 characters per line;
Displays source & zone setup, amplifier and
expander status, network & control
configuration, volume levels, and other
parameters;
(4) Push buttons for execution of LCD driven
functions