Specifications
Sonnex™ Multiroom Audio System    Crestron SWAMP(I)-24X8 
Connectors, Controls & Indicators (Continued) 
# 
CONNECTORS
1
, 
CONTROLS & 
INDICATORS 
DESCRIPTION 
12 
FUSE 
The SWAMP-24X8 requires a T15AH (1/4” x 
1-1/4”, 250V, 15A, time-lag, high-rupture 
rated) fuse
2
;
The SWAMPI-24X8 requires a T8AH (5 mm x 
20 mm, 250V, 8A, time-lag, high-rupture 
rated) fuse
 2
13 
120V~50/60Hz MAX 
12A
3
(1) IEC C14 male chassis plug, main power 
input; 
Mates with removable power cord 
(included with SWAMP-24X8) 
14 
DIGITAL OUT (1-8) 
(8) 8-wire RJ-45 female (8P8C modular jack); 
Green LED indicates link status; 
Amber LED indicates data communication on 
the corresponding output; 
Sonnex expansion link outputs; 
Connect to SWAMPE Multiroom Audio 
Expander
4,5
 (sold separately) or S-EXT1-S 
Sonnex Link Over Fiber Extender
4,5
 (sold 
separately) 
15 
S/PDIF SOURCES 
(17-24) 
(8) RCA female; 
S/PDIF coaxial digital audio inputs; 
Input Impedance: 75 Ohms 
16 
S/PDIF OUT (9-10) 
(2) RCA female; 
S/PDIF coaxial digital audio outputs; 
Output Impedance: 75 Ohms 
17 
LAN 
(1) 8-wire RJ-45 female (8P8C modular jack); 
10BASE-T/100BASE-TX Ethernet port; 
Green LED indicates link status; 
Yellow LED indicates Ethernet activity 
18 
NET 
(2) 4-pin 3.5mm detachable terminal blocks 
Cresnet slave ports, paralleled 
24:  Power (24 Volts DC) 
Y: Data 
Z: Data 
G: Ground 
NOTE: The NET port does not supply or 
consume power. 
19 
SETUP 
(LED and button) 
(1) recessed miniature push button and (1) 
red LED, used for touch-settable ID (TSID) in 
conjunction with Crestron Toolbox software 
(Continued on following page) 
14 • Sonnex™ Multiroom Audio System: SWAMP(I)-24X8  Operations & Installation Guide – DOC. 7049B 










