Data Sheet

PRO.BOSE.COM 3 OF 3
For additional specifications and application information, please visit PRO.BOSE.COM. Specifications subject to change without notice. 01/2019
Bose CSP-428
commercial sound processor
q w e rt y ui
o a
s
d
q
RCA inputs – Two mono-summed
pairs for connection to unbalanced
sources
w
Balanced inputs – Two balanced
analog mic/line inputs with selectable
+48V phantom power
e
PBX input – Dedicated paging con-
trol input for 600 Ω telephone systems
r
Balanced outputs – Two balanced
analog line outputs
t
MOH output – Standard balanced
output or source for 600 Ω music-on-
hold telephone system. Configured by
software
y
AmpLink output connector – 8-chan-
nel digital audio output for use with
supported Bose amplifiers
u
Control inputs – Eight digital control
inputs for push-to-talk microphone trig-
gering
i
Control output – Control output for
use with third-party devices (triggering
via ControlSpace Remote only)
o
Mute – Contact closure connection
that upon trigger will mute all outputs,
NO default
a
Service port
s
Network – Ethernet connection (RJ-
45) for accessing the onboard configura-
tion utility, or for connecting ControlCen-
ter digital controllers via a PoE network
switch
d
AC Mains receptacle – Power cord
connection (IEC 60320-C14 inlet)
GENERAL
Configuration Software Web browser based configuration utility
Network Control Ethernet (RJ-45), 10/100 Mbps
PRODUCT CODES
US-120V 808453-1110
EU-230V 808453-2110
JP-100V 808453-3110
UK-230V 808453-4110
AU-240V 808453-5110