Specifications
8
APPLICATIONS
directxfmr
chime
level
send/return
auto mutecompressor
amp
in
pre
out
line
out
rec
out
remote
level
stacking in
+
4
com
8
25V
50V
70V
~
115/230V AC 50/60 Hz 375 VA
BIAMP SYSTEMS
an affiliate of
Rauland-Borg Corp
threshold adjust
phantom pwr
auto mute
manual mute
mute
level
-40
-20
priority
line
mic
on
off
channel 1channel 2channel 3channel 4channel 5channel 6
phantom pwr
auto mute
manual mute
mute
level
-40
-20
priority
line
mic
on
off
phantom pwr
auto mute
manual mute
mute
level
-40
-20
priority
line
mic
on
off
phantom pwr
auto mute
manual mute
mute
level
-40
-20
priority
line
mic
on
off
phantom pwr
auto mute
manual mute
mute
level
priority
line
mic
on
off
tel
phantom pwr
auto mute
manual mute
mute
level
-40
-20
priority
line
mic
on
off
USE ONLY WITH
250V FUSE
+10V c
mute/
chime
60 watt
output
min
out
min
max
trim
n
o
m
i
n
a
min
max
trim
n
o
m
i
n
a
min
max
trim
n
o
m
i
n
a
min
max
trim
n
o
m
i
n
a
min
max
trim
n
o
m
i
n
a
min
max
trim
n
o
m
i
n
a
min
max
-40
-20
min
max
+ + + + + +
R
C
E158021
R
LISTED 2 Z 91
COMMERCIAL
AUDIO EQUIP
3.15A -230V
6.3A - 115V
Commercial/Industrial Paging System
telephone
paging
line
background
music
source
security
paging
mic
70V
distributed
speaker
system
CMA60
This application shows a CMA60 being used in a commercial/industrial paging system. Channel #1 is set for input from the telephone
paging line, and is assigned both as a priority channel and
manual muting of -20dB. Channel #2 is set for input from the security paging
microphone, which also has a push-to-talk switch wired to the Mute/Chime terminals of the CMA60. Channel #3 is set for input from the
line-level background music source, and is assigned manual and auto muting of -20dB. Therefore, telephone paging will automatically
mute only the background music, whereas, security paging will manually mute both the background music and the telephone paging. The
CMA60 is set for 'xfmr' output and is connected to a 70V distributed speaker system.
WARNING: THE ABOVE DIAGRAM SHOWS THE OUTPUT
TERMINAL COVER REMOVED FOR CLARITY ONLY. THE COVER MUST BE INSTALLED WHEN THE UNIT IS ENERGIZED.