Specifications

13
BLOCK DIAGRAM
CMA30, CMA60, CMA120, & CMA350
priority auto. mute man. mute mix
CMA 120 Block Diagram
+
stacking
input
-
trim
level
-
+
input
xformer
Channel 1
(mic/line/tel)
mic/
line
tele-
phone
phtm.
power
loudness
compressor
threshold
amp
in
pre
out
rec
out
chime
trim
level
priority
-
+
input
xformer
(option)
Channels
2 thru 6
(mic/line)
mic/
line
phtm.
power
auto. mute
man. mute
bass treble
auto. mute
threshold
level
send/
return
line
out
remote
control
power
amplifier
master
level
mute/
chime
4Ω
8Ω
25V
50V
70V*
com
signal peak fault
+10V
C
*100V output available
(export option)
low-cut
-40dB -20dB -10dB
priority
auto. mute
man. mute
-40dB -20dB -10dB