UMA
™
352 MIXER/AMPLIFIER
Specifications
The capability to insert an external device
shall be included via two RCA jacks. A loop
switch shall bypass the loop point. Remote
master level control capability shall be
included along with remote control for each
mute bus.
The mixer amplifier shall have a direct 4
Ohm output, and 3 transformer-balanced
outputs – 100 Volt, 70 Volt, and 8 Ohm. The
amplifier shall include clipping protection
via SPS
™
. The unit shall be called the
Peavey Architectural Acoustics Division
model UMA 352.
W
Wa
arrrra
an
ntty
y
Three + two limited warranty
N
No
otte
e:: For details, refer to the warranty
statement. Copies of this statement may be
obtained by contacting Peavey Electronics
Corporation, P.O. Box 2898, Meridian,
Mississippi 39302-2898.
CH 1
LE
VEL
CH 2 I
N
MASTER
LEVEL
SPS
M
U
TE2
THRESH
-
PA
CH 2
LE
VEL
+
-
MASTER
LEVEL
CONTROL
MOD
U
L
E
PO
R
T
+
PREAMP
MIC
HIGH
LI
NE
+24
V
PWR
IN
LOW
PRE
OUT
LOOP
PREAMP
SI
GNAL
M
U
TE2
SE
N
S
M
U
TE1
CH 1 I
N
INPUT
LEVEL
M
U
TE1
-
+
MIC
TE
L
TEL
MIC
MIC
SE
N
S
GND
IN
OUT
24V
MUTE 2
MUTE 1
ACTIVE
DEFEA
T
SI
GNAL
MUTE
M
U
TE2
DEFEA
T
ACTIVE
CH 1
STEREO I
N
CH 4 OU
T
LEVEL
R
CH 4
LE
VEL
PREAMP
CH 3
LE
VEL
L
PREAMP
CH 3 I
N
+
-
-
+
CH 4 I
N
BYPASS
ENAB
L
E
EXT
1
RV
C
2
C
V
MUTE
SHD
CH 4 OUT
+
-
8
4
GND
XFMR
COM
70V
100
V
OUTP
U
T
S
AC RECEPTACLE
(120V UNIT ONLY)
POWER SUPPLY
AC Input
Fuse
Power
Switch
POWER
SI
GNAL
MUTE
MUTE
SI
GNAL
MUTE
SI
GNAL
+Vhi
-Vhi
+Vlo
-Vlo
+Vmod
+Vfan
24V
+V
HI
LO
L
N
G
