Peavey MMA SERIES User manual

SPECIFICATIONS
Controls overall
output level of
the module
RCA phono input
jacks
Screw terminal
input panel
SPECIFICATIONS
INSTALLATION:
The module installs at the rear panel of products
accepting the standard 6-pin card-edge module
connection. Align card-edge connector with top and
bottom circuit board guides. Snap module into card-
edge socket, push flush with rear panel and install
(furnished) mounting screws.
Gain: 0 to -60 d
Input Sensitivity: 100 mV to 6.3 V
(-17.8 d u to 14 d u)
Frequency Response:
20 Hz to 20 kHz ±0.5 d
S/N Ratio: 90 d
Mutin Level: 60 d
Power: +24 V DC
Control: Gain
Mountin : Edge card connector
Wei ht: 2.5 oz
Dimensions: 3.07" H x 1.38" W x 3.70" D
Load Impedance: 10k ohm
MMA™SERIES
MODULE AUX™2
Auxiliary Preamp Input
Module With Muting
ARCHITECTURAL ACOUSTICS®

AUX™-2 BOARD LAYOUT
+24 VDC
Output
Common
Mute 1
Mute 2
Mute
Gain
Hot
Common
R101
1.5k
J 100
J 100 R104
1.5k
g
g
B
T
R112
1.5k
R113
1.5k
C100
22R50
VR100
50 TRMRA 22R50
R108
470k
R103
470k
C105
CR102
1N4148
CR103
1N4148
R110
10k
C111
22R50
C106
47V50
C110
.1
3
2
4
8
U100
4560 R107
12k
C102
100PF
C101
22R50
R106
6.8k
R109
470k
2N3904
Q101
R111
1k
Q100
6534
1N4148
1N4148
CR101
CR100
R105
100k
R102
10k
R100
10FP
N/C
C107
.015
R114
100k
A
+
+
+
+
-
++
GND
+
GC
CLIP17
8
AUX™2 BLOCK DIAGRAM
AUX™2 SCHEMATIC
2 + 3 YEAR LIMITED WARRANTY
NOTE: For details, refer to the warranty statement. Copies of this statement may be obtained by
contacting Peavey Electronic Corporation, P.O. Box 2898, Meridian, Mississippi 39302-2898.
Features and specifications subject to change without notice.
Peavey Electronics Corporation • 711 A Street • Meridian • MS • 39301
[phone] • FAX [phone] • www.peavey.com
©2000 Printed in the U.S.A. 11/00
80304511
ARCHITECTURAL ACOUSTICS®
To defeat Mute 1 slave operation, remove CR 100
To defeat Mute 2 slave operation, remove CR 101