Owner's manual, Aa120m mixer amplifier – Atlas Sound AA120M User Manual
Page 8
Specifications are subject to change without notice
AtlasSound.com
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. • TELEPHONE: (800) 876-3333 • FAX: (800) 765-3435
©2006 ATLAS SOUND LP
Printed in U.S.A.
00106
ATS002179 RevA 01/06
PP
OWNER'S MANUAL
AA120M MIXER AMPLIFIER
8
Dipswitch 5 - Input 6 - When set to the "Mix Bus" position, INPUT 6 signals are routed to the
Mix Bus and are POST Input Gain, POST Zone 2 and 3 Outputs and PRE Tone Controls.
When set to the "Amp Direct" position, INPUT 6 signals go directly to the fi nal amplifi er stage,
and
are
PRE Input Gain, PRE Zone 2 and 3 Outputs and POST Tone Controls.
Dipswitch 6 - Input 5 - When set to the "100mV" position, the sensitivity of Input 5 is suitable
for inputting Telephone Paging Signals. When set to the "300mV" position, the sensitivity of
Input 5 is suitable for CD/DVD player outputs.
Dipswitch 7 - Input 4 - When set to the "Line" position, Input 4 sensitivity is suitable for CD/
DVD line level outputs. When set to the "Mic" position, Input 4 sensitivity is suitable for
microphone
input.
Dipswitch 8 - Input 3 - When set to the "Line" position, Input 3 sensitivity is suitable for CD/
DVD line level outputs. When set to the "Mic" position, Input 3 sensitivity is suitable for
microphone
input.
Dipswitch 9 - Input 2 - When set to the "Line" position, Input 2 sensitivity is suitable for CD/
DVD line level outputs. When set to the "Mic" position, Input 2 sensitivity is suitable for
microphone
input.
Dipswitch 10 - Input 1 - When set to the "Tel/Line" position, Input 1 sensitivity is suitable for
CD/DVD line level outputs. When set to the "Mic" position, Input 1 sensitivity is suitable for
microphone
input.
10. Input 1
Balanced mic or line level signals connect to the (+), (—), and (G) terminals. Refer to the chart at the
top of the page for the following setting. Dipswitch number 10, labeled Input 1 must be set to the
proper position for mic or line level. If you are connecting an unbalanced line level input, tie (short)
the (G) and (—) terminals together. An optional Input Isolation Transformer is available if a ground
loop problem exists. See page 23 for installation. Contact Atlas Sound for more details on the Input
Isolation
Transformer.
Vox Mute
Vox Mute
Input 5
Level
Zone 3
Level
Zone 2
10
0
10
0
10
0
10
0
10
0
10
0
10
0
G
–
+
G
–
+
G
–
+
G
–
+
Unswitched Outlet
120V AC 60Hz
Max 500W
Outlet Breaker
125V AC 4A
Push Reset
120V AC 60Hz 300W
100V
70V
25V
¡
8
Com
24V DC 200mA
Relay
+
–
NC
C
NO
–
+
+
–
Zone 2 Out
1W 8
Zone 3 Out
¡
¡
600
Remote Mute
VCA
+
–
G
Sel
Bridge
In/Out
Input 6
Level
Zone 3
Level
Zone 2
10
0
10
0
Sens
Input 4
Trim
Input 3
Trim
Input 2
Trim
Input 1
Trim
Mute
10
0
10
0
10
0
10
0
10
0
10
0
10
0
Send
Off
Rcv
Send
Rcv
Off
Send
Off
Rcv
Send
Off
10
0
Zone 2 Level
Zone 3 Level
Input 3
Input 2
Input 1
Pwr In
Tape Out
1 2 3 4 5 6 7 8 910
R
Line Out
L
Input 5
Pre Out
Input 6
Input 4
Zone 2 Level
Zone 3 Level
Zone 2 Level
Zone 3 Level
Zone 2 Level
Zone 3 Level
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Speaker Output 120W
Vox Mute
VoxMute
Send
Off
Rcv
CLASS 2 WIRING
Vox Mute
Chime Module
On
Mic
Mic
Mic
Mic
300mV
Amp Dir
Vox
Input 5
On
Relay
Act
Low Cut
Input 3
Input 4
Input 5
Input 6
Phantom
Input 1
Input 2
1
9
8
7
6
5
3
4
2
10
VCA
Off
Line
Line
Line
Tel/Line
100mV
Mix Bus
CC
Master
Off
10