3M A121 Noise Reduction Machine User Manual


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7
Panasonic WX-C510/WX-C1010
Base Station
C
COM
GND
AC
AC
H
H
C
GND
H
H
C
MIC
SP/MIC SP DET 12VAC
A121
Noise Reduction Module
MENU
SPKR
MENU
SPKR
MENU
SPKR
MENU
SPKR
SHLD SHLD
MIC IN MIC OUT
1
2
3
4
55
4
3
2
1
MIC OUTMIC IN
MENU INTERCOM
Menu Post
MENU MIC
MENU SPKR
Figure 6. Wiring for Panasonic WX-C510/WX-C1010 Base Station
HME SYS2500/DS/DSL
Base Station
Menu Post
A121 Noise Reduction Module
MENU
MIC
MENU
SPKR
MENU
SPKR
MENU
SPKR
MENU
SPKR
MENU
SPKR
SHLD SHLD
MIC IN MIC OUT
1
2
3
4
55
4
3
2
1
MIC OUTMIC IN
MENU INTERCOM
OUTSIDE SPKR
MIC/SPKR
MIC/SPKR
SHIELD
OUTSIDE SPKR
*
*
*
Needed for HME
"Hands Free" system
Figure 7. Wiring for HME SYS2500/DS/DSL Base Station
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