Technical data
Manuals
Brands
Wheelock Manuals
Home building and Decor
SP4-APS
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Chapter 4: In
stallation
Series SPB
Audio Boost
ers M
anu
al, Revision
A
4-17
4.3.2
Four-Wire Audio Mode with A
C Loss Trouble Reported on
Main Trouble Contacts
R
E
MOV
E
D
Figure 4-12 Four-W
ire Audio Mode wi
th AC Loss
Reported on Mai
n Trouble Contacts
1
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