Food Services Trade Department
3M Center
St. Paul, MN 55144-1000
Printed in U.S.A.
E3M 1996 July
78-6912-0581-5 Rev. B
Printed on 50% recycled
waste paper, including 10%
post-consumer waste paper.
10. Using wire nuts, connect the attenuators to the microphone line at the base station end of the mic cable.
SeeFigure4.
Figure 4. Connecting the Attenuators
Checkout:
Determine the type of intercom system, and adjust the speaker and microphone according to the related
installation instructions.