Federal Signal Corporation 50GCB SelecTone, Инструкция по установке для федеральных устройств

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I
NSTALLATION INSTRUCTIONS FOR MODEL R4NB
SPEAKER BACK BOX KIT
Features
1. Reduces assembly time. Snaps on for fast installation.
2. Fits most style tee-bars which permits mounting 4 in.
square or octagonal electrical boxes.
3. Mounting height of electrical box is adjustable for custom
applications.
4. Bar is a U-channel for extra rigidity.
5. Independent dropwire from structure to support hanger
for additional box support.
NOTE
a. For electrical installation refer to instruction sheet of
device being installed with the R4NB.
b. When installing make certain hanger wire is used on
box mounting clip for additional support.
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