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5.
Attach the safety tether between the building structure and one of the tie-off points on the back of the microphone using
braided metal cable or other high-strength wire (not included). This safety measure prevents the microphone from
falling in an emergency situation. Make sure there is no tension on the safety tether. Follow any local regulations.
Install the microphone in the ceiling grid.
*Flush-mount installation only permissible outside United States.
Installing the Junction Box Accessory
The A910JB junction box mounts on square ceiling array microphones to connect conduit. There are 3 knockouts on the junc
tion box for attaching conduit. See local regulations to determine if the junction box is necessary.
Note:
Install the junction box on the microphone before installing the microphone in the ceiling.