promethean Activesound One, Instruction Manual, Page: 27 / 44

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Anchor strap
Coaxial cable
Adjuster
Ceiling panel
Installation bracket
Installation screw
● Installing the Sensors: Part 1
Install the sensors as shown below if the coaxial cables have been routed through
the ceiling and the ceiling panels can be removed.
1. Cut a hole in the ceiling panel.
Remove the ceiling panel and cut a hole about φ 30 mm in it and pull the cable
through it.
2. Attach the anchor strap.
Put coaxial cable through the anchor strap and tighten the adjuster.
3. Install the sensor.
Push the coaxial cable and the safety strap back into the hole.
Put the screw through the sensor and screw it into the installation bracket.
Tighten the screw.
4. After installation, make sure nothing is loose.
Do a visual check and make sure that nothing is unsteady and the screws are
tight.
Installation