TCM-1, TCM-1A & TCM-1EX INSTALLATION
Installation Option – Ceiling Mounting
NOTE: the plenum cover must be removed for this installation option. No tools are required.
1. Attach the plenum cover to the ceiling with hardware through the keyed mounting holes.
2. Install the microphone mount through the hole in the plenum.
3. Secure the microphone mount with the retaining hardware (nut) from inside the plenum.
4. Set the microphone height by using the pinch points on the mount to extend or retract the cable as
required.
5. Attach the microphone connector to the socket on the inside of the plenum.
6. Attach the microphone cable to either the circuit board (TCM-1EX) or the circuit board protective
barrier (TCM-1 & TCM-1A) with the provided zip-ties.
7. Coil any excess cable inside the unit and secure with a zip-tie as shown in Internal Connections.
CAUTION
: Ensure the cable is not strained or the zip-tie overtightened as damage may occur.
8. Install the plenum on to the ceiling-mounted cover.
Figure 12 Ceiling Installation Option