Frequency Division with Amplitude Restore: Mounting the microphone
The MEMS microphone is intended for surface mounting and is very small. Some electret mirophones are like this also.
The pictures that follow show one way a SMD microphone can be mounted to the detector box.
Step 1: Make a small PCB
Step 2: Cut the PCB to fit into a rubber grommet
Step 3: Glue the MEMS into the PCB
Step 4: prepare 2 wires
Step 5: fit the wires through the PCB
Step 6: Solder the wires to the PCB
Step 7a: bend the wires down through adjacent holes
Step 7b: as shown here
Step 8: Solder the wires to the PCB
Step 9: repeat for the other pair of wires
Step 10: fit the PCB into the rubber grommet
Your microphone is now mounted and ready to fit to your detector case.