13
Ho
to use the communication port
OTS
Attach OTS microphone assembly to communication port
OTS Guardian
Spectrum
OTS
/
The microphone and its bracket of OTS Earphone/Microphone Assembly designed for OTS
Guardian or Spectrum full face mask can be installed in the communication port of bio-full
face mask.
1)
P_OTS
Turn the microphone blacket P_OTS
counter-
clockwise
to take it out from the communication port.
2)
P_OTS
Remove the support shaft from the
microphone
blacket P_OTS.
3)
Take out the OTS mic dummy plug from the
communication port.
P_OTS
Microphone blacket P_OTS
Support shaft
OTS mic dummy plug
