Daher TBM 900 - O 2 Smart Mike Mask, if Installed

Pilot's Operating Handbook
Section 7
Description
Edition 0 - October 31, 2013
Rev. 6
Page 7.10.7
O
2
smart mike mask, if installed
The two cockpit masks, O
2
smart mike masks, are equipped with a system that
detects when a communication is made operating one of the push-to-talk buttons. It
activates a noise reduction system that attenuates the oxygen flow noise in the
headsets.
Noise reduction function operates when the switch located on O
2
connecting line is
set to ON.
Figure 7.10.5 - Noise reduction switch
PIM - DO NOT USE FOR FLIGHT OPERATIONS