Garmin Flight Deck 100 Marine Instruments User Manual


  Open as PDF
of 688
 
190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
160
AUDIO PANEL AND CNS
4.5 ADDITIONAL AUDIO PANEL FUNCTIONS
POWER-UP
TheAudioPanelsperformaself-testduringpower-up.Duringtheself-testallAudioPanelannunciator lights
illuminateforapproximatelytwoseconds.Oncetheself-testiscompleted,mostofthesettings are restored to
thoseinusebeforetheunitwaslastturnedoff.Theexceptionsarethespeakerandintercom,whicharealways
selected during power up.
MONO/STEREO HEADSETS
Stereo or mono headsets are recommended for use in the cockpit of the aircraft.
Using a monaural headset in the jack panel of the cockpit shorts the right headset channel output to ground.
While this does not damage the Audio Panel, a pilot listening on a monaural headset hears only the left channel
in both ears.
SPEAKER
Each Audio Panel controls a separate cabin speaker. Pressing the SPKRKeyselectsanddeselectstheon-side
speakerunlessoxygenmasksareinuse.Whileusingoxygenmasks,thecross-sidecabinspeakerisalwayson,
pilot audio is always heard on the speaker, and the SPKR Key can not be disabled (the speaker remains on) on
thesideinwhichtheoxygenmaskisinuse.
All of the radios can be heard over the cabin speakers. Speaker audio is muted when the PTT is pressed. The
“Stall”auralwarningisalwaysheardonbothspeakers,sincetheSPWSautomaticallyactivatethepilotandco-
pilot speakers (if they are not already turned on) in the event of Stall Warning activation..
Figure 4-49 Music and Speaker Keys
 previous next