EQUIPMENT
AND FURNISHINGS
AIRPLANE
OPERATIONS
MANUAL
2-02-55
Page
8
Code
01
REVISION 38
AOM-145/1114
AUDIO SYSTEM
The Audio system provides selectable audio entertainment at each
passenger seat location, from three different sources: CD Player, DVD
Player and Video Cassette Player. The controls to command the CD
Changer are located on the CD Changer Control Unit. The system
also provides priority interruption capability that enables a passenger
address to simultaneously override all audio channels.
The Audio System has four stereo channels. These four channels are
distributed as follows: CD Changer, DVD Player, Video Cassette
Player and one channel for Airshow. The Digital Passenger
Entertainment Control Unit (DPECU) selects the desired channel.
There is one DPECU installed in the armrest of each passenger seat.
The DPECU buttons provide channel selection and volume control. A
display indicates the channel selected and it is also used as a status
indicator during the self-test. A jack for the passenger’s headset is
provided to listen to the current passenger selection.
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