Listen to Audio Announcement

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > Entertain with IFE System > Listen to Audio Announcement

Audio announcements are information about the flight provided by the cabin crew or the captain (boarding, pre-flight announcements, captain's announcements, safety briefing, turbulence, take-off/ascent, descent/final, landing, etc.). The passenger can listen to these annoucements aither through the aircraft speakers either through the individual Seat TVs.

Involving Functional Chains

• Broadcast Audio Announcement
• Broadcast VOD Movie

Allocating Component

• Passenger

Incoming Functional Ports

• FIP 1
• FIP 2
• FIP 3

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Audio Signal			FOP1	Play Audio on Cabin Aircraft Speakers			Audio Signal
Displayed Audio Interruption Screen			FOP 1	Display Audio Interruption Screen on Seat TV			Displayed Audio Interruption Screen
Audio Signal	Broadcast Audio Announcement Broadcast VOD Movie		FOP 1	Convert Audio			Audio Signal

Realized Elements

• Listen to Audio Announcement

Diagrams displaying "Listen to Audio Announcement"

• [PAB] [BUILD] All PCs, PFs, FEs
• [PAB] [BUILD] Template
• [PAB] [CTX] Start Playing VOD Movie FC
• [PDFB] [CTX] Display Video and Play Audio
• [PDFB] [CTX] Manage Audio Video Diffusion
• [PFBD] All Physical Functions
• [PFCD] Broadcast Audio Announcement
• [PFCD] Broadcast VOD Movie
• [PFCD] Resume VOD Movie
• [PFCD] Start Playing VOD Movie