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REV 56, Jan 31/03
COMMUNICATIONS
Announcement and Boarding Music System
Flight Crew Operating Manual
CSP A--013
MASTER
1. ANNOUNCEMENT AND BOARDING MUSIC SYSTEM <0009>
The announcement and boarding music system includes a tape player unit to provide voice
messages and music for the passenger address system. The unit is located in the top of the
forward wardrobe and is activated by pressing the ON button.
The numeric key pad is used to enter message codes into the memory (up to 16 messages).
Boarding Music and Announcement System <0009>
Figure 05---25---1
ENTER Switch/Light
VOLUME Switch
When pressed,
controls volume of
music playback.
STOP Switch/Light
When pressed, stops
playback of music track
or recorded message,
and clears the message
code memory.
PREVIEW Switch/Light
When pressed, allows
flight/cabin crew to review
a multiple message
program for errors before
it is played back. The
ENTER key is used to step
through the programmed
sequence.
When pressed, enters
the displayed number
into the next location in
memory and blanks out
display.
pre--recorded messages).
Numeric Key Pad Unit
When pressed in
conjunction with the
ENTER switch, enters
message codes into
memory (up to 16
Codes indicated at
display unit and PGM
light comes on.
PLAY Switch/Light
When pressed, stops
boarding music (if
playing), searches for
messages displayed and
then plays messages in
programmed order.
Power ON/OFF
Switch/Light
When pressed,
alternately powers or
shuts off tape player.
Tape Loading/
Unloading (OPEN)
Switch/Light
When pressed, with
programmed door
code, unlocks and
opens cassette
loading door.
MUSIC Switch/Light
When pressed, unit
plays boarding music
track.
REPEAT Switch/Light
When pressed, repeats
any program or
message (when in play
or input mode). Pressing
the REPEAT key twice
stops playback of the
programmed messages
when the current
message is finished.
Display Unit
Indicates one or two
digit message codes.
LED is blank when
music track is playing.
Program (PGM) Light
Comes on when a
message code is
entered into memory.
CLEAR Switch/Light
When pressed, clears
out message code
memory and stops
playback of the current
message when it is
finished.
POWER Light
Alternately comes on
or goes off to indicate
availability of power to
unit.
REV 56, Jan 31/03
Vol. 1 05--25--2
COMMUNICATIONS
Announcement and Boarding Music System
Flight Crew Operating Manual MASTER
CSP A--013
NOTE
If the cabin depressurizes, a digital signal from the
cabin pressure control module (CPAM), activates the
automatic announcement of CABIN
DEPRESSURIZATION. <0036>
2. PASSENGER ADDRESS AND MUSIC SYSTEM <0085>
The passenger address and music system is a source of voice messages and music. The
unit is located in the top of the forward wardrobe. The system is activated by pressing the
POWER button. System messages and music are contained in a memory card which is
installed in the unit. The flight crew can not access the card.
To display a list of available languages on the liquid crystal display (LCD), the LANGUAGE
button is pushed and released. The (n and o) buttons are used to scroll through the list
and the SELECT key is used to add a language to the active list. The order in which the
languages are selected is the order in which they are played for any particular briefing. In
PLAY mode, the language selection is highlighted on the LCD.
After selecting the languages, the MESSAGE button is pushed then the scroll arrows and
the SELECT button are used to select a group of messages and music. The name of the
message/music group and the name of the first message (which is cued ready to play) are
displayed on the LCD. The WAIT indicator will be displayed.
Pressing the PLAY button starts the currently displayed message/music playing. The WAIT
indicator is replaced by PLAY. Pressing PLAY again or pressing the PA switch on the
intercom control panel will mute/pause the selection. During play, the PA indicator on the
intercom control panel comes ON. Once the message is complete and only music is
playing, the PA light goes out. The next message will cue up and the WAIT indicator will
display.
Pressing the NEXT button causes the next message to cue and pressing the BACK button
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