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the pilot can activate by pressing the transfer key or change by rotating the tuning knobs.
For a description of the CRS function Refer to DSC-34-30-40 RADIO MANAGEMENT
PANEL (RMP).
(2) Transfer key
Pressing this key moves the active frequency to the standby window and the standby
frequency to the active window.
This tunes the selected receiver to the new active frequency.
(3) Radio comm. selection keys
When the pilot presses one of these keys :
• The ACTIVE window displays the frequency set on that radio.
• The STBY/CRS window displays the selected frequency or course.
• The selected key displays a green monitor light.
(4) Frequency selector knobs
The pilot uses these concentric knobs to select the STBY frequency or CRS.
The outer knob controls whole numbers ; the inner knob controls decimal fractions.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
COMMUNICATIONS
RADIO COMMUNICATION - RADIO TUNING
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(5) AM pushbutton switch
If the aircraft has HF radios and the flight crew has selected an HF tranceiver, this switch
selects the AM mode. (The default mode is the SSB, or single side-band, mode).
This key displays a green monitor light when the AM mode is active.
(6) SEL indicator
The SEL indicator comes on white on both RMPs when a transceiver normally associated with
one RMP is tuned by another :
• VHF1 tuned by RMP2 or 3,
• VHF2 tuned by RMP1 or 3,
• VHF3, HF1, HF2 tuned by RMP 1 or 2.
(7) NAV pushbutton switch (with transparent switchguard)
The pilot presses this key to be able to select navigation receivers and courses through the
RMP. lt does not affect the selection of communication radios and their frequencies Refer to
DSC-34-30-40 RADIO MANAGEMENT PANEL (RMP) for additional information.
(8) Radio navigation selection keys
The pilot presses one of these keys to select a navigation radio to control through this RMP.
This turns on the green monitor light in the key.
Refer to DSC-34-30-40 RADIO MANAGEMENT PANEL (RMP) for additional information.
(9) ON/OFF switch
This switch controls the power supply of the RMP.
Note: RMP3 is able to control VHF and HF transceivers through RMP1 and RMP2 even
when they are OFF.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
COMMUNICATIONS
RADIO COMMUNICATION - RADIO TUNING
Intentionally left blank
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FCOM 19 AUG 10
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
COMMUNICATIONS
RADIO COMMUNICATION - ELECTRICAL SUPPLY
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FCOM 19 AUG 10
BUS EQUIPMENT LIST
Applicable to:
NORM EMER ELEC
AC DC DC
BAT
AC
ESS
DC
ESS HOT
VHF1 X
VHF2 DC 2
VHF3 DC 1
HF1 AC1-2
HF2 AC2-3
RMP1 X
RMP2 DC 2
RMP3 DC 1
CAPT ACP X
F/O ACP X
THIRD ACP DC 1
SELCAL DC 1
FLT INTERPHONE X
CAPT
LOUDSPEAKER X(1)
F/O
LOUDSPEAKER X(1)
RADIO
COMMUNICATIONS
EXT HORN HOT 2
(1) Normal supply is from DC ESS BUS. DC BUS 1 supplies CAPT (or F/O) loudspeaker when AUDIO SWITCHING
selector is set to CAPT (or F/O) on 3.
BUS EQUIPMENT LIST
Applicable to: ,
NORM EMER ELEC
AC DC DC
BAT
AC
ESS
DC
ESS HOT
VHF1 X
VHF2 DC 2
VHF3 DC 1
HF1 SHED(1)
HF2 AC 2
RMP1 X
RMP2 DC 2
RADIO
COMMUNICATIONS
RMP3 DC 1
To be continued on next page
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
COMMUNICATIONS
RADIO COMMUNICATION - ELECTRICAL SUPPLY
A330/A340 FLEET DSC-23-10-40 P 2/2
FCOM 19 AUG 10
Continued from previous page
NORM EMER ELEC
AC DC DC
BAT
AC
ESS
DC
ESS HOT
CAPT ACP X
F/O ACP X
THIRD ACP DC 1
SELCAL DC 1
FLT INTERPHONE X
CAPT
LOUDSPEAKER X(2)
F/O
LOUDSPEAKER X(2)
EXT HORN HOT 2
(1) This supply is lost when LAND RCVRY is selected ON.
(2) Normal supply is from DC ESS BUS. DC BUS 1 supplies CAPT (or F/O) loudspeaker when AUDIO SWITCHING
selector is set to CAPT (or F/O) on 3.
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
COMMUNICATIONS
INTERCOMMUNICATION SYSTEMS - GENERAL
A330/A340 FLEET DSC-23-20-10 P 1/6
FCOM 19 AUG 10
GENERAL
Applicable to: ALL
Intercommunication is divided into two main systems:
‐ the audio management system.
‐ the cabin intercommunication data system.
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A330/A340机组操作手册 FLIGHT CREW OPERATING MANUAL FCOM 2(79)
