BFO.Switch
When selected,.the.Beat.Frequency.Oscillator mode.becomes active,.provided.the.ADF receiver.is selected.
ON/OFF.Switch
Controls the.power.supply.to.the.Radio Management
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5.9..a320.Throttle.Controls
When pushed.in, selected.the associated channel.for.transmission.and.the.three.green lines illuminate..The.channel.is deselected.by pushing.the.switch.again.or selecting another channel.
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VHF/HF -.When.pushed, allows communication.on.applicable transceiver. "CALL".flashes when.a SELCAL.is received.on.the applicable radio.
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INT -When.pushed, allows communication.on.the.flight.interphone system. "MECH".flashes when.a.call.is received.from the external.service interphone.panel. Light.goes.off after 60.seconds if not.reset.
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CAB -When.pushed, allows communication.on.the.Cabin interphone.system or.service interphone. "ATT".flashes when.a.call is received.from a Flight Attendant station. Light goes off after.60 seconds if.not.reset.
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PA.-.Used for.PA.transmissionvia boom,.oxygen.mask.or.hand.mike..The transmission.switch.must be.pressed and.held.to.use.the.PA.system..PA announcements can.also.be.made using.the.cockpit handset without selecting.the PA.transmission.switch.
Reception.Knobs
Select.reception.channels and.adjust associated.audio.levels. When.knob.is released.out, the.respective channel.is selected.and.the.knob.illuminates.
INT /.RAD.Switch
Operates as a.press-to-talk.switch.for.boon.or oxygen.mask.microphones.
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INT -The interphone.is "hot".between cockpit.crew.members,.regardless of the.transmission.switch.selection..The INT knob.must.be.selected.for reception.
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Neutral -Disconnects microphones from.transmission. Reception.is normal.
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RAD.-Connects boom.or.mask microphones to.facility.selected on.the ACP. Spring-loaded.to.the.neutral position.
ON.Voice.Switch
Inhibits.ADF.and.VOR.IDENT.signals..Switch illuminates when.pushed.in.
Reset.Switch
Extinguishes lights in.the.CALL,.MECH.and ATT.transmission.switches.
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5.10..Instrument.Panel.&.Pedestal.Lighting.Controls
Flood.LT.Main.PNL.Knob
Controls the.intensity.of.the.Center.Instrument Panel.flood.lighting.
INTEG.LT.Main.PNL.&.PED.Knob
Controls the.intensity.of.the.Main Panel.and Control Pedestal.intgral.lighting.
Door.Unlock
Controls the.Flight Deck.Door and.is used.by the.pilots to.keep.that door.locked.at specific altitudes during.phases of the.flight.
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本文链接地址：Flight Deck Documentation AIRBUS A320 空客A320驾驶舱文件(37)
