.  
TA.-.The ATC/TCAS.system is.ON.and all.Proximate.Traffic.and Traffic Advisory.functions.of TCAS.are operable. Resolution.Advisories and vertical guidance.function.are inhibited. Target symbols will be.visible.only when.a.TA.is active.

.  
TA/RA.-The.ATC/TCAS.system.is.ON and.all.Proximate.Traffic,.Traffic Advisory and.Resolution.Advisory functions of.TCAS are.operable. Target symbols will be.visible.only when.a.TA.or RA.is active.

.  TFC.-The.ATC/TCAS.system.is.ON and.all.transponder.equipped.airplanes within.40.nm.and.the.altitude.slice selected.by.the.ABOVE/BELOW switch.are.displayed.full.time:.Other, Proximate,.TA.and.RA.traffic.
Code.Selector.Knob
Selects TCAS/ATC.Code.
ATC.Fail Light.(red)
Indicates a.failure.of the.selected.transponder.
IDENT.Button
According.to.Kevin.Camilleri.A320.F/O, when.a aircraft,.during.a.flight,.is handed.over.to another.controller,.that.controller.may.request the.crew to."IDENT".by.saying.e.g.."American 590.squawk.ident.".The.crew.can.push.this button.which.will send.a.signal to the.ground radars and.highlight.the.aircraft on.the.ATC screen. The.controller can.then.confirm.that the.target.is actually the.aircraft.he.just spoke to.
Transponder.Selector
.  
1.-Selects transponder.1.and.ADR.1

.  
2.-Selects transponder.2.and.ADR.2

12.11.06  -.85-

SLEW.Switch
Advances.the.paper.when.pushed

-.86-
5.19..A320.SideStick

Takeover.(Priority).Switch
When pressed:
.  
Disconnects autopilot

.  
When held.in,.deactivates the.other Sidestick.and.allows full singular control..Holding.switch.for.more.than 30.seconds latches.the.system, allowing.the.switch.to.be.released without losing.priority.

A.deactivated.stick.can.be.reactivated at any.time by.momentarily pushing either.priority switch.
If.the.priority.switches.on.both sidesticks are.pushed, the.last one activated.assumes priority.
.  Illuminates Glareshield.SIDE.STICK PRIORITY.lights and.activates "PRIORITY.LEFT".or."PRIORITY RIGHT".audio.voice.message according.to.control.configuration.
Transmit.Switch
Operates as a.push-to-talk switch.for.boom or oxygen.mask.microphones.
.  
Neutral -Boom and.mask microphones are.disconnected.from transmission, although.reception.is normal..Switch.is spring-loaded.to neutral.

.  
Transmit.-When selected, provides transmission.to.the.facility.selected.on the.ACP.transmission.switch..If transmit.is selected.on.the.sidestick when.the.ACP.INT/RAD.switch.is.set to.INT,.the.transmit.function.has priority.over the.interphone.function.

12.11.06  -.87-
6.Rudder.Pedals

-.88-
Flight.Deck.Documentation.AIRBUS.A3207.Acronyms.&.DefinitionsNotificatioA
　
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