ARD-2_操作说明书手册

AORARD-2ACARS/NAVTEX DECODER DISPLAY UNITIf you think that data reception of aircraft ACARSand marine NAVTEX is only for experiencedprofessional commercial operators,the ARD-2 maycause you to think again.This decoder&displayunit has been designed with both the newcomer andexperienced "go anywhere and everywhere"operators in mind.ACARSThe ARD-2 provides portable operation frominternal batteries or extemnal 12V d.c.withoutthe need for a computer.The built-in LCDprovides two lines of text with up to 32 charactersof text per line and a scroll back buffer of 512characters.Imagine sitting at an airfield with the ARD-2 inAOR ARD-2one hand and a hand-held receiver in the otherADARS/NAVTEX DECOOER(such as the AR8000)with just a singleconnecting cable between them...its that simple.As ACARS activity is highest during take off andlanding,you will see first-hand what isSpecificationhappening'...who what'is going wherewhen'ARD-2 ACARS/NAVTEX decoderPower Supply12V dc or 4x AA battery cellThe ARD-2 is just as capable at home offeringCurrent Consumption .....Max.280mA1A instantaneousreception of ACARS and NAVTEX.NAVTEXDecode Signaltraffic (audio signal from a short wave receiverACARSModulation MSKtuned in SSB such as the AR7030)is every bit asCarrier 2400 HzBit rate 2400 bpsinteresting with search rescue,weatherCode type NRZiLength of 1 character 7 bit+1 paritywarnings and other routing traffic being regularlyNAVTEXCCIR Rec476-2BMark 1615 Hztransmitted.Space 1785 HzShift 170 HzGetting started could not be easier,theBit rate 100 bpsARD-2 is as simple as connecting audio from aLength of 1 character7 bitsuitable radio receiver and switching on:DisplayLCD 16 character x 2 lineontrolLED 4 x Mode Selection (green)1)Connect the AOR AR5000 to the AF IN of1x DECODE (red)Key4 x Mode Selectionthe ARD-2 using the supplied lead.1 x Scroll UP1x Scroll DOWN2)Select the local ACARS VHF airband1 x Back Light ON/OFF1x Decode Restartprimary frequency in AM mode:131.550 MHzin the USA,Canada Pacific,131.450 MHz inAudio signalInput.3.5 mm mono jackJapan and 131.725 MHz in Europe.Input impedance 1k OHMInput level 0.2-2V p-p3)Adjust the volume of the AR5000 to theExtemal speaker 3.5mm mono jackEarphone socket:two,each on front11 o'clock position.and rear panel4)Switch on the ARD-2 and away it goes,textSerial InterfaceConnector:D-Sub 9-P maleBaud rate:9600bpsData length:8 bitStop bit:1Parity:None☆G-anywhere'portable ACARS/NAVTEX decder wih bul-inCDFlow control:RTS hard flow☆Simple toerale8RPaonsraemp0-45°C158L x 109W x 53H mm excl☆aion from4xAAintemal batleris12Vxiemald.c.projectionsWeight330g excl.batteriesE&OE☆C MR232