Warner RF FMT-30A User manual

FMT-30A/80A/150A/300A
FMTransmitter
UserManual
Released byWarnerRFCenteron Jun-10th-2011

FMT-XXX (Ver. 2.1) User Manual
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A BRIEFINTRODUCTION
1.Thefrontcontrolpanelasillustrated.
(Fig.1)
2.Theinterfaceson thebackasillustrated.
(Fig.2)
3.Thedisplayinterfaceasillustrated
(Fig.3)
MAINFEATURES
•Updated on FMT-30A(1U),the latestversion (Ver2.1)
•Poweradjustable: 0-30/80W/150W/300watts.
•LCD displaysoperatingfrequency, volume,temperature,forwardpower, reflected powerand
SWR.
•Singleknob operation.
•Automaticpowercontrol maintaining the output atanypreset level
•Pre-emphasisoptional at0, 50usor75us.

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•Dualstereo audioinputinterface.
•Provided withSWRprotection function and temperatureprotection,raisealarmpromptsonce
meetanytroublewhileworking.
•Standard19 inches, 2U wholealuminumcase.
•Wiredrawing and oxidation makessurfacebright,clean and elegant.
TECHNICALSPECIFICATIONS
lPowerOutput: 30W/80W/150W/300W
lFrequency range:87.5-108 MHZ
lFrequency tuningStep:0.1MHZ
lPowerstep:1W(30W, step0.1W)
lPowerSupply Voltage:AC100V-120V orAC220V-240V
lStability ofFrequency:10ppm (-10 to+50 )
lFrequency Response:50 -15000Hz
lSignaltoNoiseRatio:Morethan50dB
lDistortion:less than0.5%
lParasiticamplitudemodulation:Less than0.2%
lFrequency deviation:Less than 75KHz
lModulationMode:WFM
lTransmission Signal:FMStereoand Mono
lTuningDesign:StablePLLTechnology
lHarmonic:Morethan65dbc
lAudioInputLevel:-15dbMax:-30db
lStereoSeparation:Morethan40db
lOperatingtime:True24*7
lAntenna Connector:NType(L16)
lOutputImpedance:50 ohm
lAudioInputConnector:RCA
lSCA/RDSInputConnector:BNC type
lSizeofTransmitterUnit: 480mm *200mm *44mm (Standard1U case)
OPERATINGINSTRUCTIONS
IMPORTANT:
Prior toturningpoweron,hopeyouhavefully beenawareofthepowersupply voltageofthe
transmitter.Thetransmitterhas110Vor 220V available,wewill switchtooneofthevoltagesasyou
requested,or switchtostandardpowersupplyvoltageaccordingtoyourlocation.
1.Connectyourtransmitter
Connecttheantenna ordummy loadto RFoutput portthenconnectthepowersupply.
2.Press thepowerbuttononthefrontcontrol panel, theswitchredindicatorlightsand theLCD
displayslogoafter3seconds(Fig.4) (Logocanbecustomized).

FMT-XXX (Ver. 2.1) User Manual
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(Fig.4)
3. ThetransmittergoesintotheoptionstoselectthatiftheRFpowerwould beturnedon. Ifnot, the
transmitterworkswith1wattoutput.Ifyes, youcanconfirmthisorleave itdefault,thetransmitter
will gotonextstep.
4.Thetransmitterwill automatically beinstandbystatusafter6seconds. Itdisplaysworkingfrequency,
volume, FETMOS operatingtemperature, outputforwardpower, outputreflectedpowerand SWR.
图二
(Fig.5)
You shouldknow:
lOutputpowerwill beadjustedupwardfrom zeroand canbereachedtopresetmaximizingpower
after30 seconds.
lIn theSWRortemperatureprotection, outputpowerwill bedroppedbelow1wattand alarm
messagewill bedisplayed. Outputpowerwill beautomatically adjustedtothepresetafter
troubleshooting.
lThedisplay will turnoff thebacklightautomatically ifinactivatedafter10 seconds, itcanbelighted
up again whenturningtheadjustableknob.
MENUCONFIGURATION
In thestandby status, press briefly theadjustingknob, enterintothefirstmenu option as frequency
set, youcanswitchtoothermenu optionsby turningtheadjustingknobleftorright.Allconfiguration
menu optionsareasfollows,
1. frequency set
2. AudioVolume
3. RFpowerSet
4. StereoorMono
5. Temp Set
6. SWRset
7. Mute
8. Exit
Thefollowingisthedetailedinstructionsofhowtoconfigureeachmenu option.
1.FrequencySet
(1) Press theadjustingknobtoenterintofrequencyconfiguration menu.

FMT-XXX (Ver. 2.1) User Manual
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(Fig.6)
(2) Press theadjustingknobagaintosetfrequency.
(Fig.7)
(3) By turningtheadjustingknobleftorrighttodecreaseorincreasefrequency,thestepis100KHZ.
Frequency canbesetfrom 87.5MHZ-108MHZ(Specifiedfrequencycanbecustomized, pleasecontact
usfordetails).
(4) Press theadjustingknobtoconfirmwhenyoudeterminetouseacertain frequency.
2.AudioVolume
(1) Press and turntheadjustingknobtoenterintoaudiovolumeconfiguration menu.
(Fig.8)
(2) Press theadjustingknobagaintosetvolume.
(Fig.9)
(3) By turningtheadjustingknobleftorrighttodecreaseorincreasevolume,thestepis1.Volume
canbesetfrom 0~79.
(4) Press theadjustingknobtoconfirm.
3.RFPowerSet
(1) Press and turntheadjustingknobtoenterintoRFoutputpowerconfiguration menu.
(Fig.10)
(2) Press theadjustingknobagaintosetoutputpower.
(Fig.11)
(3) By turningtheadjustingknobleftorrighttodecreaseorincreaseoutputpower, thestepis1watt
(0.1wattforFMT-30A).Powercanbesetfrom 0to30/50/80/150/300 watts, basedonyourpurchase.
(4) Press theadjustingknobtoconfirm.
Memo:DET -powerdetected
SET –outputpowerset
Only outputpowercanbeset.
4.Stereoor Mono

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(1) Press and turntheadjustingknobtoenterintostereoormono configuration menu.
(Fig.12)
(2) Press theadjustingknobagaintosetstereoormono.
(Fig.13)
(3) By turningtheadjustingknobleftorrighttoselectmonoorstereo.
(4) Press theadjustingknobtoconfirm.
5.TemperatureSet
(1) Press and turntheadjustingknobtoenterintotemperature configurationmenu.
(Fig.14)
(2) Press theadjustingknobagaintosettemperature.
(Fig.15)
(3) By turningtheadjustingknobleftorrighttodecreaseorincreasetemperature, thestepis1 .
Temperatureand besetfrom 65 to75 .
(4) Press theadjustingknobtoconfirm.
6.SWRSet
(1) Press and turntheadjustingknobtoenterintoSWRset configurationmenu.
(Fig.16)
(2) Press theadjustingknobagaintosetSWR.
(Fig.17)
(3) By turningtheadjustingknobleftorrighttodecreaseorincreaseSWR, thestepis0.1.SWRcanbe
setfrom 2to3.
(4)Press theadjustingknobtoconfirm.

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7.MuteSet
(1) Press and turntheadjustingknobtoenterintoSWR configuration menu.
(Fig.18)
(2) Press theadjustingknobagaintosetmute.
(Fig.19)
(3) By turningtheadjustingknobleftorrighttosetmuteonoroff.
(4) Press theadjustingknobtoconfirm.
8.Exit
Anytimewhenyouwanttoexittheconfiguration, youcanpress and turntheadjustingknobtoenter
intotheexitmenu, press theknobagain,thetransmitterwill bebacktostandbystatus.
(Fig.20)
TROUBLESHOOTINGS
lWarning!Pleasechecktheantenna!
—Stand waveprotection alert.Pleasecheckif theantennahasconnectedcorrectly,orifthe
antennafeedergotdamaged
lHIGHTEMPERATUREWARNING!!!
—Hightemperaturealert.Pleasecheckif thetransmitterventhasbeenblockedor if ambient
temperature istoohigh.
lNodisplaysofLCD
—LCDdoesnotworkwhenpoweronthetransmitterand theLEDdoesnotlight.Pleasecheckif
thefuseonthepoweroutletburnedout.
lAC HUM
—Pleasecheck ifthepowersupplycable, RFoutputcableand audiolinesareintertwinedand avoid
any interferingsource.Remembertouseshieldingaudioline.
ABOUTUS
WeareaprofessionalcompanyfocusonRFtechnologyresearchand development,specializedinfm
transmitter! Ourfmtransmittersareidealequipmentstobuild yourownbroadcaststation,especially
usedin campus,factories,farms etc.Pleasebeassured,weprovideyouafter-all servicesand technical
supports!Any questionscanbesentto: [e-mail].