HLLY Electronics HLLY TX-01S User manual

HLLYELECTRONICS(Hongkong)CO., LTD
FM Transmitter instruction manual
Mode:HLLYTX-01S v1.0
CodeSwitch-
Pushtoconfirm，adjustviarotate Antenna RotatetoLock FrontPanel
1OperationManual:
1. Firstlink theantennatotransmitter，thenthepowersupply，LCDwilldisplay “OFF”
(PIC01)。

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（PIC01）(PIC02)
2. Pushthecodeswitchknob, thetransmitterwill enterthemainmenu. Itdisplaycurrentbroadcast
Frequency, Volumestate, andpowerlevel（PIC02）, inmainmenustate,Usercanadjustthevolumeby
rotatingtheswitch，thevolumerangvalueisfrom00 to79.
3. Pushthecodeswitchknob, thetransmitterwill enterthemainMENU.
4. 1 MENUFREQ TransmittingFrequencyadjusting（PIC03）, Entertheadjustingmenubypushingthe
knob (PIC04)，FrequencyRangeisfrom76 to108MHZ.Selectthefrequencyandconfirmbypushing.
（PIC03）(PIC04)
5. 2 MENUMIC-VOL MICVolumeadjusting （PIC05）， Entertheadjustingmenubypushing the
knob (PIC06)，Volumerangeisfrom00 to79.
（PIC05）(PIC06)
6. 3 MENUPOWER RFoutputpoweradjusting（PIC07）， Entertheadjustingmenubypushing the
knob (PIC08)，Rangeisfrom00 to15. Therelationshipbetweenthepowerand powerdigit islistedas
Table1.0
（PIC07）(PIC08)
7. 4 MENUAPO Timingoff adjusting（PIC09）， AdjustingRange00：00：00-9：59：59（H：M：
S）

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（PIC09）(PIC10)
8. 5 MENUSTorMO Stereoand MonoAdjusting（PIC11）
（PIC11）(PIC12) （PIC13）
9. 6 MENUSN:Device SNdisplay（PIC14）， DeviceUniquenumber, Factorysettings, cannotbe
changed.
（PIC14）(PIC15)
10. 7 EXITForExitingMenu（PIC16）PushingandExit Menu
（PIC16）
11. Inthevariousregulatoryinterface,withoutanyoperation,systemreturntoMENUautomaticallyafter
10 seconds.
12. IntheMENUinterface,withoutanyoperation, systemreturntothemaininterface automaticallyafter
20 seconds.
13. If Noactionwithin30 seconds, SystemshutdownLCDbacklightautomatically.
14. LongPushingtheKnob for3 secondsandsystemwill shutdown，LCDdisplay “OFF”

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2Parameters
1. Powersupply:DC12V
2. Maximumoperating current: 500mA
3. Ambienttemperature:-5~40℃
4. FrequencyRange:76MHz~108MHz
5. FrequencyStep:100KHz
6. FrequencyStabilizeStyle:PLL
7. Pre-emphasize:Default 50µsOptional75µs
8. Outputpower：0 to1000mW±10%
9. Outputresistance：50 OHM
10. ModulateStyle：WFM
11. MaximumDeviation：±75KHz
12. ParasiticAM：〈0.2%
13. AudioFrequencyResponce：50Hz~15000Hz
14. Audioinputlevel: -15dbV（Max:-30dbV）
15. InputJack：3.5mm headphoneconnectorandRCAjack
16. MICinputLevel: -15dbV（Max:-45dbV）
17. MICJack：3.5mm headphoneconnector
18. StereoSeperation：Betterthan30db
19. S/N：Betterthan50db
20. AntennaConnector：SMAtype

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Powercurvediagramwhendifferent powerlevel:
Table1.0
Powercurvediagramwhendifferent Frequency:

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SpectrumTestingPicture：
Note ：Thisisthespectrumpicturewhentransmitter
workat76Mhz, Thereisnostrayradiation，But
second harmonicsisobviously, secondharmonics
-20db
Note ：Thisisthespectrumpicturewhentransmitterwork
at87Mhz,，Thereisnostrayradiationandsignalisvery
clear.secondharmonicsisveryweak,only-55db
Note ：Thisisthespectrumpicturewhentransmitter
workat95Mhz,，Thereisnostrayradiationand
signalisveryclear.Almostnosecondharmonics.
Note ：Thisisthespectrumpicturewhentransmitterwork
at105Mhz,，Thereisno strayradiationandsignalisvery
clear.Almostnosecondharmonics.