HUAC F15G-CP Dual Band 65db User Manual F15G CP 1107

SHENZHEN HUAPTEC CO., LTD Dual Band 65db F15G CP 1107

Users Manual Rev2

Consumersignalbooster
usermanual
Content
Whatisincluded............................................................................4
1HOWITWORKS.....................................................................................4
2TOOLREQUIRED....................................................................................4
3HOWTOINSTALLYOURNEWCELLULARBOOSTER..............................5
3.1Overview......................................................................................5
3.2Planthelayoutofyoursystem....................................................7
3.3CheckforSignalStrength.............................................................7
3.4Runcoaxialcable..........................................................................8
3.5InstalltheDonor(Outdoor)antenna...........................................9
3.6InstalltheServer(Indoor)antenna.............................................9
3.7Installyourcellularbooster......................................................10
3.8Powerupyourcellularbooster................................................10
3.9ChecktheCellularBoosterStatus.............................................11
4UNDERSTANDTHEPORTS,MGCDIPSWITCH,LEDSTATUS...............12
4.1Repeaterports..........................................................................12
4.2Manualgaincontrol(MGC)......................................................12
4.3LEDstatus..................................................................................13
5UNDERSTANDTHEANTENNA............................................................14
5.1Donor(Outdoor)antenna.........................................................14
5.2Server(Indoor)antenna...........................................................14
5.3AntennaKittingOptions..............Error!Bookmarknotdefined.
6TROUBLESHOOTING...........................................................................15
7FREQUENTLYASKEDQUESTIONS.......................................................19
8FCCRFExposureStatement...............................................................20
9Warning..............................................................................................21
10Specification....................................................................................21

WHATISINCLUDED
1. BoosterF15GCP
2. OutdoorYagi9dbiAntenna&30'SIG5DCoaxialCable
3. IndoorPanel10dbiAntenna&3'SIG5DCoaxialCable
4. AC/DCPowerAdapter
1 HOWITWORKS
Thecellularboosterprovidesreliabletwowaycellularcoverageby
improvingsignalstrengthinhomes,buildings,offices,andotherareas
wherecellularreceptionisweakorunreliable.
Thesystemamplifiesthesignalfromthenearestcellulartowerand
retransmitsatahigherpowerlevelwithinalocalarea.
Thismanualprovidessimpleinstallationinstructionsthatwillhaveyour
cellularboosterkitrunninginrecordtime.
2 TOOLREQUIRED
PhillipsScrewdriver Drill Cellular Phone (to chec
k
signalstrength)
3 HOWTOINSTALLYOURNEWCELLULAR
BOOSTER
3.1 Overview
Thisguidewillhelpyouproperlyinstallyourcellularboosterkit.Itis
importanttoreadthroughalloftheinstallationstepsbeforeinstalling
yourequipment.Thoroughlyreadthroughtheinstructions,visualize
wherealltheequipmentwillneedtobeinstalledanddoasoft
installationbeforemountinganyequipment.
1
BOOSTER– selectlocation
•Installtheboosterinanareathatisprotectedfromtheweather,properly
ventilatedandisawayfromexcessiveheatandmoisture.
2
DONORANTENNA(OUTDOOR)selectlocation
•Mountthesignal(outdoor)antennainanelevatedoutdoorlocationso
thatitpointstowardsthecellulartowerandawayfromwheretheinside
antennawillbelocated.
3
OUTDOORCOAXIALCABLE‐ selectlocation
•Theoutdoorcoaxialcableisusedtoconnectthedonor (outdoor)antenna
tothebooster.
4
INDOORCOAXIALCABLE(ifused)
•Theindoorcoaxialcableisusedtoconnecttheserver(indoor)antennato
thebooster.
5
SERVERANTENNA(indoor)
•Theideallocationforthedistributionantennawillbetheareaofyour
propertywhereyouneedtoimprovethesignalmost.
•NOTE:Thesignalstrengthwillbestrongestclosesttotheantenna.
IMPORTANT:Thesignalantenna(outdoor)shouldalwaysbeseparatedfromthe
distributionantenna(indoor)byatleast20verticalfeetincludingtheseparationof
athickbarriersuchasarooforawall.Dependingonthestrengthofyouroutdoor
signal,theweakerthesignalthelessseparationdistanceisrequired.
7
LIGHTNINGSURGEPROTECTOR(SOLDSEPARATELY)
•Thelightningsurgeprotectorconnectsinbetweenthesignalantennaandthe
booster.
•IMPORTANT:Lightningsurgeprotectormustbegrounded.
8• COMMISSIONINGTHESYSTEM
3.2 Planthelayoutofyoursystem
Beforeyougetstartedyouwillneedtoplanthelayoutofyoursystem.
Thisinvolvescheckingsignalstrengthforsignalscomingfromthecellular
tower,aswellasantenna,boosterandcableplacement.
3.3 CheckforSignalStrength
Selectalocationontheroofofthebuildingtoinstallthesignalantenna,
bymonitoringyourcellularphone’ssignalstrength(signalbars)tofind
thestrongestsignalfromyourcarrierscellulartower.
MarkthatareaastheinstallationlocationfortheDonor(outdoor)
IMPORTANT:Confirmthatyouhaveatleast20feetofverticaldistance
betweenthemarkedantennalocationandthelocationwhereyouwill
placetheServer(indoor)antenna.Topreventthesystemfromoscillation
(feedback)youwanttoensurethatthereisenoughseparationbetween
thedistributionandsignalantennaorthattheyareshieldedfromeach
othertoensurethedistributionantennadoesnotsendasignalbackinto
thesignalantenna.Ifyoucannotachievetheseseparations,either
chooseanalternatelocationforthedonor(outdoor)antennaor
determineiftherearenaturalbarriersinthebuildingconstructionitself
thatwillattenuatesignalsbetweenthetwoantennassothatoscillation
canbeprevented.
3.4 Runcoaxialcable
Looselyrunthecoaxialcablefromyouroutdoorantennatoyourbooster.
(Afteryouhavetestedthesystemyoucanpermanentlysecurethe
coaxialcable).
Asyourouteandpullcabling,followthesegeneralguidelines:
Bendcablesandroutethemsmoothly,andprotecttheouterskin
againstanydamage.
Keephorizontalcablesstraightandfastenthemwithatieeverythree
tofivefeet.
Bindandfastenverticalcableseverysixtoeightfeet.
Waterproofalloutdoorconnectionswithsiliconecaulking
Becarefulwhenpluggingtheconnectorinsoasnottodamagethe
centerpinsontheconnectors.
3.5 InstalltheDonor(Outdoor)antenna
Connectthesuppliedcoaxialcabletotheantenna.Werecommend
applyingsiliconecaulkingtofullywaterprooftheconnection.
Attachthecableinsuchawaythatadriploopisformed.
Oncemounted,connectoneendofthecoaxialcabletothedonor
(outdoor)antennaandtheotherendtothecellularboosterwhereitis
markedoutdoor
3.6 InstalltheServer(Indoor)antenna
Connectoneendofthecoaxialcabletotheantennaandtheotherend
tothecellularboosterwhereitismarked“indoor.
Selecttheinstallationlocationofyoursuppliedserver(outdoor)antenna
basedonthefollowing:
OmniCeilingdirectionalantenna
Placeinthecenteroftheareawherethesignalneedstobeamplified.
Paneldirectionalantenna
Placeintheouterperimeteroftheareathesignalneedstobeamplified.
WhipOmnidirectionalantenna
Mountdirectlytotheconnectormarked“indooronthecellularbooster.
3.7 Installyourcellularbooster
Installthecellularboosterinalocationthatisproperlyventilatedand
notexposedtoexcessiveheat,moistureand/ordirectsunlight.The
optimalareawouldbeonawalllocatednearapoweroutlet.
Itshouldbemountedinaneasilyaccessibleareasoitseasytoperform
generalmaintenancewiththecoaxialcableconnections,dipswitch
settingsandpoweradaptor.
Makesureallcablesandantennasaresecurelyconnectedbefore
commissioningthesystem.
3.8 Powerupyourcellularbooster
OncealltheFollowingprecautionshavebeentaken,poweronthe
cellularbooster.
1. Verifythatyouhaveleftatleast20feetofverticalseparationspacebetweenthe
indoorandoutdoorantennas.
2. Neverpointthefrontofthedonor(outdoor)antennatowardstheinsideofthe
server(outdoor)antenna.
3. Verifythatthesuppliedcoaxialcablesfromboththedonor(outdoor)antenna
andtheserver(outdoor)antennaareproperlyconnectedtothecellularbooster
beforepoweringitup.
4. Carefullypluginthesuppliedpoweradaptorintothebackofthecellularbooster
whereitismarked‘powerandconnecttheotherendtoapoweroutlet.
TheLEDindicatormarkedpowershouldlightupgreen.
3.9 ChecktheCellularBoosterStatus
Yourcellularboostercomesequippedwithelectronicsensorsdesigned
toidentifycellularsignaloverloadoroscillationwhichcanhindersignal
boostingperformance.Yourcellularboosterisspeciallydesignedto
automaticallydecreasegaintocompensateforthesecircumstances.The
devicealsohasafeaturetoautomaticallyshutdownincaseofexcessive
oscillation.Improperequipmentinstallationandunusablesignalquality
cancauseoscillation,thisiswhyitisimportanttofullyunderstandthe
LEDalarmlightsonyourbooster,astheywillhelpyouidentifyandsolve
anypotentialissues.
ThecoloroftheLEDindicatesthestatusoftheboostersystem.
4 UNDERSTANDTHEPORTS,MGCDIP
SWITCH,LEDSTATUS
4.1 Repeaterports
1) Outdoor port: connected with the donor antenna by cable.
2) Indoor port: connected with server antenna directly or by cable.
3) DC IN: connected with power supply.
4.2 Manualgaincontrol(MGC)
Switches 1-5 represent Downlink and 6-10
represent Uplink. When it is necessary to adjust
the gain by DIP switch, firstly please adjust
Downlink gain according to input signals,
secondly please adjust Uplink gain according to
Downlink gain.
The DIP Switches have default ‘OFF status; please
push relevant switches to “ON” position if certain
attenuation value needs to be achieved.
Att 1 2 3 4 5 Att. 1 2 3 4 5 Att. 1 2 3 4 5
0 dB off off off off off 11dB ON ON off ON off 22dB off ON ON off ON
1 dB ON off off off off 12dB off off ON ON off 23dB ON ON ON off ON
2 dB off ON off off off 13dB ON off ON ON off 24dB off off off ON ON
3 dB ON ON off off off 14dB off ON ON ON off 25dB ON off off ON ON
4 dB off off ON off off 15dB ON ON ON ON off 26dB off ON off ON ON
5 dB ON off ON off off 16dB off off off off ON 27dB ON ON off ON ON
6 dB off ON ON off off 17dB ON off off off ON 28dB off off ON ON ON
7 dB ON ON ON off off 18dB off ON off off ON 29dB ON off ON ON ON
8 dB off off off ON off 19dB ON ON off off ON 30dB off ON ON ON ON
9 dB ON off off ON off 20dB off off ON off ON 31dB ON ON ON ON ON
10 dB off ON off ON off 21dB ON off ON off ON
4.3 LEDstatus
1. StatusanddefinitionofPOWERindicators:
Status Definition
Green Normal
Off DC power problem
2. StatusandDefinitionofALARMindicators;AlarmLEDonlyworksfor
downlinksignals
Status ALARM
Green It is working in linearity
attention: Input signals may be not enough
Red There are overloading or self-oscillation, strong input signals,
measures shall be taken
Orange
It is working in linearity
Attention: Please adjust MGC to increase the attenuation value, till you
find the “edge point” (I.E. the Alarm LED shall stay at green color, with
intention of turning Orange), and let the repeater work at this point.
Off Repeater break down
5 UNDERSTANDTHEANTENNA
5.1 Donor(Outdoor)antenna
5.2 Server(Indoor)antenna
TheYagiLpdaAntenna
Theyagiisaveryprecisedirectionalantennawithapowerfulreach.This
antennashouldbeinstalledinanelevatedpositionandmustbepointed
towardsyourcarrier’scellulartower.
NOTE:Thisantennaisnotmeanttocapturesignalfrommultiplecarriers.
ThePanelAntenna
Thepanelisadirectionalantennawitha120degreereachandisdesignedto
capturethesignalfrommultiplecarriertowers.Thisantennashouldbe
installedinanelevatedpositionandmustbepointedtowardsyourcarrier’s
cellulartowers.
YagiAntenna
Theyagiisaveryprecisedirectionalantennawithapowerfulreach.This
antennashouldbeinstalledinanelevatedpositionandmustbepointed
towardsyourcarrier’scellulartower.
NOTE:Thisantennacanonlysupportsinglebandsignalbooster.
TheWhipAntenna
Thewhipantennaisanomnidirectionalantennawitha360degreereach.It
isdesignedtodistributethesignalfromthecenteroftheaffectedarea.
Typicallyitisconnecteddirectlytothebooster.
TheOmniAntenna
Theomniantennaisanomnidirectionalantennawitha360degreereach.It
isdesignedtodistributethesignalfromthecenteroftheaffectedarea.
Typicallyitisinstalledinafalseordroppedceiling.
ThePanelAntenna
Thepanelisadirectionalantennawitha120degreereachandisdesignedto
distributethesignalfromaperimeterwallorceiling.
5.1 AntennaKittingOptions
OutdoorAntenna&CableKitOptions
1. Kit113050
OutdoorYagi11dbiAntenna&30’5DCoaxialCable
2. Kit1150400
OutdoorYagi11dbiAntenna&50’400CoaxialCable
3. Kit115050
OutdoorYagi11dbiAntenna&50’5DCoaxialCable
4. Kit1175400
OutdoorYagi11dbiAntenna&75’400CoaxialCable
5. Kit11100400
OutdoorYagi11dbiAntenna&100’400CoaxialCable
6. Kit117550
OutdoorYagi11dbiAntenna&11’75CoaxialCable
7. Kit1110050
OutdoorYagi11dbiAntenna&100’50CoaxialCable
8. Kit1030400
OutdoorPanel10dbiAntenna&30’400CoaxialCable
9. Kit103050
OutdoorPanel10dbiAntenna&30’5DCoaxialCable
10. Kit1050400
OutdoorPanel10dbiAntenna&50’400CoaxialCable
11. Kit105050
OutdoorPanel10dbiAntenna&50’5DCoaxialCable
12. Kit1075400
OutdoorPanel10dbiAntenna&75’400CoaxialCable
13. Kit10100400
OutdoorPanel10dbiAntenna&100’400CoaxialCable
14. Kit107550
OutdoorPanel10dbiAntenna&75’5DCoaxialCable
15. Kit1010050
OutdoorPanel10dbiAntenna&100’5DCoaxialCable
16. Kit930400
OutdoorYagi9dbiAntenna&30’400CoaxialCable
17. Kit93050
OutdoorYagi9dbiAntenna&30’5DCoaxialCable
18. Kit950400
OutdoorYagi9dbiAntenna&50’400CoaxialCable
19. Kit95050
OutdoorYagi9dbiAntenna&30’5DCoaxialCable
20. Kit975400
OutdoorYagi9dbiAntenna&75’400CoaxialCable
21. Kit9100400
OutdoorYagi9dbiAntenna&100’400CoaxialCable
22. Kit97550
OutdoorYagi9dbiAntenna&75’5DCoaxialCable
23. Kit910050
OutdoorYagi9dbiAntenna&100’5DCoaxialCable
24. Kit530400
OutdoorOmni5dbiAntenna&30’400CoaxialCable
25. Kit53050
OutdoorOmni5dbiAntenna&30’5DCoaxialCable
26. Kit550400
OutdoorOmni5dbiAntenna&50’400CoaxialCable
27. Kit55050
OutdoorOmni5dbiAntenna&50’5DCoaxialCable
28. Kit570400
OutdoorOmni5dbiAntenna&70’400CoaxialCable
29. Kit5100400
OutdoorOmni5dbiAntenna&100’400CoaxialCable
30. Kit57550
OutdoorOmni5dbiAntenna&75’50CoaxialCable
31. Kit510050
OutdoorOmni5dbiAntenna&100’5DCoaxialCable
IndoorAntenna&CableKitOptions
1. Kit50
IndoorWhip5dbiAntenna
2. Kit1001550
IndoorPanel10dbiAntenna&15'5DCoaxialCable
3. Kit10030400
IndoorPanel10dbiAntenna&30’400CoaxialCable
4. Kit1005050
IndoorPanel10dbiAntenna&50’5DCoaxialCable
5. Kit1007550
IndoorPanel10dbiAntenna&75’5DCoaxialCable
6. Kit102755050
2IndoorPanel10dbiAntennas&75’5DCoaxialCable&a50Ohm2waysSplitter
7. Kit103755075
3IndoorPanel10dbiAntennas&75’5DCoaxialCable&a75Ohm3waysSplitter
8. Kit104755050
4IndoorPanel10dbiAntennas&75’5DCoaxialCable&three50Ohm2waysSplitters
9. Kit10010050
IndoorPanel10dbiAntenna&100’5DCoaxialCable
10. Kit10030400
IndoorPanel10dbiAntenna&100’400CoaxialCable
11. Kit10050400
IndoorPanel10dbiAntenna&50’400CoaxialCable
12. Kit10075400
IndoorPanel10dbiAntenna&75’400CoaxialCable
13. Kit30350
IndoorOmni3dbiAntenna&3’5DCoaxialCable
14. Kit31550
IndoorOmni3dbiAntenna&15’5DCoaxialCable
15. Kit330400
IndoorOmni3dbiAntenna&30’400CoaxialCable
16. Kit35050
IndoorOmni3dbiAntenna&50’5DCoaxialCable
17. Kit37550
IndoorOmni3dbiAntenna&75’5DCoaxialCable
18. Kit310050
IndoorOmni3dbiAntenna&100’5DCoaxialCable
19. Kit330400
IndoorOmni3dbiAntenna&30’400CoaxialCable
20. Kit350400
IndoorOmni3dbiAntenna&50’400CoaxialCable
21. Kit375400
IndoorOmni3dbiAntenna&75’400CoaxialCable
22. Kit3100400
IndoorOmni3dbiAntenna&100’400CoaxialCable
23. Kit325040050
2IndoorOmni3dbiAntennas&50’400CoaxialCable&a50Ohm2waysSplitter
24. Kit335040075
3IndoorOmni3dbiAntennas&50’400CoaxialCable&a75Ohm3waysSplitter
25. Kit345040050
4IndoorOmni3dbiAntennas&50’400CoaxialCable&three50Ohm2waysSplitters
6 TROUBLESHOOTING
TheLEDalarmlightsrepresentthestatusoftheboosteroneach
frequency.Whenthelightsaregreenthedeviceisoperatingnormally
meaningthatitisnotexperiencinganyoscillation(feedback)anditis
boostingthesignalatmaximumpower.WhentheLEDlightsbeginto
changecolorfromgreentoorangetored,itmeansthatparticular
frequencyisexperiencingsomeoscillation(feedback).
Iftheoscillationisexcessivetheboosterwillshutdownforthat
particularfrequency.Theboosterwillstillworkfortheotherfrequency
onamultibandbooster.
Oscillationiscausedwhentheindoor(distribution)antennasendsa
signalbackintotheoutdoor(signal)antenna.SimilartoaPAsystem,
whenthemicrophonegetstooclosetothespeakeritcausesfeedback.
Thiswilloccurifyourantennasaretooclosetogether,ortheindoor
antennaispointedattheoutdoorantenna.Makesureyouhave
adequateseparationandsometypeofshieldingbetweentheantennas
(Usuallyyourrooforacementwallisgoodenough).
IMPORTANTNOTES
The2mostimportantthingstolookforwhensettingupyoursystemis:
Bycapturingthebestinputsignalyouwillbeabletoenjoythemaximum
coverageandbestqualitysignalinsidewhereyourIndoorantennasare
located.Thebettertheinputsignal,thebettertheoutputsignal.Inorder
tofindthebestinputsignal,youwanttoplaceyouroutdoorantennaas
highaspossiblewiththeleastamountofobstructionbetweenthe
antennaandthecellularbasetower.Aclearlineofsiteisideal.
Isolatingthesignalfromtheantennasisdonebyensuringthatthe
antennasarenotpointingtoeachotherandbyhavingenoughdistance
orbarriershieldinginbetweenthem.Thesignalstravellikeraysof
sunlight,adirectionalantennawillsendthesignalinthedirectionthatit
ispointing.Anomnidirectionalantennawillsendthesignalinevery
directionaroundit.Sodependingonyourequipmentitsimportanttobe
surethatyourIndoorantennaisnotsendingthesignalbackintothe
outdoorantenna.
Agoodinputsignal(thebestyoucanfind)
Isolatingtheoutdoor(donor)antennafromtheindoor
(server)antennassotheydonotfeedbackintoeach
other.
THINGSTOCHECKWHENEXPERIENCINGWEAKCELLULARSIGNAL
1. Ensuretheoutdoorantennaispointinginthecorrectdirectionandis
capturingadequatesignalforthebooster.
2. Checkallconnectionsonthecable,antennas,andbooster.
3. Checkcableforbendsandorcuts.
4. AllLEDlightsontheboostershouldbegreen.
5. Outdoorantennaandtheindoorantennashaveadequateseparation
andarenotcausingfeedback.
7 FREQUENTLYASKEDQUESTIONS
WHYARETHELEDLIGHTSTURNINGORANGE,REDOR
SHUTTINGOFF?
Therearecertaincaseswhereyoursystemcouldbeexperiencing
oscillation.Thiscanbeattributedtoeitherthequalityofyourinput
signalorhavingyouroutdoorantennaandindoorantennatooclose
together.Pleasereviewthefollowingguidelinestohelpresolvethis
issue:
1. Adjustthedirectionoftheoutdoorantenna.Ifthesystemis
receivingaveryhighinputsignal,youcanpointyouroutdoor
antennaawayfromthecellulartowertoreducethestrengthofthe
inputsignalandtherefore,reducetheoscillation.Alternativelyif
yoursystemisreceivingaverypoorqualitysignal(weakand
unusablesignal),youcanpointyouroutdoorantennamoredirectly
towardsthecellulartowertoincreasethestrengthoftheinputsignal.
Sometimesthismayrequirecompletelyrepositioningtheantennato
alocationwhereyoucanachievealineofsitetothetower.
2. Increasetheseparationbetweentheoutdoorantennaandthe
indoorantenna.Thiscanbeachievedbyincreasingthedistance
betweenthetwoantennasorbyplacingbarriersbetweenthem,
suchasmovingtheindoorantennatoanadjacentroomwherethere
wouldbeanadditionalwallseparatingthemfromtheoutdoor
antenna.
3. ManualGainControl.Adjustthegainwiththemanualgaincontrol
functionusingthedipswitchesonthesideofthebooster.
8 FCCRFExposureStatement
ThisequipmentcomplieswithFCCradiationexposurelimitssetforthfor
anuncontrolledenvironment.Endusersmustfollowthespecific
operatinginstructionforsatisfyingRFexposurecompliance.This
transmittermustnotbecolocatedoroperatinginconjunctionwithany
otherantennaortransmitter.
9 Warning
ThisisaCONSUMERdevice
BEFOREUSE,youMUSTREGISTERTHISDEVICEwithyourwireless
providerandhaveyourprovidersconsent.Mostwirelessproviders
consenttotheuseofsignalboosters.Someprovidersmaynotconsent
totheuseofthisdeviceontheirnetwork.Ifyouareunsure,contactyour
provider.
YouMUSToperatethisdevicewithapprovedantennasandcablesas
specifiedbythemanufacture.AntennaMUSTbeinstalledatleast20cm
(Iinches)fromanyperson.
YouMUSTceaseoperatingthisdeviceimmediatelyifrequestedbythe
FCCoralicensedwirelessserviceprovider.
WARNING.E911locationinformationmaynotbeprovidedormaybe
inaccurateforcallsservedbyusingthisdevice.
10 Specification
F15G-CP
Electrical specification Uplink Downlink
Frequency Range Cell 824849MHz 869894MHz
PCS 18501910MHz 19301990MHz
Band width Cell 25 MHz
PCS 60 MHz
Max .Gain Cell 65dB 65dB
PCS 67dB 67dB
Max .Output Power Cell 23dBm 0dBm
PCS 23dBm 0dBm
MGC ( Step Attenuation ) 31dB/1dBstep
Automatic Level Control 15dB, auto shut off after 15dB
Inter-modulation 9KHz~12.75GHz -19dBm -19dBm
Spurious Emission 9KHz12.75GHz -13dBm -13dBm
LED Alarm Standard
Power LED Power Indicator
ALC LED Orange @ ALC 1~5dB, Red @ ALC 15dB
LED off after 5 seconds red color.
Mechanical Specifications Standard
I /O Port N-Female
Impedance 50 ohm
Operating Temperature 10ºC~+55ºC
Environment Conditions IP40
Dimensions 120*135*43
Weight 3Kg
Power Supply Input AC90~264V,output DC12V / 3A

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