SD50A Acoustic Amplifier
ACOUSTICAMPLIFIEROwner’sManual
CONTENTSPrecautions MainFeature TopPanel BackPanel QuickTour Setup PresetEditing TapTempo Tuner JAMmode(Looper&DrumMachine) Anti-Feedback AUXIN&Bluetooth WirelessFootswitch FactorySetting Specifications
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PRECAUTIONS
PLEASEREADCAREFULLYBEFOREPROCEEDING
PowerSupplyPleaseconnecttheDCPOWERSupplytoanACoutletofthecorrectvoltage. PleasebesuretouseonlyanACadapterwhichsupplies15VDC,, centernegative.UnplugtheACpoweradapterwhennotinuseorduring electricalstorms.Connections Alwaysturnoffthepowerofthisandallotherequipmentbeforeconnecting ordisconnecting,thiswillhelppreventmalfunctionand/ordamagetoother devices.Alsomakesuretodisconnectallconnectioncablesandthepower cordbeforemovingthisunit.Cleaning Cleanonlywithasoft,drycloth.Ifnecessary,slightlymoistenthecloth.Donot useabrasivecleanser,cleaningalcohol,paintthinners,wax,solvents,cleaning fluids,orchemical-impregnatedwipingcloths.Interferencewithotherelectricaldevices Radiosandtelevisionsplacednearbymayexperiencereceptioninterference. Operatethisunitatasuitabledistancefromradiosandtelevisions.
Location
Toavoiddeformation,discoloration,orotherseriousdamage,donotexpose
thisunittothefollowingconditions:
Directsunlight
Heatsources
Magneticfields
Extremetemperatureorhumidity
Excessivedustyordirtylocation
Highhumidityormoisture
Strongvibrationsorshocks
FCC certification ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:
thatmaycauseundesiredoperation.
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M a i n F e a t u r eB l u eto ot h4 . 0s u p p o r ta n da u x i l i a r ya u d i oi n p u tfo ra u d i op l a y ba c k OTGsupportforsmartphoneandtabletrecording Dual-channelpreamp:Guitarinput&Microphone/Guitarinput One8-inchFRFR(fullrange,flatresponse)speaker,One1-inchtreble speaker High-precisiontuner IndividualdigitalEQ/Chorus/Delay/Reverbeffects DoubleXLRbalancedoutputmode:D.I,directoutput;PRE,preamp andeffectoutputtoMixer 150-secondlooperwithsupportforinstrumentandmicrophone Drummachinewith16differentgrooves WirelessfootswitchsupportTo p P a n e l
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CHANNEL.101GTR6.35mm(1/4″)guitarinput 02PHASEPhasereffect 03GAINGuitarpreampgain 04BASSBassfrequencyadjustment 05MIDMiddlefrequencyadjustment 06TREBLETreblefrequencyadjustmentEFFECT.108CHORUSChoruseffectcontrol 09DELAYDelayeffectcontrol 11REVERBReverbeffectcontrolCHANNEL.212MIC/GTRMicrophone/Guitarinput 1348V48Vphantompowerswitch 14GAINMicrophone/guitarpreampgainadjustment 15BASS:Bassfrequencyadjustment 16MID:Middlefrequencyadjustment 17TREMBLE:TreblefrequencyadjustmentEFFECT.219CHORUS:Choruseffectcontrol 20DELAY:Delayeffectcontrol 21REVERB:ReverbeffectcontrolANTI-FB07ANTI-FB.1:FeedbackcontrolofChannel1 18ANTI-FB.2:FeedbackcontrolofChannel203
TAPTEMPO10R-TAP.1/G-TAP.2:LEDButton-switchbetweenREDandGREENmode REDmode:R-TAP.1(ControltheEFFECT.1,DELAY) GREENmode:G-TAP.2(ControlEFFECT.2DELAY)LOOPER&DRUM22BEATS:Rhythmtypeswitchofdrummachine 23DRUM:On/offofdrummachine 24VALUE:Editorknob.Rotateandpresstomakeadecision 25LOOPER:LOOPERfunctioncontrol 26Screendisplay 27MASTER:MastervolumelevelcontrolB a c k P a n e l01
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01 POWER:PowerSwitch 02 DCIN 03 BLUETOOTH:TurnOn/OffBluetooth 04 AUXIN:Auxiliaryaudioinputfor1/8”stereojackcable 05 OTG:MICROUSBporttoconnectcompatiblesmartphoneortabletfordirectrecording. 06 USB:TypeBUSBport.ConnectaUSBcabletoaPCcomputerforfirmwareupdate. 07 XLROUT:XLRbalancedoutput 08 LIFT/GND:GroundingswitchofXLRoutput 09 D.I/PRE:XLRoutputmodeswitch
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Q u i c k To u rAdjusttheMASTER/GAINtotheminimum TurnontheSD50A.Adjustthevolumeandgainlevelsas youdesire. SD50Aonlysupportsadapters.Setup
Guitar
Guitar
Microphone
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OTGRecord
USBconnectiontocomputer
Bluetoothplayback
Connection adapter
AUXINInput
XLRconnectthemixer
PresetEditingSD50ACHANNEL1and2includesananalogpreampsectiondelivering cleanandwarmtonewithbuilt-inindividualEQ/Chorus/Delay/Reverbeffect.Adjustment Adjustthetoneby BASS/MID/TREBLE/CHORUS/DELAY/REVERB CHORUSControlLEVEL&DEPTH DELAYControlLEVEL&FEEDBACK REVERBControlLEVEL&DECAY
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SavingPreset Afterediting,pressandholdtheVALUEknobtosave. PresetLEDwilllightupandthescreenwillstarttoblink.RotateVALUEto selectaslottostorethenpressandholdVALUEagaintoconfirmsave. YoucancancelsavebypressingtheVALUEknobonce. Notice:TheGAINvalueoftheanalogpreampcannotbesaved.SelectPreset SD50Ahas10presetsintotal.RotateVALUEtoPRESETmodeandpress toconfirm.RotateVALUEknobagaintoselectapreset.PressVALUEknob yetagaintoquitpresetselectionmode. Tip:MOOERAirSwitchcansupportSD50Awithpresetswitching.07
Ta p Te m p oTapthefootswitchmultipletimestocontrolthetempoofyourdelayeffects. PressandholdTAPbuttontoenterdifferenttapmodes. R-TAP.1-ControlthedelayofEFFECT1,buttonlightwillturnREDG-TAP.2-ControlthedelayofEFFECT2,buttonlightwillturnGREEN.
Tuner1.T unermode RotatetheVALUEknobandselectTUNERStandardpitchBelow standardpitch
Abovethe standardpitchSemitone
Phoneticname08
2.C alibration WhentheTUNERisactivated,presstheVALUEknobtoentercalibration. RotatetheVALUEknobtoselectdesiredtuningfrequency.
Number Frequency (Hz)
0
435
1
436
2
437
3
438
4
439
A
440
Number Frequency (Hz)
5
441
6
442
7
443
8
444
9
445
JAMmode(Looper&DrumMachine)
SD50Ahasabuilt-inLOOPERfunctionanddrummachine(including16 differentrhythms),suitableforpracticeandliveperformance.1.L OOPER REC:PressLOOPERbuttontoenterLOOPER.LOOPERLEDbuttonwill turnredandblink.Looperwillautomaticallystartrecordingwhenthe firstnoteofplayingisdetected. PLAY:DuringREC/DUB,pressLOOPERbuttontoplayback.LOOPER LEDbuttonwillturngreen. DUB:DuringPLAYmode,pressLOOPERbuttontodub.LOOPERLED buttonwillturnred. STOP:DuringREC/DUB/PLAY,pressLOOPERbuttontwicequicklytostop. CLEAR:Duringanymode,pressandholdLOOPERbuttonfor2secondsto clearalltracks.09
LooperVolume:RotatetheVALUEtoL-VOL.Presstoenterloopervolume levelmenu.RotatetheVALUEtoselectadesiredvolumelevel,thelevel willbeshownonthescreen.
2.D rumMachine RhythmType:RotatetheBEATknobtoselectadesiredrhythmtype.
PercussionRhythm NumBeats
ON.01
68
ON.02
44
ON.03
44
ON.04
44
ON.05
44
ON.06
44
ON.07
44
ON.08
44
JazzDrumRhythm NumBeats
ON.09
44
ON.10
44
ON.11
44
ON.12
44
ON.13
44
ON.14
68
ON.15
68
ON.16
68
On/off:PresstheDRUMbuttontoswitchon/offthedrummachine. DrumVolume:RotateVALUEtoD-VOLandpressoncetoselect(The LEDofD-VOLwillturngreen).RotatetheVALUEtoadjustthevolume level.
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DrumMachineBPM:RotateVALUEtoSPEED.PressVALUEtoenterBPM menu(TheLEDofSPEEDwillturngreen).RotatetheVALUEtoadjustthe BPM. 3.SYNC(Drummachine&Looper) SYNCfunctionallowsuseoftheDrumMachineandLoopersimultaneously. Beforerecordingbegins,therewillbeaCount-in.Drummachineand Loopercanbeusedseparatelyaftertherecordinghasbegun. Procedure:RotatetheVALUEknobandnavigatetoSYNC.PressVALUEto enterSYNCmode.theSYNCLEDwillturngreen.IftheLEDblinksandthe screenshows” –“,thentheSYNCisoff.iftheLEDstaysgreen,SYNCison. RotatetheVALUEknobtoswitchon/offSYNC.Notice:SYNCLEDwillstayyellowwheninanothermenu.Anti-FeedbackSD50Ahastwochannels,bothwithindividualanti-feedbackfunctions.Activate:PresstheANTI-FBbuttontoactivatetheAnti-Feedback function.Ifitisthefirsttimebeingactivated,itwillstartfrequency scanningindicatedbytheblinkingLED.Otherwise,itwillrecallthe previousscansettings. StartFrequencyScanning:WhentheANTI-FBisactivated,pressANTI -FBagaintostartscanning.LEDwillstartblinking.Ifthereareprevious scanresults,theSD50Awillkeeptheresultandaddmoredetailswith latestscanresults.Whenthescanisdone,theLEDwillstopblinking. StopFrequencyScanning:Duringthescanning,pressANTI-FBbutton topause. Turnoff:PressandholdtheANTI-FBbuttontoturnoffanti-feedback function. Clear:WhentheANTI-FBfunctionisnotactivated,pressandholdthe ANTI-FBbuttontoclearthescanningresult.Notice:Anti-FeedbackfunctioncanbeaccessedviaMOOERAirSwitch.11
AUXIN&BluetoothS D 5 0 As u p p o r tsB l u eto ot h4 . 0a n da u x i l i a r yi n p u tfo ra u d i op l a y ba c k . AUXIN:With1/8”signalcableconnectingtoaudiodeviceforaudioplay back. Bluetooth:TurnontheBluetoothswitchtoactivateBluetooth.Pairwith ” MOOERSDAMP”touseBluetoothaudioplayback. VolumeLevel:Theplaybackvolumecanbeadjustedonyourmobile device.TheMASTERknobwillaffecttheglobalvolumelevel.WirelessFootswitchSD50AsupportsMOOERAirSwitchC4forextrafootswitchcontrol. 1.Pair PairPowerofftheamplifier.PressandholdtheC&Dfootswitches simultaneously.Powerontheamplifiertofinishpairing. Unpair ForpairedAirSwitchC4,pressandholdtheC&Dfootswitches simultaneouslytounpair. 2.C ontrolMode PressB&Csimultaneouslytoswitchcontrolmode. PRESET&ANTI-FBmode:ThescreenofSD50Awillshowthenumber ofpreset. FootswitchA/BPresetswitch FootswitchCANTI-FB.1 FootswitchDANTI-FB.2 LOOP&DRUMmode:ThescreenofSD50Awillshow” L”. FootswitchAREC/PLAY/DUB12
FootswitchBPresstoSTOP/PressandholdtoCLEAR
FootswitchCTapTempo
EN
FootswitchDSwitchofdrummachine
3.LEDlight PressandholdtheA&Dfootswitchsimultaneouslytoswitchon/offthe LEDofC4.LEDlightwillautomaticallyturnoffafter10minutesof inactivity.FactorySettingYo uca nre sto rey o u rS D 5 0 Atofa cto r ys ett i n g sb yfo l l o w i n gt h ep ro ce d u re below. EnsureSD50AispoweredOFF PressandholdVALUEwhilesimultaneouslypoweringontheSD50A Whenthe6greenlightsbeginflickeringsimultaneously,youcanrelease VALUE S D 5 0 Ah a ss u cce s s f u l l yb e e nre sto re dtofa cto r ys ett i n g s13
SpecificationsEffects:EQ*2CHORUS*2DELAY*2REVERB*2ANTI-FB*2 Num.ofDrumMachine:16(8Jazzdrumand8percussion) Num.ofpresetpatch:10 Looper:150seconds Input:2*1/4”monoInstrument/microphoneinputjack,AUXIN. Output:XLRbalancedoutput USBport:Type-BUSBport,Micro-BUSB(OTG) PowerSupply:DC15V4A Ratedpower:50W Speaker:8-inchMOOERcustomspeaker,1-inchMOOERcustomtreble speaker Dimension:460mm*236mm*405mm Weight:11Kg Accessories:Owner’smanual,powersupply,WirelessFootswitch14
MADEINCHINA
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