MIPRO mr515a User Manual

Disposal

Disposetheunusabledeviceaccordingtovalidregulations.

Disposalofspentbatteries/accumulators

OPERATINGMANUAL

MR-515

MR-515

Youarerequiredbylawtoreturnallspentbatteries.

Disposingofusedbatterieswithdomesticwasteis
prohibited!

Batteries/NiCadcellscontainingtoxinsare
markedby
accompanyingsymbolsthatrefertothe
prohibitionof
disposalwithdomesticwaste.Thedesignations
forthe
decisiveheavymetalsare:=cadmium,

=mercury,

2005-08-13

Bydoingso,youfulfilthelegalrequirementsandcontribute
totheconservationofourenvironment!

Hg

=lead.Youmayreturnspent

Pb

batteries/accumulatorsfree
ofchargetotherecyclingcentres,ouroutletsor
anywhere
elsewherebatteries/accumulatorsaresold.

Cd

Half19-inchunit

Single-Channel WirelessMicrophoneSystem

ElectronicsCo.,Ltd.

Headoffice:814,Pei-KangRoad,Chiayi,60096,Taiwan.
Taipeioffice:5,Lane118,Sung-tehRoad,Taipei,Taiwan.

Web-http://www.mipro.com.tw
E-mail:@mipro.com.tw

mipro

11075,

2 CE228

SINGLECHANNELWIRELESSRECEIVER SINGLECHANNELWIRELESSRECEIVER

ThankyouforselectingMIPROhalf19-inchunitnon-diversitywireless

receiversystem.Beforeoperatingpleasereadthisinstructionmanualcarefully
andthoroughlyinordertoattainthecorrectoperatingproceduresandachieve

thebestresults.

Thissystemisdividedintosinglechannelreceiverwithmatchingone

microphonesandindividualvolumecontrols.Thissystemisalsoequipped
with"PILOTONE"andthelatest"NOISELOCK"dual-squelchcircuit,and
providestheefficacyforeliminatetherandomnoiseinterferencewhenthe

receiverisatstandbystate.

Thissystemincludesthefollowingaccessories:

①×AudioOutputCable1
③×Antenna1

②×InstructionManual1
④×AC/DCAdapter1

1.PARTSNAMEANDFUNCTIONS

A.FrontPanel

B.RearPanel

+

-

-6dB

+10dB

0dB

(8)(7)(6)(5)(4)

Fig.2

(5)DC12VInputJack:Toconnect12VDCfromtheAC/DCadapter.
(6)UnbalancedAudioOutputJack:With1/4PhoneJackprovidesaudio

λ

outputsignalfromthisjacktotheamplifier.

(7)UnbalancedLevelSwitch:"0dB"selectionisfor"Microphone-level"

output."+10dB"selectionisfor"AUXlevel"output.-6dBselection

〝〞

isforhalfofcablemicrophonevolume.

(8)SquelchAdjusters:AdjustthesquelchleveltoeliminatetheRFnoise

interferenceatreceiverstand-bystate.

(9)AntennaInputConnectors:ForrearAntennaPlacement.

SIGNAL

AFRF

(1) (2) (3)

MR-515 VHF

WIRELESSRECEIVER

Fig.1

(1)PowerSwitch&Indicator:Whenswitchisturnedon,redindicator

illuminatestodenotenormalpowerstatus.
(2)RFSignalIndicator:IndicatesreceivingtransmittingRFsignals.
(3)AudioSignalIndicator:Indicatesthemicrophonesignal.

1 2

SINGLECHANNELWIRELESSRECEIVER SINGLECHANNELWIRELESSRECEIVER

2.INSTALLATIONOFTHERECEIVER 3. TWO19/2-INCHUNITSRECEIVERINSTALLATION

1.Singlehalf-rackreceiver
(a)Pushtherackmountearoptionalaccessory(FB-11)upwards

+

-

+10dB-6dB

0dB

Fig.3

1.Installantennainrear(8).Extendantennatothefullestposition.seefig.

3.

2.ConnecttheAC/DCadaptercabletoDC12VINPUTJACK(4),thenplug
theadapterunitintoanappropriateACoutletwithcautiontothecorrect
voltageunderbothACoutletandadaptermarked,asshowninfig.3.

3.AudioOutputConnection:

(a)UnbalancedLevelSwitch(6)SettingPosition:Whenconnectingfrom

receiver'sunbalancedoutputtothe"AUX-IN"jackofamixeror
amplifieror"ElectricGuitar",switchtheLevelSwitch(6)to"+10dB"

position.Lowsensitivitymayoccurifswitchtothewronglevelposition.
Whenconnectingfromreceiver'sunbalancedoutputtothe"MIC-IN"
jackofamixeroramplifier;switchtheLevelSwitch(6)to"0dB"
position.Overloaddistortionmayoccurifswitchtothewronglevel

position.Whenusingelectricguitar,don'tuse"0dB"or"-6dB"position
asitmayhavegeneratedinsufficient level.Therearelotsofamplifiers
forKaraokemachineintoday'smarket,however,gainofamplifier's

"MICIN"isnotunified.Therefore,ifdistortionisencountered,please
switchtheLevelSwitch(6)to"-6dB"position.

(B)UnbalancedOutput:Usingaudiooutputcableattachedwith"PHONE

PLUG"type,connectoneandfromtheunbalancedoutputjack(5)of
thereceiver,andtheotherendtothe"AUX-IN"inputjackofthe

amplifier,asshowninFig.3.

(c)GuitarOutput:Usingaudiooutputcableattachedwith"PHONEPLUG"

type,plugoneendfromtheunbalance-mixedoutputjackofareceiver,
andtheotherendtotheinputjackofaguitaramplifier.Switchthe

LevelSwitch(6)to"+10dB"position.

3 4

2. Dualhalf-rackreceivers

3.Rack-mountkitAccessories:

untilitisfirmlyattachedtothereceiver.(fig.4)

SIGNAL

AFRF

MR-515 VHF

WIRELESSRECEIVER

SIGNAL

AFRF

MR-515 VHF

WIRELESSRECEIVER

(a)Positiontheconnectingplatesbetweenthetopandbottomof

thetworeceiversandtighten.(Fig.5)

(b)Afterjoiningthe2receiverstogether,pushtheoptional

accessoryrackmountears(FB-12)upwardsuntiltheyfirmly
attachedtothereceiver.(Fig.5)

FB-11 FB-12

Rackmountkitfits1half-rack

Rackmountkitfits2

1half-rack

or

half-rack

Fig.4

Fig.5