Shure BETA 181/BI Handleiding

Shure Microfoon BETA 181/BI

Bekijk gratis de handleiding van Shure BETA 181/BI (8 pagina’s), behorend tot de categorie Microfoon. Deze gids werd als nuttig beoordeeld door 60 mensen en kreeg gemiddeld 3.6 sterren uit 30.5 reviews. Heb je een vraag over Shure BETA 181/BI of wil je andere gebruikers van dit product iets vragen? Stel een vraag

Download PDF

Pagina 1/8

侧向拾音电容式话筒

사이드-어드레스 콘덴서 마이크

サイドアドレスコンデンサー型マイクロホン

Конденсаторный микрофон с боковым приемом

Micrófono de condensador de captación lateral

Microfono a condensatore con ripresa laterale

Von der Seite zu besprechendes Kondensatormikrofon

Microphone électrostatique à capture latérale

Side-Address Condenser Microphone

27A14482 (Rev. 1)

Printed in U.S.A.

Wired Microphones

BETA181

BETA 181

Features

• PremierliveperformancemicrophonewithShure

quality,ruggedness,andreliability

• Compactpreampattachestofourinterchangeable

capsules

• WidedynamicrangeforuseinhighSPLenvironments

• Side-addressformallowsfordiscreetpositioningin

tightperformanceandrecordingsettings

• Innnovativelockingringprovidesasecureconnection

betweencapsuleandpreamp

• Hardenedsteelmeshgrilleresistsdenting,wear,and

abuse

• Compactdesign,under12cm(5in.),reducesstage

clutter

• Furnishedwithstandadapterandcarryingcase

Changing Capsules

Applications and Placement

General Rules for Use

• Aimthemicrophonetowardthedesiredsoundsource;angleunwantedsoundstowardits

null

point.

• Usethefewestamountofmicrophonesaspracticaltoincreasethe

Potential Acoustic Gain

andpreventfeedback.

• Followthe

3 to 1 Rule

byspacingeachmicrophonebyatleastthreetimesthedistancetoitssourcetoreduce

Phase Cancellation

• Placemicrophonesasfaraspossiblefromreflectivesurfacestoreduce

Comb Filtering

• Whenusingdirectionalmicrophones,workcloselytothemicrophoneforextrabassresponsetotakeadvantageof

Proximity Effect

• Avoidexcessivehandlingtominimizepickupofmechanicalnoiseandvibration.

• Donotcoveranypartofthemicrophonegrille,asthiswilladverselyaffectmicrophoneperformance.

• Addawindscreenwhenusingthemicrophoneoutdoors.

Variations

Beta 181/CCardioidMicrophone

General Description

TheShureBeta181isanultra-compact,side-address,

condensermicrophone,designedfordiscreetplace-

mentinliveandstudioenvironments.Featuringinter-

changeablecardioid,supercardioid,omnidirectionaland

bidirectionalcapsulesforsuperiorversatility,thesmall

diaphragmoftheBeta181providessuperioraudiowith

consistent,“textbook”polarresponsesinaformfactor

smallenoughtogetclosetothesourceinthetightest

conditions.

Performance Characteristics

• Exceptionallow-frequencyreproduction

• ExtremelyhighSPLhandling

• Highoutputlevel

• Nocrossoverdistortion

• Transformeroutput

Positioning the Microphone

ThefrontofthemicrophoneismarkedbytheShurelogoonthepreampandthe

polarpatternicononthecapsule.Positionthissidetowardthesoundsource.

BETA 181

FollowthesestepstochangeBeta181capsules:

KNURLED RING

ALIGNMENT KEY

ALIGNMENT GROOVE

1. Turnoffphantompoweranddisconnectfrom

equipment.

2. Unscrewthecapsule’sknurledringtodetachthe

preamp.

3. Slidethealignmentkeyonthebottomofthecapsule

intothegrooveonthepreamptoensurethatthe

Shurelogodisplaysthefrontofthemicrophone.

4. Tightentheknurledringtosecurelyreconnectthe

microphone.

Thefollowingtableliststhemostcommonapplicationsandplacementtechniques.Keepinmindthatmicrophonetech-

niqueislargelyamatterofpersonaltaste;thereisnoone“correct”microphoneposition.

BETA 181

Cardioid Supercardioid Omnidirectional Bidirectional

• Drumoverheads

• Piano

• Acousticinstruments

• PairwithaBeta181/BI

forM/Sstereotechnique

• Close-mikingin

performancesettings

• Snaredrum

• Acousticinstruments

• Roomandambient

pickup

• Monodrumoverhead

• Stringensembles

• UseapairofBeta181/

BIforBlumleinstereo

teqhnique

• Monodrumoverhead

• Dualsoundsources,such

asbetweentom-tomsor

acousticinstruments

Note: Aswithallbidirectionalmicrophones,soundspickedupfromthebackwillbeoutofpolaritywiththesource.

Thosefromthefrontareinpolaritywiththesource.

Beta 181/SSupercardioidMicrophone

Beta 181/OOmnidirectionalMicrophone

Beta 181/BIBidirectionalMicrophone

NOTE:Beforeeachuse,makesurethecapsuleistightly

securedonthemicrophone,asvibrationandaccidental

hitswithdrumsticksmayloosenit,resultinginsignalloss.

Product specificaties

Merk:	Shure
Categorie:	Microfoon
Model:	BETA 181/BI
Kleur van het product:	Grijs
Breedte:	124.46 mm
Diepte:	20.32 mm
Hoogte:	34.54 mm
Soort:	Microfoon voor studio's
Connectiviteitstechnologie:	Bedraad
Aansluiting:	XLR-3
Stroomverbruik:	2.4 mA
Microphone direction type:	Omnidirectionele/bidirectionele microfoon
Gevoeligheid microfoon:	-51 dB
Operating voltage:	52 V
Frequentie microfoon:	20 - 20000 Hz
Diepte (imperiaal):	0.8 "
Aantal producten inbegrepen:	1 stuk(s)
Gewicht microfoon:	145 g
Output impedance:	110 Ohm