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USER'S GUIDE
Table of Contents:
Introduction. . ............................2
Precautions. . .............................3
Overview.................................. 4
Instructions..........................5-7
Specifications.....................8-9
Troubleshooting. . ..................10
MXBM-621
Charts........................................11
Warranty. . ................................12
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Summary of Contents for Senal Professional MX Series
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Page 1: Table Of Contents
USER’S GUIDE Table of Contents: Introduction......2 Precautions.......3 Overview........4 Instructions......5-7 Specifications.....8-9 Troubleshooting....10 MXBM-621 Charts........11 Warranty........12... -
Page 2: Introduction
Thank you for choosing Senal. Senal’s.MX-series.Professional.Boundary.Microphones.are.sleek,.low-profile.microphones. that.are.designed.with.optimized.frequency.response.and.sensitivity.for.capturing.voices.. Both.omnidirectional.and.cardioid.models.are.perfect.for.video.conferences,.lectures,.. and.meetings.. The.MX-series.microphones.integrate.into.most.AV.conferencing.systems.or.sound. systems..Balanced.output.minimizes.unwanted.RF.interference.and.noise,.even.over. long.cable.runs,.and.a.high-pass.filter.minimizes.room.noise.and.low-end.rumble.. The.microphones’.low-profile.design.offers.an.inconspicuous.appearance.and.an. unobstructed.view..Rugged.metal.housing.protects.the.mic.capsule,.and.the.nonskid. padding.keeps.the.microphone.stable.on.a.tabletop.or.lectern. Introduction ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪... -
Page 3: Precautions
Precautions •. Please.read.and.follow.these.instructions,.and.keep.this.manual.in.a.safe.place. •. Keep.this.product.away.from.water.and.any.flammable.gases.or.liquids. •. Do.not.attempt.to.disassemble.or.repair.this.product. •. Handle.this.product.with.care. •. Clean.this.product.with.only.a.soft,.dry.cloth. •. Make.sure.that.this.product.is.intact.and.that.there.are.no.missing.parts. •. All.images.are.for.illustrative.purposes.only. Precautions ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪... -
Page 4: Overview
Overview Sound pickup -FLAT panel -LO CUT Indicator LED MXBM-621/C On = Mic on High-pass filter switch Off = Mute Mute button Up = Flat Down = Low Cut Overview ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪... -
Page 5: Instructions
Setting Up To.set.up.your.room.with.omnidirectional.or.cardioid.MX. microphones,.refer.to.the.illustrations.below. Cardioid Polar Pattern The.MXBM-621/C.rejects.off-axis.noise..Use.it.in.rooms.with. inadequate.acoustic.treatment.or.in.spaces.where.background. noise.is.problematic..The.MXBM-621/C.will.capture.the.voice.of.the. MUTE person.sitting.directly.in.front.of.it.while.it.minimizes.room.noise. CXBM-620 and.reverberation. Omnidirectional Polar Pattern The.MXBM-621/O.microphone.picks.up.sound.in.a.360-degree. pattern..Use.it.in.quiet.rooms.with.adequate.acoustic.treatment.. CXBM-620 Microphones.set.in.the.center.of.the.table.will.pick.up.all. participants.seated.around.it. Instructions ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪... - Page 6 Using the MX Boundary Microphone Each.application.of.the.MX.Boundary.Microphone.will.be.slightly.different..The. following.scenarios.cover.frequently.used.setups. Live Lecture/Sound Reinforcement Mixing console Power amplifier Ideal.in.an.auditorium.or.house.of. worship.where.a.voice.needs.to.be. amplified.for.an.audience. MXBM-621/C Note:.MX-series.microphones. Power amplifier Phantom power supply need.phantom.power.in.order.to. operate. MXBM-621/C Video and Audio Conferencing MX-series.microphones.are. compatible.with.most.audio.and. Remote video conference Power amplifier system conference video.conferencing.systems..Refer.
- Page 7 Powering the MX Microphone The.MX-series.microphones.operate.on.phantom.power..Once.connected.to.the.power. source,.the.MX.Boundary.Mic.is.ready.to.work. Important!.When.integrating.the.MX.Moundary.Mic.into.a.video.or.audio.conferencing. system,.or.using.it.with.a.mixing.board,.make.sure.that.phantom.power.is.enabled. High-Pass Filter Activate.the.high-pass.filter.when.using.the.microphone.in.rooms.with.inadequate. acoustic.treatment.or.constant.noise.from.air.conditioning,.fans,.or.lights. To.filter.out.low.frequencies,.use.the.tip.of.a.pen.or.a.similar.pointed.object.to.switch.the. high-pass.filter.to.the.on.position. Muting MX-series.microphones.are.equipped.with.CapSense .mute.buttons..To.mute.the. ® microphone.while.in.use,.gently.tap.the.mute.button..The.indicator.LED.will.turn.off.to. show.that.the.microphone.has.been.muted.. Touch.the.mute.button.again.to.resume.operation. Instructions ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪...
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Page 8: Specifications
Specifications MXBM-621/C MXBM-621/O Transducer Condenser Condenser Polar pattern Cardioid Omnidirectional Frequency response 30.Hz–20.kHz 60.Hz–16.kHz Maximum input level 120.dB.(THD.≤1.5%.@.1.kHz) 120.dB.(THD.≤1.5%.@.1.kHz) Sensitivity -32.dB.±3.dB.(0.dB.=.1.V/Pa.@.1.kHz) -33.dB.±3.dB.(0.dB.=.1.V/Pa.@.1.kHz) High-pass filter 60–200.Hz,.10.dB.±2.dB 80.Hz.(6.dB.octave.attenuation) Impedance 330.Ω.±30%.@.1.kHz 440.Ω.±30%.@.1.kHz Operating voltage 9–52.V.DC,.4.mA.typical 9–52.V.DC,.4.mA.typical Output connector TA3.male TA3.male Mute switch CapSense ®... - Page 9 MXBM-621/C MXBM-621/O Weight 7.4.oz..(210.g) 7.4.oz..(210.g) Cable length 25.ft..(7.6.m) 25.ft..(7.6.m) Cable connectors TA3.female,.XLR.male TA3.female,.XLR.male. Specifications ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪...
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Page 10: Troubleshooting
Troubleshooting Problem Solution The.microphone. •. Make.sure.that.both.XLR.connectors.on.the.cable.are.fully.inserted.into.the. is.connected,.but. plugs.on.the.microphone.and.input.device.(conferencing.system.or.. there’s.no.sound. mixing.board). •. Make.sure.you.are.connected.to.an.XLR.port.with.phantom.power,.and.that. the.phantom.power.is.turned.on. •. If.the.indicator.LED.is.off,.touch.the.mute.button.to.unmute.. the.microphone. •. Refer.to.the.user.manual.of.your.AV.conferencing.system.to.ensure.that.the. input.settings.are.correct. Troubleshooting ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪... -
Page 11: Charts
Frequency Response Graph - Cardiod Cardiod Polar Pattern 0° 30° 330° 60° 300° 90° 270° 120° 240° 150° 210° 180° Frequency in Hertz Frequency Response Graph - Omni Omni Polar Pattern 0° 30° 330° 60° 300° 90° 270° 120° 240° 150°... -
Page 12: Warranty
Two-Year Limited Warranty This.Senal.product.is.warranted.to.the.original.purchaser.to.be.free.from.defects.in.materials.and.workmanship. under.normal.consumer.use.for.a.period.of.two.(2).years.from.the.original.purchase.date.or.thirty.(30).days. after.replacement,.whichever.occurs.later..The.warranty.provider’s.responsibility.with.respect.to.this.limited. warranty.shall.be.limited.solely.to.repair.or.replacement,.at.the.provider’s.discretion,.of.any.product.that.fails. during.normal.use.of.this.product.in.its.intended.manner.and.in.its.intended.environment..Inoperability.of.the. product.or.part(s).shall.be.determined.by.the.warranty.provider..If.the.product.has.been.discontinued,.the. warranty.provider.reserves.the.right.to.replace.it.with.a.model.of.equivalent.quality.and.function. This. warranty. does. not. cover. damage. or. defect. caused. by. misuse,. neglect,. accident,. alteration,. abuse,. improper.installation.or.maintenance..EXCEPT.AS.PROVIDED.HEREIN,.THE.WARRANTY.PROVIDER.MAKES. NEITHER.ANY.EXPRESS.WARRANTIES.NOR.ANY.IMPLIED.WARRANTIES,.INCLUDING.BUT.NOT.LIMITED. TO. ANY. IMPLIED. WARRANTY. OF. MERCHANTABILITY. OR. FITNESS. FOR. A. PARTICULAR. PURPOSE.. This.
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