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GEQ Series
Graphic Equalizers
Owner’s Manual
ON
OFF
25 40 63 100 160 250 400 630 1K 1.6K 2.5K 4K 6.3K 10K 16K 25 40 63 100 160 250 400 630 1K 1.6K 2.5K 4K 6.3K 10K 16K
CH CH
1 2
0 0
DUAL 15 BAND
GRAPHIC EQUALIZER
dB dB
ON ON
-12 +12 -12 +12
OFF OFF
20 25 32 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1K 1.25K 1.6K 2K 2.5K 3.15K 4K 5K 6.3K 8K 10K 12.5K 16K 20K
LOW
POWER
CUT EQ
+12 +12 +12
+20
+6 +6 +6
+3 +13 +3 +3
GEQ 131
0 0 0
0
-3 -3 -3 31 BAND
-6 -5 -6 -6 GRAPHIC EQUALIZER
-12 -1
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Contents Features........................................................................................ Warning......................................................................................... 3 Installation..................................................................................... 4 Front Panel Controls & Connections......................................... 5 Rear Panel Controls & Connections.......................................... 6 Typical Set-Up.....................
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Warning 1. Read.all.instructions.before.using.the.product.. the.outlet’s.or.extension.cord’s.power.rating.is.exceeded,. . Do.not.use.this.product.near.water.(e.g.,.near.a.bathtub,. and.(3).never.be.left.plugged.into.the.outlet.when.not.being. washbowl,.kitchen.sink,.in.a.wet.basement,.or.near.a. used.for.a.long.period.of.time.. swimming.pool,.etc.).. 9. Care.should.be.taken.so.that.objects.do.not.fall.into,.and. 3. This.product.should.be.used.only.with.a.cart.or.stand.that. liquids.are.not.spil
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Installation INSTALLATION power.source.. To.ensure.years.of.enjoyment.from.your.NADY.AUDIO.graphic. • If.water.is.spilled.on.or.in.the.unit,.unplug.it.and.call.for. equalizer,.please.read.and.understand.this.manual.thoroughly. service.. before.using.the.unit.. • Make.sure.that.the.equipment.is.well.ventilated.and.away. from.direct.sunlight. These.three.equalizer.models.are.each.designed.for.mounting.in. • Avoid.damage.to.the.internal.circuits.and.the.external. a.standard.19”.equipment.rack.or.on
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Front Panel Controls & Connections 2 3 4 5 6 1 1 6 2 3 4 5 2 3 4 5 6 1 1. Power Switch stage.rumble.and.low.frequency.resonance.that.can.occur.while. To.turn.the.equalizer.ON.or.OFF,.press.the.upper.or.lower.portion.of. using.speakers.in.an.enclosed.acoustic.environment..The.LED. this.button..The.internal.LED.indicator.will.light.when.the.unit.is.on.. status.indicator.will.light.yellow.when.the.Low.Cut.is.enabled.. CAUTION: Always turn on your equalizer BEFORE your power 4. EQ ON/OFF amplifi
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Rear Panel Controls & Connections 8 7 9 8 9 7 8 7 9 7. IEC Power Cord Receptacle CAUTION: After checking the AC supply voltage, be sure that the This.is.used.to.connect.the.AC.power.source.to.your.equalizer.. correct fuse is in the fuse holder. A 20mm glass tube 500mA 250V Power requirements: 115VAC, 60Hz fast-blow fuse should be used. CAUTION: For new installations and portable sound systems, 9. Input/Output Connectors or in any situation in which the AC power is suspect, it is wise to Bala
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Typical Set-Up NADY.AUDIO.graphic.equalizers.may.be.used.wherever.modifi- engineer’s.bag..NADY.AUDIO.equalizers.offer.the.features.and. cation.of.the.frequency.contour.of.a.sound.system.is.needed..A. flexibility.to.perform.where.it.counts.in.the.studio.. graphic.equalizer.is.a.solution.to.any.number.of.sound.problems. or.creative.urges.. A. Fix.a.track.that.doesn’t.sound.quite.right..Put.the.equalizer.in. an.effects.send.and.return.it.to.the.MIX.bus.. SOUND REINFORCEMENT APPLICATIONS B. Create a
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Specifica tions EQUALIZER: THD + Noise Equalizer Control Bands <0.008% (@ 1KHz, all faders at mid position) 1X31, 1/3 Octave ISO Spacing From 20Hz to 20KHz Signal to Noise Ratio 2X31, 1/3 Octave ISO Spacing From 20Hz to 20KHz 95dB (@ 1KHz) 2X15, 2/3 Octave ISO Spacing From 25Hz to 16KHz Channel Separation Filter Type 60dB (1KHz) Constant.Q. Line Voltage Slider Travel 100-130V AC, 50/60Hz 20mm (Center Detent) for GEQ 131/215/231 Power Consumption Level Control Range Maximum:.15.watts.
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Notes 9
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Service For Your NADY AUDIO Product (U.S.) Should.your.NADY.AUDIO.product.require.service,.please.contact.the.NADY.Service.Department.via.telephone. at.(510) 65-411 ,.or.e-mail.at.service@nady.com. . (International) For.service,.please.contact.the.NADY.AUDIO.distributor.in.your.country.through.the.dealer.from.whom. you.purchased.this.product. Do not attempt to service this unit yourself as it can be dangerous and will also void the warranty. NADY SYSTEMS, INC. 6701 Shellmound Street, . Emeryv
