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3

ATTENTION

RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR 

An equilateral triangle enclosing a lightning flash/arrowhead symbol 
is intended to alert the user to the presence of uninsulated 
“dangerous voltage” within the product’s enclosure which may be of 
sufficient magnitude to constitute a risk of electric shock.

An equilateral triangle enclosing an exclamation point is intended to 
alert the user to the presence of important operating and service 
instructions in the literature enclosed with this unit.

When.using.this.electronic.device,.basic.precautions.should.
always.be.taken,.including.the.following:

Read.all.instructions.before.using.the.product.
Do.not.use.this.product.near.water.(e.g.,.near.a.bathtub,.
washbowl,.kitchen.sink,.in.a.wet.basement,.or.near.a.
swimming.pool,.etc.).
This.product.should.be.used.only.with.a.cart.or.stand.that.
will.keep.it.level.and.stable.and.prevent.wobbling.
This.product,.in.combination.with.headphones.or.speakers,.
may.be.capable.of.producing.sound.levels.that.could.
cause.permanent.hearing.loss..Do.not.operate.for.a.long.
period.of.time.at.a.high.volume.level.or.at.a.level.that.is.
uncomfortable..If.you.experience.any.hearing.loss.or.ringing.
in.the.ears,.you.should.consult.an.audiologist.
The.product.should.be.positioned.so.that.proper.ventilation.is.
maintained.
The.product.should.be.located.away.from.heat.sources.
such.as.radiators,.heat.vents,.or.other.devices.(including.
amplifiers) that produce heat.
The.product.should.be.connected.to.a.power.supply.only.
of.the.type.described.in.the.operating.instructions.or.as.
marked.on.the.product..Replace.the.fuse.only.with.one.of.the.
specified type, size, and correct rating.

1.
.

3.

4.

5.

6.

7.

Warning

Date.of.Purchase.

Dealer’s.Name

City.

.

State.

Zip

Model.#.

.

Serial.#

The.power.supply.cord.should:.

(1)

.be.undamaged,

 () 

never.

share.an.outlet.or.extension.cord.with.other.devices.so.that.
the.outlet’s.or.extension.cord’s.power.rating.is.exceeded,.
and.

(3)

.never.be.left.plugged.into.the.outlet.when.not.being.

used.for.a.long.period.of.time.
Care.should.be.taken.so.that.objects.do.not.fall.into,.and.
liquids.are.not.spilled.through,.the.enclosure’s.openings.
The product should be serviced by qualified service 
personnel.if:

The.power.supply.cord.or.the.plug.has.been.damaged.
Objects.have.fallen.into,.or.liquid.has.been.spilled.onto.
the.product.
The.product.has.been.exposed.to.rain.
The.product.does.not.appear.to.operate.normally.or.
exhibits.a.marked.change.in.performance.
The.product.has.been.dropped,.or.the.enclosure.
damaged.

Do.not.attempt.to.service.the.product.beyond.what.is.
described.in.the.user.maintenance.instructions..All.other.
servicing should be referred to qualified service personnel.

8.

9.

10.

A.
B.

C.
D.

K.

11.

Summary of Contents for HPA-8

Page 1: ...HPA 8 8 Channel Headphone Amplifier Owner s Manual...

Page 2: ...st out of your new unit Thanks for selecting NADY AUDIO as your choice in headphone amplifier Contents 8 stereo headphone channels in a convenient single rack package enables multiple signal distribut...

Page 3: ...ld be positioned so that proper ventilation is maintained The product should be located away from heat sources such as radiators heat vents or other devices including amplifiers that produce heat The...

Page 4: ...ce around the unit for cooling at least 12 or 30cm Do not place the HPA 8 on high temperature devices such as power amplifiers etc or the unit may overheat in operation Also do not place the unit on s...

Page 5: ...t connected to the outputs REAR PANEL 4 BALANCED LINE INPUTS There are 3 sets of balanced line stereo inputs These are labeled A B and C 5 MONO STEREO SWITCHES Each set of inputs has a Mono Stereo pus...

Page 6: ...d source A is distributed to headphone outputs 1 4 Mono Stereo operation In any In Out configuration it may be desirable to use the unit with mono program source s This is made possible by the additio...

Page 7: ...l variable Mono Stereo Switch Per input set POWER SUPPLY AC requirements Selectable 100 120 VAC 200 240V AC 50 60 Hz Fuse 100 120 VAC 500mA slow blow 200 240 VAC 250 mA slow blow 100 240 VAC 500 mA sl...

Page 8: ...l 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 yo...

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