Sennheiser A 200 audioport Manuale utente

Instruction manual

A 200

Hearing Amplier

Im po rtant safe ty inf o rm atio n

A 200 |1

Important safety information

왘Please read this instruction manual carefully and co mpletely befo re

using the pro duct.

왘Make this instruction manual easily accessible to all users at all

times. Always include this instruction manual when passing the

product o n to third parties.

왘This instruction manual is also available o n the Internet at 

www.sennheiser.co m.

Prevent ing healt h problems

왘Set the vo lum e to a lo w leve l w hen using the product. To protect yo ur

hearing , avo id liste ning at high vo lum e leve ls fo r lo ng pe rio ds o f

time.

The product generates stronger permanent mag netic fields that could

cause interference with cardiac pacemakers and implanted defibrilla-

to rs ( ICDs) .

왘Always m aintain a distance o f at least 3 .94 ” ( 1 0 cm ) between the

ends o f the earbo ws with the ear pads and the cardiac pacemaker o r

implanted defibrillato r.

Prevent ing damage t o the product

왘Always keep the product dry and do no t expo se it to extreme tem-

peratures ( normal o perating temperatures: 5 °C/ 4 1°F to 40 °C/

10 4° F) .

왘Use the product with care and sto re it in a clean, dust- free e nviro n-

ment.

왘Switch the perso nal sound amplifier o ff after use to conserve battery

po wer. Remo ve the batteries if the personal sound amplifier will not

be used for extended perio ds o f time.

왘Use only the supplied power supply unit.

왘Clean the product o nly with a so ft, dry cloth.

왘Do not use the product if it visibly damaged, if it has b een dropped

o r if liq uids o r o b jects have g o tten into the product. In this case,

contact a qualified service center o r yo ur Sennheiser service partner

to have the pro duct tested.

왘Use o nly attachments/ accesso ries/ spare parts supplied o r recom-

mended by Sennheiser.

Prevent ing damage t o the mains unit

왘To reduce the risk o f fire o r electric shock, do not expo se the mains

unit to rain o r m o isture.

Important safety info rmatio n

2 | A 2 00

왘Unplug the mains unit fro m the wall so cket to completely disconnect

the product from the mains, during lightning storms o r when unused

fo r long periods of time.

왘Only o perate the mains unit from the type o f po wer so urce specified

in the spe cifications chapte r ( see pag e 9 ) .

왘To prevent heat accumulation, always ensure that the mains unit is

in a safe o perating condition and easily accessible, properly plugged

into the wall so cket and no t co vered or expo sed to direct sunlight fo r

lo ng er perio ds o f tim e.

Intended use

This product is designed for private do mestic use. The perso nal so und

amplifier is suitable fo r people w ho may so metimes need to rely o n arti-

ficial assistence fo r their hearing.

“ Improper use” means using the product

• other than as described in this instruction manual,

• under o perating co nditions which differ from those described in this

instructio n manual.

Safety instructions for the nickel met al hydride batt eries

If abused o r misused, the A 200 ’s rechargeable battery may leak. In

extreme cases, it may even present

Please understand that Sennheiser do es no t accept liability for damage

arising from abuse o r misuse.

• a heat hazard,

• a fire hazard,

•anexplosionhazard,

• a smo ke or g as hazard.

Keep away from

children.

Only charge rechargeable

batteries with the charger

reco mmended by

Sennheiser.

Only charge recharge-

able batteries at

ambient temperatures

between 10°C/ 5 0° F 

and 40 °C/ 10 4°F.

When not using rechargeable

batteries fo r extended

periods of time, charge 

them reg ularly ( ab out 

every 3 m onths) .

Delivery includes

A 200 |3

Delivery includes

1 A 2 00 personal so und amplifier

1 L 2 00 charger

1 NT 1 2-2 T plug-in power supply unit 

( co untry-spe cific, EU o r US) f or L 2 00

1 BA 1 51 rechargeable battery

2 pairs of spare ear pads

1 set o f sealing tape

1 instruction manual

Do not expo se to

moisture.

Observe co rrect po larity.

Do not mutilate o r

dismantle.

Switch rechargeable battery-

po wered products o ff after

use.

Do no t heat abo ve 

70 °C/ 1 58 °F, e.g. do 

not expo se to sunlight 

or thro w into a fire.

Pack/ sto re charged bat-

teries so that the terminals

canno t co ntact each other –

danger o f sho rting o ut/ fire

hazard.

Im me diately rem o ve

rechargeable b atteries

fro m an o bviously

defective pro duct.

Do not co ntinue to use

defective rechargeable

batteries.

Only use rechargeable

batteries specified b y

Sennheiser.

Dispose o f rechargeable

b atteries at spe cial co llec-

tion po ints or return it to

yo ur specialist dealer.

A list of accessories can be fo und on the A 200 pro duct

page at www.sennheiser.com. Fo r info rmation on suppliers,

contact your local Sennheiser partner: www.sennheiser.com >

“ Service & Support“ .

Product overview

4 | A 2 00

Product overview

Putt ing the L 200 charger into operation

Setting up t he charger

왘Place the charger o n a flat, even surface and use a non-slip pad.

1Ear pads

2Micro phones

3Balance control 

( at the rear)

4Battery co mpartment

5On/ o ff/ so und amplification

control

6Indicato r fo r so und

amplification

7Charging co mpartment for A 20 0

8DC socket fo r co nnection of 

mains unit

9Charging co mpartment for

optional spare rechargeable

battery

0Charging indicator fo r optional

spare rechargeable battery

ACharging indicato r fo r the A 20 0’s

rechargeable battery

CAUTION

Risk of staining furniture surfaces!

Furniture surfaces are often treated with varnish, po lish o r synthetics

which might cause stains when they come into co ntact with other syn-

thetics such as the device feet.

왘Do no t place the charger o n delicate surfaces; if necessary, place a

pad under the charger.

Charging and replacing the rechargeable battery

A 200 |5

Connect ing t he charger to the mains

왘Co nnect the co nnecto r o f the mains unit to the socket 8o n the

charg er ( 1 2 V DC) .

왘Co nnect the mains unit to a wall so cket. The charger is ready fo r

operatio n.

To disco nnect the charger from the mains:

왘Unplug the mains unit fro m the w all socket.

Charging and replacing t he rechargeable battery

The rechargeab le battery can be charged whilst installed in the A 20 0

or separately in the charging compartment at the side o f the charger.

왘Before using the rechargeable battery for the first time, charge it fo r

at least 16 ho urs. With a fully charged rechargeable battery, the

operating time is up to 1 2 ho urs.

Charging t he A 200 with the rechargeable battery installed

왘After use, place the A 20 0 into the charging

compartment witho ut exerting too much

pressure, m aking sure the Sennheise r lo g o is at

the front.

왘When the A 2 00 is placed co rrectly, the

indicato r Alights up g reen.

Using the A 2 00 personal so und amplifier

6 | A 2 00

Charging the rechargeable battery in t he charging compart ment at

the side of t he charger

1Pull the rechargeable battery out o f the A 200 ’s battery compartment.

2Insert the rechargeable battery into the charging co mpartment at

the side o f the charger. When the rechargeable battery is inserted

correctly, the indicator 0lights up g reen.

3Slide the rechargeable battery into the A 200 ’s battery co mpart-

ment as far as it will g o.

With a spare BA 151 rechargeable battery ( to b e o rde red separately) ,

yo u can use the A 20 0 fo r more than twice the time. You can charge the

spare rechargeable battery while using the supplied o ne and replace

one with the other when needed.

Using t he A 200 personal sound amplifier

WARNING

Danger of hearing damage!

Listening at hig h vo lume levels fo r lo ng perio ds can lead to per-

manent hearing defects.

왘Befo re putting the A 20 0 on, set the vo lume to a low level.

왘Then adjust a co mfo rtab le so und am plificatio n.

WARNING

Interference due t o magnetic fields!

The product generates stronger permanent mag netic fields that

could cause interference with cardiac pacemakers and implanted

de fibrillato rs ( ICDs) .

왘Always maintain a distance o f at least 3.9 4” ( 10 cm) b etw een

the ends o f the earbow s with the ear pads and the cardiac

pacemaker o r implanted defibrillato r.

1 2 3

Using the A 2 0 0 perso nal so und amplifier

A 200 |7

Switching the A 200 on/ off

왘Turn the o n/ o ff/ so und amplification co ntrol 5towards ON until yo u

o verco m e a slig ht resistance.

Adjusting the sound amplificat ion

You can choo se between 6 different settings fo r the sound

amplificatio n 6. Po sitio n “ 1” co rrespo nds to a lo w so und amplification

and po sition “ 6” co rresp onds to a ve ry high so und am plificatio n.

왘Use the co ntro l 5to adjust the vo lume to a sufficient and co mfo rt-

able level.

왘If yo u hear a loud no ise ( feedb ack) , turn the co ntro l 5towards OFF

until the noise disappears.

Cleaning and maintaining the product

8 | A 2 00

Adjusting the balance

The b alance co ntro l allo ws f o r rig ht/ left vo lum e ad justm ent. Adjust the

balance so that you hear equally well with bo th ears. If necessary, have

the b alance adjusted b y yo ur hearing aid acoustician.

왘Using a 2 mm slotted screw driver, turn the balance co ntro l 3to

the left Lo r right Rin order to increase the volume fo r the co rre-

spo nding ear.

Adjusting the bass at t enuation

왘Use the two supplied sealing tapes to seal the small ho les in b ack o f

the headpho ne systems of the A 200 .

Cleaning and maintaining t he product

왘Befo re cleaning , disconnect the charger from the mains.

왘Only use a slightly humid cloth to clean the product.

The mo re ho les yo u seal with the sealing tape,

the greater is the bass attenuation. This increases

the speech intelligibility without increasing the

vo lume – which is an advantage fo r people with a

hearing impairment at high frequencies.

CAUTION

Liquids can damage the electronics of the product !

Liquids entering the housing o f the product can cause a sho rt-circuit

and damage the electronics.

왘Keep all liquids far away from the pro duct.

왘Do not use any so lvents o r cleansing agents.

Specifications

A 200 |9

Cleaning and replacing the ear pads

The pro duct is supplied w ith tw o pairs o f e ar pad s in diff erent f its. Yo u

can change to these ear pads to o ptimize the wearing comfo rt, if neces-

sary. Other spare ear pads are available f ro m yo ur Sennheiser partner.

1Caref ully rem o ve the ear pad s f ro m the A 2 00 .

2Clean the ear pads w ith warm so apy water and rinse tho ro ug hly. Let

the ear pads air dry.

Specifications

A 200 personal sound amplifier

Frequency respo nse 20 0 - 12 ,00 0 Hz

Max. SPL ( at 1 kHz) 1 05 dB

Aco ustic amplification, stereo max. 3 5 dB

Pick-up pattern o f m icro pho nes o mni- directio nal

Supply vo ltage 2.4 V

Current co nsumption approx. 5 mA

Operating time up to 12 hours

We ig ht ( incl. rechargeable battery) approx. 5 1 g

L 200 charger and BA 151 rechargeable battery

Input vo ltag e L 20 0 12 V

Current co nsumption L 200 approx. 20 mA

Charging o utputs (2 x) max. 7 mA/ max. 2.8 V

Charging time o f 

rechargeable battery



approx. 16 ho urs

BA 151 rechargeable b attery

nickel metal hydride: 2 .4 V, 80 mAh

1 2

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