SENNHEISER HMEC 250 Owner's Manual

Cover page of SENNHEISER HMEC 250 Owner's Manual

Owner's Manual for SENNHEISER HMEC 250, downloadable as a PDF file.

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  • The manual has 26 pages
  • File size: 1.46 MB
  • Available language versions: English
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Bedienungsanleitung
Instruction Manual
Notice d`emploi
Istruzioni per l`uso
Instrucciones de uso
Gebruiksaanwijzing
HMEC 250
HMEC250_516578_0507_SP6.book Seite 1 Mittwoch, 13. Juni 2007 3:18 15
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Bedienungsanleitung
Instruction Manual
Notice d`emploi
Istruzioni per l`uso
Instrucciones de uso
Gebruiksaanwijzing
HMEC 250
HMEC250_516578_0507_SP6.book Seite 1 Mittwoch, 13. Juni 2007 3:18 15
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1
Contents
Important safety instructions ...................................................2
Delivery includes ..........................................................................4
The HMEC 250 headset ...............................................................5
Operating elements .....................................................................7
LED indications ........................................................................8
Preparing the headset for use ..................................................9
Inserting the batteries .......................................................... 9
Connecting the headset ........................................................ 9
Connecting a mobile telephone ....................................... 10
Connecting an additional audio player ........................... 11
Adjusting the microphone sensitivity ............................ 12
Switching between mono and stereo mode .................. 12
Using the headset .................................................................... 13
Attaching the cable clip ..................................................... 13
Adjusting the headset ....................................................... 13
Adjusting the volume ........................................................ 14
Switching the TalkThrough function on/off .................. 15
Adjusting the volume of the TalkThrough function .... 15
Switching NoiseGard on/off ............................................. 16
Replacing the batteries ..................................................... 17
Folding up the headset ............................................................ 18
Care and maintenance ............................................................. 19
Replacing the earpads ....................................................... 19
Replacing the wind shield ................................................. 20
Accessories and spare parts ................................................... 20
Specifications ............................................................................ 21
Manufacturer declarations ..................................................... 23
HMEC250_516578_0507_SP6.book Seite 1 Mittwoch, 13. Juni 2007 3:18 15
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2
Important safety instructions
Please read these instructions carefully and completely
before using the headset.
Make these instructions easily accessible to all users at all
times. Always include these instructions when passing
the headset on to third parties.
During flight operation, do not use the headset for
telephone calls.
With the NoiseGard active noise compensation switched
on, typical aircraft sounds (for example, those from
engines, propellers, warning alarms, etc.) may sound
different to you. Before operating any aircraft, make sure
that, with NoiseGard switched on, you can hear and
recognize these sounds. Set the volume to safe levels that
do not interfere with your ability to hear informational
sounds and warning alarms.
The headset is capable of producing sound pressure levels
exceeding 85 dB(A). In many countries 85 dB(A) is the
maximum legally permissible level for continuous noise
exposure during the working day. Exposure to sounds of
higher volume levels or for longer durations can
permanently damage your hearing!
Never repair or attempt to repair a defective headset
yourself.
Contact
your
Sennheiser
agent
or
the
Sennheiser Service Department.
Only replace those parts of the headset whose
replacement is described in this manual. All other parts of
the headset must be replaced by your Sennheiser agent.
Protect the headset from humidity. Use only a slightly
damp cloth to clean the headset. For information on how
to clean the headset, contact your Sennheiser agent.
HMEC250_516578_0507_SP6.book Seite 2 Mittwoch, 13. Juni 2007 3:18 15
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3
Safety instructions for batteries
If abused or misused, batteries may leak and, in extreme
cases, may even present an explosion and fire hazard.
Sennheiser does not accept any liability for damage arising
from abuse or misuse.
Keep batteries out of
reach and out of
sight of children.
Observe correct
polarity.
Do not heat or throw
into fire.
Switch off battery
powered devices when
not in use.
Remove batteries
when the device is
not used for
extended periods of
time.
Dispose of exhausted
batteries at special
collection points or
return them to your
specialist dealer.
Do not solder.
Do not short-circuit.
Do not mutilate or
dismantle.
Do not attempt
to recharge
non-rechargeable
batteries.
Do not pack charged
batteries loose ­
danger of shorting
out ­ fire hazard.
IAlways remove flat or
exhausted batteries
from the device
immediately.
Do not mix old or
used batteries with
new ones. Do not mix
batteries of different
types or brands.
HMEC250_516578_0507_SP6.book Seite 3 Mittwoch, 13. Juni 2007 3:18 15
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4
Intended use of the headset
Intended use includes:
having read these instructions, especially the chapter
"Important safety instructions" on page 2,
using the headset within the operating conditions and
limitations described in this instruction manual.
Improper use means using the headset other than as
described in these instructions, or under operating
conditions which differ from those described herein.
Delivery includes
Delivery of the HMEC 250 headset includes:
1 HMEC 250 headset
1 soft case
1 cable clip
2 MZW 46 wind and pop shields
1 audio-in cable for mobile telephones, length 0.6 m,
with two 2.5 mm jack plugs
1 audio-in cable for additional audio players, length 0.6 m,
with two 3.5 mm jack plugs
2 AAA size batteries
1 instruction manual
HMEC250_516578_0507_SP6.book Seite 4 Mittwoch, 13. Juni 2007 3:18 15

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