Sennheiser MM 400-X User manual

MM 400-X

Instruction manual

MM 400-X | 1

Contents

Important safety instructions ....................................................................... 2

MM 400-X ......................................................................................................... 4

Delivery includes ............................................................................................. 5

Product overview ............................................................................................ 7

Putting the MM 400-X into operation ......................................................... 8

Charging the battery pack ............................................................................ 8

Adjusting the headband .............................................................................10

Connecting the MM 400-X to the audio source ......................................11

Connecting the MM 400-X using the audio cable ..................................13

Switching the MM 400-X on/off ................................................................14

Using the MM 400-X ..................................................................................... 15

Switching the Bluetooth function on/off ................................................15

Changing the volume ...................................................................................15

Remote-controlling connected devices from the MM 400-X ...............16

Transporting the MM 400-X ........................................................................ 19

Cleaning and maintaining the MM 400-X ................................................. 20

If a problem occurs ... ...................................................................................21

Specifications ................................................................................................ 23

apt-X audio coding ....................................................................................... 24

Manufacturer Declarations .......................................................................... 26

Important safety instructions

2 | MM 400-X

Important safety instructions

왘Read this instruction manual carefully and completely before using the

product.

왘Always include this instruction manual when passing the product on to

third parties.

왘Do not use an obviously defective product.

Preventing damage to health and accidents

왘Do not listen at high volume levels for long periods of time to prevent

hearing damage.

왘Always maintain a distance of at least 3.94“ (10 cm) between the ear

cups and the cardiac pacemaker or implanted defibrillator since the

product generates permanent magnetic fields.

왘Keep the product, accessory and packaging parts out of reach of chil-

dren and pets who could swallow smaller pieces.

왘Do not use the product in an environment that requires your special

attention (e.g. in traffic).

Preventing damage to the product and malfunctions

왘Always keep the product dry and do not expose it to extreme temper-

atures (hairdryer, heater, extended exposure to sunlight, etc.) to avoid

corrosion or deformation.

왘Only clean the product with a soft, dry cloth.

왘Switch off the product after use to conserve battery power. Remove the

battery pack if the product will not be used for extended periods of

time.

왘Only use the product in environments where wireless Bluetooth®trans-

mission is permitted.

왘Only use attachments/accessories supplied or recommended by

Sennheiser.

Intended use

The MM 400-X is a wireless Bluetooth headset that works with mobile

phones or other Bluetooth devices/Bluetooth compliant devices and

allows for wireless music enjoyment or calls.

“Improper use” means using the product

• other than as described in this instruction manual,

• under operating conditions which differ from those described in this

instruction manual.

Important safety instructions

MM 400-X | 3

Safety instructions for the Lithium-Polymer battery pack

If abused or misused, the battery pack may leak. In extreme cases, it may

even present an explosion or fire hazard.

Please understand that Sennheiser does not accept liability for damage

arising from abuse or misuse.

•Heatgeneration

• Fire development

•Explosion

• Smoke or gas development

Keep away from children. When not using the

product for extended

periods of time, remove

the battery pack from the

product.

Immediately remove the

battery pack from an

obviously defective

product.

Only use battery packs

recommended by

Sennheiser.

Dispose of the battery

pack at special collection

points or return it to your

specialist dealer.

Switch battery pack-

powered products off after

use.

Only charge the battery

pack with the appropriate

Sennheiser chargers.

When not using the

battery pack for extended

periods of time, charge it

regularly (about every

3months).

Only charge the battery

pack at ambient tempera-

tures between 10°C/50°F

and 40°C/104 °F.

Do not heat above 70°C/

158°F, e.g. do not expose

to sunlight or throw into a

fire.

Do not mutilate or

dismantle.

Do not continue to use a

defective battery pack.

Store charged battery

packs so that the termi-

nals cannot contact each

other – danger of shorting

out/fire hazard.

Do not expose to moisture.

MM 400-X

4 | MM 400-X

MM 400-X

The MM 400-X is an accessory which allows for wireless music enjoyment

when used with mobile phones or other Bluetooth devices/Bluetooth

compliant devices. Its supra-aural, closed design makes the MM 400-X

especially suitable for use with in-flight entertainment systems.

Bluetooth

The MM 400-X complies with the Bluetooth 2.1 standard. Via its Bluetooth

interface, it can be connected to a wide variety of Bluetooth enabled

devices. Bluetooth wireless technology allows the MM 400-X to communi-

cate with your Bluetooth enabled device (e.g. mobile phone, MP3 player,

PC or PDA) within a range of up to 10 meters.

apt-X

With apt-X audio coding, you can be assured of crisp, pure and full stereo

sound. It allows you to not only hear, but experience and feel the audio as

it was intended. Utilizing apt-X, Bluetooth technology can now offer wire-

less audio quality that is indistinguishable from the highest quality wired

connection.

From major public broadcasters to film production studios, apt-X is used

throughout the world to transmit high quality digital audio from A to Z in

real-time. It was developed to meet the exacting standards of musicians

and audio engineers who love the exceptional dynamic range and high

fidelity it provides.

Now available on selected consumer devices, the apt-X technology ensures

that music lovers everywhere can stream the rich listening experience that

only apt-X can deliver.

Additional features

• Great for: comfortable, rugged and foldable headset construction

• Optional connection via audio cable for music enjoyment without

Bluetooth technology

• Outstanding sound quality due to Duofol diaphragms

Delivery includes

MM 400-X | 5

Delivery includes

MM 400-X headset

BA 370 PX battery pack

USB charging cable

Mains unit with country adapters

Stereo audio cable

(2.5 mm to 3.5 mm jack plug)

In-flight adapter

(3.5 mm jack socket to 3.5 mm double mono jack plug)

Transport case

Quick start guide incl. CD ROM with detailed instruction

manual as PDF

Safety guide

Manufacturer Declarations

A list of accessories can be found on the MM 400-X product page at

www.sennheiser.com.

For information on suppliers, contact your local Sennheiser partner:

www.sennheiser.com > “Service & Support“

MM 450-X

MM 400-X

Quick Guide

MM 550-X

MM 450-X

MM 400-X

MM 500-X

Safety Guide

MM 550-X

MM 450-X

MM 400-X

MM 500-X

Safety Guide

MM550-X Travel | MM 450-X Travel| MM 500-X | MM 400-X

Incomplience with:

MM550-XTravel MM 450-X Travel MM500-X MM400-X

USA FCCID:DMOCBSSAB

Canada IC:2099D–

MMBTX

IC:2099D–

MMBTX

IC:2099D–

MMBTX

IC:2099D–

MMBTX

Europe

Australia/NewZealand

Singapore

Taiwan CCAB09LP4110XX

Japan R 203WWJN000007

Russia

ME61

Korea

SE9-xxxxxxxx

China CMIITID:

xxxxxxxxxx 10

Statementsregarding FCC and Industry Canada/

Déclarationrequise par la FCC et l’Industrie Canada

SENNHEISER

ModelNo:

FCCDecl aration of C onfo rmity (D oC)

We,

SennheiserElectronicCorporation

OneEnterpriseDrive•OldLyme•

CT06371•USA

Tel:+1 (860) 434 9190, ext. 144

Fax:+1(860)434 1759

declarethe abovedevice c omply wi th the requirem ents of Fede ral C ommu nic ati ons Com mis si on.

ThisdevicecomplieswithPart15oftheFCCrules.Operationissubjectedto the followingtwo conditions:

1)Thisdevice may not cause harmful int erference, and

2)Thisdevice must accept any interference received, includi ng inter ference t hat ma y caus e undesi red oper ation .

ResponsibleParty: John Falcone

MM550-XTravel, MM 450-X Travel,

MM500-X,MM 400-X

Delivery includes

6 | MM 400-X

Overview of the pictograms

Meaning of the pictograms for pressing a button

Meaning of the pictograms for the flashing of the LED

Examples of some of the pictograms that are used throughout this instruc-

tion manual:

The pictogram “i”

Pictogram Meaning

Briefly press this button.

Keep this button pressed for 4 seconds.

Keep this button pressed until the desired setting is

made or the desired action is completed.

Pictogram Meaning

This pictogram symbolizes a flashing.

This pictogram symbolizes an interruption.

This pictogram symbolizes an interval.

This pictogram symbolizes a continuous flashing.

Pictogram Meaning

The LED flashes once every 3 seconds.

The LED flashes 3 times per second.

The LED flashes in a rhythmic sequence.

The LED flashes blue 3 times and then goes off.

This note provides important information!

Notes marked with the pictogram “i” provide important informa-

tion on the use of the headset.

4 s

Product overview

MM 400-X | 7

Product overview

Operating panel

쐃Headband 쐄Ear pad

쐇Microphone 쐂Socket for charging cable

쐋Socket for audio cable 쐆Battery pack compartment

쐏Bluetooth button

쐃













1LED 4Rewind button

2Fast-forward button 5Master button

3Volume button 6Volume button

Putting the MM 400-X into operation

8 | MM 400-X

Putting the MM 400-X into operation

왘Before using the MM 400-X for the first time, remove the protection

strip from the battery pack.

Charging the battery pack

왘Before using the battery pack for the first time, charge it for at least

3 hours. The battery pack can also be charged inside the headset

during operation.

When charging the battery pack, the LED 쐊on the battery pack lights up

red. When the battery pack is fully charged, the LED 쐊on the battery pack

lights up green.

When the battery pack is almost flat, the LED 1flashes red. You hear a

short, descending acknowledgement tone.

The operating time of the battery pack depends on the device settings, the

listening situation and the audio sources used.

쐊

Type of use Operating time

Bluetooth technology 10 hours

Remove the battery pack if the headset will not be used for

extended periods of time.

Putting the MM 400-X into operation

MM 400-X | 9

Possibilities of charging the battery pack

First, connect the charging cable 쐎to the battery pack as described in

section aand then connect the charging cable 쐎to a power source as

described in section b.

Connecting the charging cable to the battery pack

You can charge the battery pack either inside or outside the headset. This

is helpful if you are using a spare battery pack (to be ordered separately).

To charge the battery pack inside the headset:

왘Open the cover of the battery pack compartment 쐆on the left ear cup.

왘Connect the charging cable 쐎to the socket for charging cable 쐂on the

headset.

To charge the battery pack outside the headset:

왘Open the cover of the battery pack compartment 쐆on the left ear cup.

왘Press the button next to the battery pack compartment and remove

the battery pack.

왘Connect the charging cable 쐎to the socket for charging cable 쐂on the

battery pack.

쐎

쐂



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