Sennheiser HD 250BT Handleiding

Sennheiser Hoofdtelefoon HD 250BT

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HD 250BT | 1

HD 250BT

On-ear headphones

Instruction manual

Use the search function, the navigation (left) or the following links:

Start

“Product overview”

“Getting started”

“Using the headphones”

“FAQ/If a problem occurs ...”

“Specifications”

Sennheiser electronic GmbH & Co. KG

Am Labor 1

30900 Wedemark

Germany

www.sennheiser.com

Version: 11/20 A02

Important safety instructions

2 | HD 250BT

Important safety instructions

▷Read this instruction manual carefully and completely before

using the product.

▷Always include this instruction manual when passing the product

on to third parties.

▷Do not use the product if it is obviously defective or makes loud,

unusual (whistling or beeping) noise.

▷Only use the product in environments where Bluetooth® wireless

transmission is permitted.

Preventing damage to health and accidents

▷Protect your hearing from high volume levels. Permanent

hearing damage may occur when headphones are used

at high volume levels for long periods of time. Sennheiser

headphones sound exceptionally good at low and medium volume

levels.

▷The product generates stronger permanent magnetic

fields that could cause interference with cardiac pace-

makers, implanted defibrillators (ICDs) and other

implants. Always maintain a distance of at least 3.94"/10 cm

between the product component containing the magnet and the

cardiac pacemaker, implanted defibrillator, or other implant.

▷Keep the product, accessories and packaging parts out of reach

of children and pets to prevent accidents. Swallowing and chok-

ing hazard.

▷Do not use the product in an environment that requires your spe-

cial attention (e.g. in traffic or when performing skilled jobs).

Preventing damage to the product and malfunctions

▷Always keep the product dry and do not expose it to extreme tem-

peratures (hairdryer, heater, extended exposure to sunlight, etc.)

to avoid corrosion or deformation. The normal operating tempera-

ture is from 0 to 40 °C/32 to 104 °F.

▷Use only attachments/accessories/spare parts supplied or rec-

ommended by Sennheiser.

▷Clean the product only with a soft, dry cloth.

▷Use the product with care and store it in a clean, dust-free envi-

ronment.

Safety instructions for the lithium polymer rechargeable battery

WARNING

If abused or misused, the rechargeable batteries may leak.

In extreme cases, they may even present a risk of:

• heat generation,

• fire development,

• explosion,

• smoke or gas development.

Important safety instructions

HD 250BT | 3

Notes on data collection and processing and on firmware updates

This product stores individual settings such as the volume, the

sound profiles and the Bluetooth connection data of paired devices.

This data is required for the operation of the product and is not trans -

ferred to Sennheiser or companies commissioned by Sennheiser and

is not processed.

Using the “Sennheiser Smart Control” app, you can update the firm-

ware of the product for free via an Internet connection. If the device

on which the app is installed is connected to the Internet, the follow -

ing data is automatically transferred to and processed by Sennheiser

servers in order to provide and transfer suitable firmware updates:

hardware identifier, hardware revision number, firmware version of

the product, operating system type (Android, iOS) and version, ver -

sion of the app. The data will only be used as specified and will not

be stored permanently.

If you do not want this data to be transferred and processed, do not

connect to the Internet.

Only use rechargeable batteries and chargers

recommended by Sennheiser.

Only charge the product / rechargeable batteries at

ambient temperatures between +10 °C to +40 °C/50 °F

to 104 °F.

Do not heat the product / rechargeable batteries above

+70 °C/140 °F. Avoid exposure to sunlight and do not

throw the product / rechargeable batteries into fire.

When not using the product / rechargeable batteries for

extended periods of time, charge them regularly (about

every three months).

Switch rechargeable battery-powered products off after

use.

Dispose of defective products with built-in rechargeable

batteries at special collection points or return them to

your specialist dealer.

Product specificaties

Merk:	Sennheiser
Categorie:	Hoofdtelefoon
Model:	HD 250BT
Kleur van het product:	Zwart
Gewicht:	125 g
Gewicht verpakking:	315 g
Breedte verpakking:	200 mm
Diepte verpakking:	235 mm
Hoogte verpakking:	85 mm
Capaciteit van de accu/batterij:	190 mAh
Bluetooth:	Ja
Type verpakking:	Doos
Continue audio-afspeeltijd:	25 uur
Bluetooth-versie:	5.0
Connectiviteitstechnologie:	Draadloos
Meegeleverde kabels:	USB Type-a naar USB Type-C
Snelstartgids:	Ja
Accu/Batterij voltage:	3.7 V
Aantal:	1
Draagwijze:	Hoofdband
Aanbevolen gebruik:	Oproepen/muziek
Headset type:	Stereofonisch
Impedantie:	- Ohm
Positie speakers koptelefoon:	Supraaural
Frequentiebereik koptelefoon:	20 - 22000 Hz
3,5mm-connector:	Nee
Microfoontype:	Ingebouwd
Accu gestuurd:	Ja
Temperatuur bij opslag:	-20 - 60 °C
USB-aansluiting:	Nee
Oplaadbron:	USB
Akoestisch systeem:	Halfgesloten
Driver type:	Dynamisch
Frequentie microfoon:	100 - 10000 Hz
Bedrijfstemperatuur (T-T):	0 - 40 °C
Type product:	Headset
Batterijtechnologie:	Lithium-Polymeer (LiPo)
Type batterij:	Ingebouwde accu
Code geharmoniseerd systeem (HS):	85183000