Beyerdynamic DT 240 PRO User manual

DT 240 PRO
Produktinformation
Product Information
Informations sur le produit
Información sobre el producto
HEADPHONES
KOPFHÖRER
CASQUE
AURICULARES
НАУШНИКИ
ヘッドホン
헤드폰
耳机
製品情報
Информация об изделии
제품 정보
产品信息

DT 240 PRO 3
English. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Deutsch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Español . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Русский . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
日本語 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
한국어 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
中文. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

DT 240 PRO – Headphones
4
Thank you for selecting the dynamic DT 240 PRO headphone from beyerdynamic. Please
take some time to read carefully through this manual before using the product. Please
keep the manual. When passing on the headphone to a third party, please pass on the
manual as well.
Safety instructions
•Exposure to excessive sound levels for longer periods can damage your ears
resulting in permanent noise-induced hearing loss. Use a low volume!
• According to regulations to protect employees against damages caused by
noise and vibrations, please follow these instructions:
85 dB SPL for max. 8 hours
88 dB SPL for max. 4 hours
91 dB SPL for max. 2 hours
94 dB SPL for max. 1 hour
97 dB SPL for max. 30 minutes
100 dB SPL for max. 15 minutes
• When connecting the headphones, please ensure that the volume is turned
down to minimum. Adjust the volume after putting on the headphones.
Danger to life!
Headphones drastically reduce perception of external sounds. Using headphones in road
traffic can be potentially dangerous. The user's hearing must not be impaired to the
extent that it causes road safety risks. Please also make sure that you do not use
headphones within the action area of potentially dangerous machines and tools.
Risk of injury!
Avoid strong movements when using wired headphones. You might seriously hurt yourself
especially if you wear piercings, earrings, glasses, etc., where the wire can get caught.
Supplied accessories
1 x coiled cable, 1.25 m or 3 m (stretched)
1 x soft bag
Application
The compact DT 240 PRO is a closed headphone for professional applications. It
provides studio quality in any environment, even with mobile applications. The head-
phone features a clean, deep bass, vivid mids and defined highs. Precise and powerful
drivers ensure a high output volume on all devices such as laptops, cameras and studio
interfaces. Therefore, the DT 240 PRO is ideal for producers, podcasters and

english
DT 240 PRO – Headphones 5
How to connect the cable
• At the end that connects to the headphone, the
connecting cable is fitted with a mini jack
connector. The cable can be connected to the
right or left ear cup.
• At the other end, the cable is provided with a
gold-plated mini jack plug (3.5 mm) with a 1/4"
adapter (6.35 mm).
The thread of the mini jack connector (3.5 mm)
is so constructed that the headphone can also be
connected to smartphones with a protective
cover.
DT240 PRO
PROFESSIONALHEADPHONES
filmmakers who want to take full advantage of the potential of their equipment. A high
noise attenuation prevents the penetration of ambient noise, nor does sound penetrate
outwards. The lightweight ergonomic, padded headband and soft, replaceable ear pads
provide a comfortable wearing, even for a longer period of time. The rugged design
ensures excellent durability in tough everyday applications. The rugged design ensures
excellent durability in tough everyday applications.
Storage
If you would like to store the headphone in the
supplied soft bag, detach the cable, rotate the two
ear cups as indicated by the arrows and put it into
the soft bag with the ear cups first.

DT 240 PRO – Headphones
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Maintenance
As with any equipment which will be used in close
proximity to sensitive areas of the body, it is
essential that the ear pads and headband are kept
clean. Use a soft damp cloth for cleaning using
water only taking care not to allow any water drops
into the ear cups or transducers.
WARNING: Never use any solvent cleaning agents!
You may need to change the ear pads from time to
time as a result of normal wear and tear. This is easy
to do yourself:
• Remove the ear pad carefully from the mounting
ring of the ear cup.
• Attach the new ear pad to the ear cup by pulling
it over the mounting ring.
In the event that other components need to be
replaced, please contact your local beyerdynamic
representative.
Accessories and spare parts
Accessories and replacement equipment can be found at:
www.beyerdynamic.com
Service
If you require service, please contact qualified service personnel or directly:
beyerdynamic Service- und Logistik Center
E-mail: [email protected]
Dismantling the headphone yourself will invalidate the guarantee.

english
DT 240 PRO – Headphones 7
Technical specifications (all details specifications acc. to EN 60 268-7)
Transducer type . . . . . . . . . . . . . . . dynamic
Operating principle . . . . . . . . . . . . closed
Frequency response . . . . . . . . . . . . 5 - 35,000 Hz
Nominal impedance. . . . . . . . . . . . 34 Ω
Nominal SPL. . . . . . . . . . . . . . . . . 99 dB SPL (1 mW / 500 Hz)
Max. SPL . . . . . . . . . . . . . . . . . . . 119 dB SPL (200 mW / 500 Hz)
T.H.D.. . . . . . . . . . . . . . . . . . . . . . < 0.1% (1 mW / 500 Hz)
Power handling capacity. . . . . . . . . 100 mW
Sound coupling to the ear. . . . . . . . circumaural
Nominal headband pressure . . . . . . approx. 5.2 N
Weight (without cable) . . . . . . . . . . 196 g
Length and type of cable . . . . . . . . 1.25 m / coiled cable, stretched 3 m, detachable,
single-sided
Connection . . . . . . . . . . . . . . . . . . gold-plated mini stereo jack (3.5 mm) &
1/4" adapter (6.35 mm)
Disposal
At the end of its operating life this product may not be disposed of along
with normal household waste. Please take it to a designated recycling point
for electric and electronic appliances. This is indicated by the symbol on the
product, the operating instructions or the packaging.