Pro-Idee 600-643 User manual

Noise Cancelling Headphones
Item-no.: 600-643
663-104
Thank you for purchasing these headphones. Please read these instructions of use
carefully before using the product.

2
Safety information
- Please read the safety information about using the product that is contained in
these instructions carefully.
- Always keep these instructions at hand.
- Please check that the product is not damaged and that all individual parts have
been supplied and are not damaged.
- Keep children away from packaging materials.
- Store the product in such a way that it is not accessible to children.
Intended use
- Only use the product in accordance with the description contained in these
instructions of use.
- The product is not a toy. Keep children away from the product.
- Do not use the product in the bathroom.
- Protect the product from jolts and from falling from shelves, tables or other
items of furniture.
- Protect the product from water and moisture, heat and severe exposure to
sunlight.
- The product doesn't contain any parts that you can repair yourself. Do not open
the product's housing, do not replace any parts yourself.
Opening or repairing the product yourself may result in serious damage to the
product and injuries to the user.
- Only allow authorised professionals to repair the product.
- Ensure that only original parts or parts possessing the specifications set out in
the “Product Features” section are used for repairs and replacements.
- Make sure that the mains cable is not bent during use, does not hang over sharp
edges and is not in contact with hot surfaces.
Points to e o served during use
- Do not use the product if it is not working properly, if it has been dropped or
damaged, if it has become wet or if has been immersed in water.
- Please observe the conditions for correct storage and the care and cleaning
information contained in these instructions of use.
Your noise-cancelling headphones
Scope of delivery
1 pair of noise-cancelling headphones
1 connecting cable (120cm) with 3.5mm jack plug
1 plug adapter, 6.3mm
1 airplane adapter
1 transport bag
1 operating manual

3
How to use the product
Before using the product for the
first time
- Please open the outer cover on the right
ear cup.
- Insert a battery (AAA, 1.5V) in the
battery compartment.
- Please make sure that the poles match.
The poles have been printed on the
base of the battery compartment.
- Please remove the battery if you intend
not to use the product for an extended
period of time.
Function description
- Connect the headphones using the
included 3.5mm connecting cable to an
audio source.
- Slide the switch to O to activate
noise cancellation.
- The power LED lights up when the
noise cancellation has been activated.
- The battery has become drained if the
LED light fades when noise cancellation
has been activated – please change the
battery as explained above.
LED battery
display
On / off
switch
3.5mm audio
input

4
What is active noise cancelling?
These headphones possess a module that
actively compensates noise. Tiny microphones
in the ear cups record ambient noise levels.
A microchip inside the ear cups copies the
sound waves and inverts them. This inverted
noise is then mixed with the original noise.
The effect: The noise and anti-noise cancel
each other out.
Remarks!
- To prevent damage to your hearing, please only listen to the audio source at a
moderate volume.
- Please avoid knocking the headphones' casing when they're in use. This would
produce levels of noise that would have a negative effect on the headphones'
microphones and noise reduction.
- ever use the headphones while driving.
Storage
- Switch the product off.
- Keep the product in a clean and dry place in its original packaging.
- Remove the battery if you intend to not use the product for an extended period
of time.
- Protect the product from dirt, dust, heat, moisture and water.
Care and cleaning
Caution! The appliance may e damaged if it is not cleaned properly!
The headphones' housing and the accessories are not waterproof.
- Do not immerse the product in water.
- Switch the product off.
- Remove all the connected accessory components and products.
- Clean the appliance's and accessories' surfaces with a soft cloth. If necessary,
use special cleaning cloths for optical equipment available from specialist
retailers.
- Do not use any chemical cleaning additives.
Disposalg
- Please dispose of the appliance in accordance with the locally
applicable regulations.
- Do not dispose of rechargeable batteries and electrical appliances in
household waste.

5
Technical data
Transmission method: Cable
Design: Enclosed
Sound transducer: 40 mm neodymium magnet
Acoustic pressure: 95 db (with C) / 92 db (without C)
Frequency range: 20 – 20,000 Hz
Impedance: 130 ohm (with C) / 36 ohm (without C)
Active noise cancellation:
Frequency range: 40 – 10,000 Hz
oise reduction: 16 db in the 100 – 320 Hz range
Battery: 1 x AAA (LR03) 1.5V battery
Battery life: 40 hrs.
Weight: 195 g
Dimensions: 15 x 20 x 7.5 cm (W x H x D)