
SAFETY
OPERATION
• For traffic safety, do not use earphones while driving or cycling.
• Avoid listening to sound at high levels for prolonged periods of time.
This may be harmful to you and may cause hearing loss.
• Store the ear pads in a place where children cannot reach them to
avoid causing a choking hazard if they swallow them.
• Ensure the ear pads are attached firmly to the earphones, otherwise
the ear pads may be left in your ears when taking the earphones off. If
the ear pad is left in your ear, be careful not to push and lodge it in
your ear canal.
• When the ear pads get dirty, detach the ear pads and swab them with
soft cloth. After cleaning, attach the ear pads back on to the
earphones.
Handling the Batteries
• Improper or incorrect use of batteries may cause corrosion or battery
leakage, which could cause fire, personal injury or damage to property.
• Use only the type of battery which is indicated in this manual.
• Do not dispose of used batteries as domestic waste. Dispose of them in
accordance with local regulations.
Noise cancelling design for ambient noise reduction.
Plug the unit into
the headphone
socket of your
mobile audio
device.
Plug the unit into the
socket of your plane seat
on plane with the supplied
aeroplane adapter.
It is recommended to turn on noise cancelling function when you are
listening to music while travelling. (P.N.: SIENC11-001)
This symbol on the product or in the instructions means that your
electrical and electronic equipment should be disposed at the end of
its life separately from your household waste. There are separate
collection systems for recycling in the EU.
For more information, please contact the local authority or your
retailer where you purchased the product.
Visit Partmaster.co.uk today for the easiest way to buy
electrical spares and accessories. With over 1 million
spares and accessories available we can deliver direct to
your door the very next day. Visit www.partmaster.co.uk
or call 0844 800 3456 (UK customers only) Calls charged at National Rate.
Notes for battery disposal:
The batteries used with this product contain chemicals that are harmful to the
environment. To preserve our environment, disposal of used batteries according to
your local laws or regulations.
Do not dispose of batteries with the normal household waste.
For more information, please contact the local authority or your retailer where you
purchased the product.
DSG Retail Ltd. • Maylands Avenue Hemel Hempstead
Hertfordshire HP2 7TG England
Long-term exposure to loud music may cause hearing damage. It is
best to avoid extreme volume when using earphones, especially for
extended periods.
1. Install the AAA battery with
correct polarity.
2. Slide the noise cancelling ON/OFF
switch to the ON position to activate
the noise cancelling function.
Replacement Part Part Number
NOTE: If you require a replacement for any of the items listed below, please quote their
corresponding part numbers:
Ear Pads (small) 20-3729-9001-4
Ear Pads (medium) 20-3767-9001-4
Ear Pads (large) 20-3768-9001-4
Aeroplane adapter 25-1048-9001-4
AAA Battery 93-0431-0000-B
C
M
Y
CM
MY
CY
CMY
K
SIENC11_IB_110810.pdf 2 8/10/11 1:36 PM