EN
Materials:
• Ear Cushion: PU + Memory Foam•
• Casing: ABS
• Key Pad: Silicon
• Headband: Stainless Steel + TPE
• Headband Bracket: ABS
This product comes with a Lithium Battery Pack.
The Battery Pack can be recharged by plugging
the one end of the included cable into a USB outlet
and the other end into the product's charging port
located underneath the rubber cover on the bottom
of the left earcup.
The batteries can be checked by removing the
battery cover. Slide the latch to release the door.
The lithium battery pack can be removed from the
product and replaced. Lift the battery out. Unplug
the battery pack cable. To reinstall, put the battery
pack into the compartment and plug in the Battery
pack cable into the battery pack port. Ensure the
battery pack cable is plugged into the battery pack
cable port for proper product performance.
Alternatively, three AAA batteries can power the
device. Completely remove the Lithium Battery
Pack from the product and install the AAA batteries
as indicated on the product. Do not attempt to
use the Lithium Battery Pack and AAA batteries at
the same time.
Automatic Power Off
ISOtunes® LINK will turn off automatically after
4 hours of use.
WARNINGS
ISOtunes® LINK does an excellent job of blocking
outside noise. As such, ISOtunes® LINK should
NOT be used in environments where users need
to be fully aware of their surroundings for personal
safety reasons. For example, do NOT use them
while driving a car or riding a motorcycle. Similarly,
do NOT use them when riding a bicycle outside.
The user is solely responsible for ensuring
that ISOtunes® LINK is used ONLY in safe
environments.
This earmuffs are intended to protect your ears
against hazard noise.
The audibility of warning signals at a specific
workplace may be impaired while using the
entertainment facility.
This product may be adversely affected by certain
chemical substances. Further information may be
sought from the manufacturer.
The fitting of hygiene covers to the cushions may
affect the acoustic performance of the ear-muffs.
Recommendations
The wearer should ensure the product is properly
cleaned and dry before and after use. Storage
should be in a clean and dry location between
-20 °C and 50 °C. The battery should not be fully
discharged before long term storage.
The wearer should ensure that:
• The hearing protector is fitted, adjusted, and
maintained in accordance with the
manufacturer's instructions.
• The hearing protector is worn at all times in
noisy surroundings.
• The hearing protector is regularly inspected
for serviceability.
If these recommendations are not adhered to, the
protection afforded by the hearing protector will be
severely impaired.
The size range for the earmuff is S M L.
The mean mass of the product is 405g.
Date of Obsolescence: 3 years from purchase date.
Not to be used in Explosive Atmospheres.
Additional Notes
ISOtunes® LINK is compliant with Bluetooth®
V4.2. We do not guarantee compatibility of all
functions on every Bluetooth®-enabled device.
Please check your device's user manual for
compatibility and functionality.
Please note, the hearing protector provides an
entertainment audio facility. The ear-muff provides
audio signal sound pressure level limitation which
limits the entertainment audio signal to 82 dB(A)
effective to the ear. This limit is maintained for
bluetooth signal inputs which are standard to the
Bluetooth A2DP, HFP, and HSP specifications.
There is no analog line input on this product.
For additional information about ISOtunes Link,
please visit www.ISOtunes.com/LinkManual.
For additional information or questions about
ISOtunes® products or spares and accessories,
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