etyBLU Dual Mode Noise-Isolating Headset, Руководство пользователя

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10
Insertion
Important: Sound quality and noise
isolation depend on a good eartip seal.
• Carefully insert the earpiece
while pulling up and out on the
back of the ear.
• Twist the earpiece while inserting
until outside noise is blocked out.
• Position the earpiece for best fit and comfort.
• Flanged eartip: Moistening eases insertion.
• Foam eartip: Roll down or compress foam eartip before
inserting. Hold the eartip in place for about 5 seconds while
the foam expands to create a tight seal in the ear canal.
Removal
To avoid discomfort, remove the headset slowly with a twisting
motion to gradually break the seal. Open jaw slightly to equalize
pressure, because suction can occur when the eartip is removed.
For a video on proper
earphone insertion go to
www.etymotic.com