Clip the H501 onto your
helmet strip. For best results,
allow the H501 to rest
comfortably between the
throat and helmet stripe when
using Silent Mode.
Install Helmet Earphone
Velcro
H501
Helmet
Earphone
Velcro
1. Remove the protection film from the self-adhesive tapes
on the back of the earphones and attached
to inner side of the helmet. Adjust
earphones to a comfortable position
close to your ears.
2. Attach the Velcro onto your helmet stripe.
3. Clip H501 on the Velcro and plug into earphone.
4. Installation complete.
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