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About Silent Mode
When Silent Mode is selected, voices are collected from the
Bone Conduction Mic. The sensor (on the H501 face with oval
circle) should be positioned near the throat in order to have the
best quality. The best position for voice collection is 4-5cm
above Adam's apple on either side of the throat. Clip the H501
on your helmet strip, allow it to rest comfortably between your
throat and helmet stripe. Of course, you can also clip the H501
onto the collar of your shirt, using your hand to touch your throat
while talking.
Cautions
1. This product is IPx4 water-resistant, but not water-proof. Do
not in water or in a heavy shower.
2. Optimal temperature range：-10℃~50℃. NeoVictory does
not guarantee its operation outside this temperature range.
3. Do not shield the H501 with any metal case which might
block the signal transmission.
4. Please use qualified accessories. This will ensure a normal
operation of this product.
5. Please contact your local dealer if any repairs are necessary.
Opening the product may void the product warranty.
6. Please be aware that using earphones will affect your ability
to hear for sounds/voices from the outside. It is recommended to
keep your earphone volume level reasonably low to minimize
this effect.
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