User Manual

2 NC-Q1 SMART NOISE CANCELLING DJ HEADPHONES
Precautions
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Please read before use
To prevent harm to the user or to other people, or damage to property, be sure
to observe the precautions explained here.
The dangers and consequences of incorrect handling are explained using the
following categories.
DANG E R
This indicates an explanation of incorrect
handling that could result in imminent death or
serious injury to a person.
WA R NI N G
This indicates an explanation of incorrect
handling that could result in death or serious
injury to a person.
CAUTION
This indicates an explanation of incorrect handling
that could result in minor injury to a person.
NOTICE
This indicates an explanation of incorrect
handling that could result in product damage
or malfunction, material damage, or data loss.
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The graphic symbols appearing in this document and on the unit
have the following meanings.
The following symbols inform you of cautions (and warnings).
General caution
Electric shock
hazard
The following symbols indicate actions that are prohibited.
Prohibition
Do not
disassemble
Do not use near
water
Do not allow to
become wet
Do not touch
with wet hands
The following symbols indicate actions that are required or directed.
Direction Disconnect the
power plug
DANG E R
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Internal battery
●
This unit has an internal rechargeable lithium polymer battery.
Incorrect use may result in overheating, fire or explosion.
-
Do not expose to fire or heat, or charge, use or store at high
temperatures.
-
Do not heat in a microwave or other oven.
WA R NI N G
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Charging cable, charging connector and electrical outlet
●
Do not use a charging cable other than the one that is included.
Do not use the included charging cable with any other product.
Otherwise, malfunction, overheating or fire may result.
●
Do not damage the included charging cable or connector.
Do not damage, modify, expose to heaters, forcibly bend, twist, pull,
place heavy objects on, or bundle.
Otherwise, malfunction, overheating, electric shock or fire may result.
●
Do not charge when the Micro USB connector is wet from water
or other liquids (rain, sweat, etc.).
If the Micro USB connector is wet, a short circuit may occur, resulting
in electric shock or fire.