auna NR-620 Handbuch Seite 26

EN
26
Ventilation
• Do not block or cover the ventilation holes, vents, or openings of
the unit with anything, such as carpet, cloth, or similar, as otherwise
the openings may not be able to ensure functionality and / or
ventilation for safe use.
• The bottom of the unit may become warm if the unit is used for an
extended period of time. This is normal.
Location
• Make sure the unit is standing on a fl at and stable surface.
• Do not place the device more than 4.5 feet (1.4 meters) away from
the nearest outlet. Make sure that the power cord and speaker
cords do not create a tripping hazard.
• Place the device at least 3.25 feet (1 meter) away from other
electrical devices in order to avoid noise interference.
• Place the device within the range of external BT devices (for
example, iPod / iPhone / iPad / Android devices / computers, etc.).
The range is (without obstacles) a maximum of 33 feet (10 meters).
• Make sure the device has enough room for the antenna to be
properly aligned.
• Never place the unit directly on antique or polished surfaces.
Notes on the laser
CAUTION
Risk of injury. Never touch the optical lens in the CD
compartment or look directly into it.
• This device is a Class 1 laser product
• The use of controls not listed in the operating instructions or
unauthorized modifi cation of the unit may result in the harmful
release of laser radiation.