Additional information
12
79
En
AC adapter and power cord caution
• Do not leave the power cord near heating
equipment. The coating of the cord may melt,
which could lead to fire and/or electrocution.
• Make sure to grasp the body of the AC
adaptor when removing it from the power
outlet. If you pull the power cord, it may
become damaged which could lead to fire and/
or electrocution.
• Do not attempt to plug in or remove the AC
adaptor with wet hands. This may result in
electrocution.
• Insert the prongs of the AC adaptor all the
way into the power outlet. If the connection is
incomplete, heat may be generated which
could lead to fire. Furthermore, contact with
the connected prongs of the adaptor may
result in electrocution.
• Do not insert the AC adaptor into a power
outlet where the connection remains loose
despite inserting the prongs all the way into the
outlet. Heat may be generated which could
lead to fire. Consult with the retailer or an
electrician regarding replacement of the power
outlet.
Moving the wireless speaker
If you need to move the wireless speaker, first
press
POWER
on the top panel to turn the unit
off, then unplug the power cord.
Radio wave reflections
The radio waves received by the receiver
include the radio wave coming directly from
the transmitter (direct wave) and waves
coming from various directions due to
reflections by walls, furniture and building
(reflected waves). The reflected waves (due to
obstacles and reflecting objects) further
produce a variety of reflected waves as well as
variation in reception condition depending on
locations. If the audio cannot be received
properly due to this phenomenon, try moving
the location of the wireless speaker a little. Also
note that audio may be interrupted due to the
reflected waves when a person crosses or
approaches the space between the transmitter
and wireless speaker.
Radio wave caution
This wireless speaker system uses a 2.4GHz
radio wave frequency, which is a band used by
other wireless systems (see list below). To
prevent noise or interrupted communication,
do not use this system nearby such devices, or
make sure these devices are switched off
during use. You can also try switching the
channel on the transmitter (see
Transmitter
on
page 29) for better reception.
• Cordless phones
• Wireless broadband routers
• Wireless AV equipment
• Microwave-based health aids
• Microwave ovens
• Wireless controllers for game systems
• Bluetooth equipment
• Some baby monitors
Other, less common, equipment that may
operate on the same frequency:
• Anti-theft systems
• Warehouse logistic management systems
• Amateur radio stations (HAM)
• Discrimination systems for train or
emergency vehicles
• If there is something obstructing the path
between the transmitter and the wireless
speaker (such as a metal door, concrete
wall, or insulation containing tinfoil), you
may need to change the location of your
system to prevent signal noise and
interruptions.
XV-DV9.book 79 ページ ２００４年２月２０日 金曜日 午前１１時４２分
