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2. Important information
2.1 Important safety information
To prevent severe injury or loss of life or property, and to
ensure proper and safe operation of your product, read
this section carefully before using the product.
Note:
R If you are connecting a VL-PS240 power supply unit
to the product, refer to the documentation included
with the power supply unit for additional safety
information.
WARNING
2.1.1 Preventing fire, electric shock, and
short circuits
R Do not disassemble or modify the product. Refer
servicing to an authorised service centre when
service is required. Disassembling the product or
manipulating the product in a way not described in
the documentation may expose you to dangerous
voltages and other risks.
R Do not touch the product or the power supply unit
during an electrical storm. There may be a remote
risk of electric shock from lightning.
R Do not push any objects through the openings of the
product.
R If any of the following conditions occur, disconnect
the Ethernet (LAN) cable from the product,
disconnect the power supply unit from the power
outlet, and then refer servicing to an authorised
service centre.
– The product emits smoke, an abnormal smell or
makes unusual noise
– The power cables are damaged or frayed
– Metal objects have been dropped inside the
product
For installation
R Leave installation work to the dealer. Installation
work requires technical knowledge and
experience. Electrical connection work should be
performed by certified personnel only. Failure to
observe this may cause fire, electric shock,
injury, or damage to the product. Consult the
dealer.
R Do not disassemble or modify the product. Refer
servicing to an authorised service centre when
service is required. Disassembling the product or
manipulating the product in a way not described in
the documentation may expose you to dangerous
voltages and other risks.
R Never install wiring during a lightning storm.
R Do not connect non-specified devices.
R When opening holes in walls for installation or wiring,
or when securing the power cable, make sure you do
not damage existing wiring and ductwork.
4
R Do not make any wiring connections when the power
outlet is turned on.
R Do not install the product and power supply unit in the
following places:
– Places where the product and power supply unit
may be splashed with water or chemicals
– Places where there is a high concentration of dust
or high humidity
R When existing wires are used, it is possible that they
contain AC voltage. Contact an authorised service
centre.
CAUTION
2.1.2 Preventing accidents, injuries, and
property damage
R Do not use the product in unstable areas or areas
prone to strong vibrations. This may cause the
product to fall, resulting in damage to the product or
injury.
R Do not put your ear(s) near the speaker, as loud
sounds emitted from the speaker may cause hearing
impairment.
For installation
R If the wiring passes outdoors, use a conduit and a
surge protector.
R If the wiring passes underground, use a conduit, and
do not make any connections underground.
R Install the product securely adhering to the
instructions in this document to prevent it from falling
off the wall. Avoid installing onto low-strength walls,
such as gypsum board, ALC (autoclaved lightweight
concrete), concrete block, or veneer (less than
18 mm thick) walls.
2.2 Important safety instructions
When using this product, basic safety precautions should
always be followed to reduce the risk of fire, electric
shock, or personal injury.
1. Do not use this product near water. For example,
near a bathtub, wash bowl, kitchen sink, or laundry
tub, in a wet basement, or near a swimming pool, and
the like.
2. Use only the power supply unit indicated in this
document.
SAVE THESE INSTRUCTIONS
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