Safety Precautions - JVC VN-H557U Instructions Manual

Safety Precautions

Consult your dealer as special
technique is required when installing
this product. Ensure that the fixing
screws or nuts are tightened securely,
otherwise, the unit may fall off.
Mounting to a firm place
As the unit contain parts rotating at high
speed, mount it on a firm place with
sufficient strength to support the vibration
and weight of the unit.
Mass : Approx. 1.1 kg
If the strength is weak, the vibration will
cause fuzzy images on the monitor
screen. In the worst scenario, the camera
may even fall off and hit somebody,
resulting in serious accidents.
Mount the camera correctly
Make sure to use the ceiling mount
bracket.
Be sure to connect the fall prevention wire
and tighten the fixing screws or nuts
securely.
Using the correct power and voltage
To supply power to this product, make
use of AC 24 V 50 Hz/60 Hz, DC 12 V or
PoE (IEEE802.3af). Make use of the
correct voltage.
Be sure to use an AC 24 V or DC 12 V
supply that is isolated from the primary
power supply circuit.
Supplying a power beyond the rated
value may result in failures, smoke or fire.
If the camera breaks down, turn off the
power and contact our service center
immediately.
When a power beyond the rated value is
supplied, the internal components may
be damaged even if no abnormality is
found on the appearance and operation
of the camera. Please contact our
service center immediately for servicing
(charged separately).
Safety Precautions
2
This unit is able to divert lightning
conduction to itself and the connecting
cables to a certain extent but this is not 100
% guaranteed. For installation locations
that are likely to suffer lightning strikes, be
sure to take appropriate measures such
as adding arrestor to the connecting
cables.
Inspect the unit regularly
Screws may be loosened due to vibration
or deterioration of the mounting section.
Perform regular inspections for loosened
screws and check whether there is any
danger of the unit falling off.
Do not hang on this product, shake it, or
hang objects over it. Applying an
excessive load may cause the product to
fall off and result in accidents.
Do not modify this product. It may result in
accidents.
Do not place any object inside the product.
Placing a metallic or inflammable object
may cause a fire or shock hazard.