Panasonic WV-S2250L User Manual page 14

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Screw tightening
• The screws and bolts must be tightened
with an appropriate tightening torque
according to the material and strength of
the installation area.
• Do not use an impact driver. Use of an
impact driver may damage the screws or
cause tightening excessively.
• When a screw is tightened, make the
screw at a right angle to the surface. After
tightening the screws or bolts, perform
checks to ensure that the tightening is
sufficient enough so that there is no
movement or looseness.
About reflection of light from outside or IR
light
Depending on the incident angle of high inten-
sity light source such as sunlight or lighting,
images of non-existing objects (reflected light)
or reflections of surroundings on the camera
lens (ghost) may sometimes appear on the
screen. Especially in the case of LED light,
these phenomena may be seen remarkably.
In the case of using the IR light, installation of a
camera near a wall may cause reflection of
infrared rays resulting in a part of the screen or
the entire screen turning whitish. Therefore,
consider the installation place carefully.
*Refer to our website (https://security.
panasonic.com/support/info/ <Control
No.: C0109>) for image examples and
measures to take.
Protection from lightning
When cables are used outdoors, there is a
chance that they may be affected by lightning.
In such a case, install a lightning arrestor close
to the camera, and make the length of the net-
work cable between the camera and lightning
arrestor as short as possible to prevent the
camera from being damaged by lightning.
When noise disturbance may happen
Conduct the power distribution work to keep a
distance of 1 m {3.28 feet} or more from the
120 V (for U.S. and Canada) or 220 V – 240 V (for
Europe and other countries) power line. Or con-
duct the electric conduit work separately (Always
connect the metal pipe with grounding).
Radio disturbance
Noise may appear in video or audio near a
strong electric field from a TV or radio antenna,
motors and transformers, or a strong electric
field/magnetic field from a power line (lamp line)
of AC100 V or more.
PoE (Power over Ethernet)
Use a PoE hub/device that is compliant with
IEEE802.3af standard.
Router
When connecting this product to the Internet,
use a broadband router with the port forward-
ing function (NAT, IP masquerade).
Refer to the Operating Instructions on the
Panasonic support web site for further informa-
tion about the port forwarding function.
Time & date setting
It is necessary to set the time & date before
putting this product into operation. Refer to the
Operating Instructions on the Panasonic sup-
port web site for descriptions of how to per-
form the settings.
Make sure to remove this product if it will
no longer be used.
14

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