![background image](http://html1.mh-extra.com/html/panasonic/wv-sfv781l/wv-sfv781l_important-information-manual_3800407018.webp)
18
Heater unit
This product is equipped with an internal heat-
er unit for use in cold climates. The heater unit
turns on automatically when the temperature
inside the product drops below around 0 °C
{32 °F}. However, in an extremely low-temper-
ature environment below –20 °C {–4 °F}, snow
and frost may not be defrosted from the dome
cover. When using the product in cold cli-
mates, take notice of the ambient and internal
temperatures of the product. When this prod-
uct is installed and operated in low tempera-
tures below –20 °C {–4 °F}, normal images
may not be obtained immediately after startup.
In such a case, wait until the internal tempera-
ture of the camera rises (for around 2 hours or
more in temperatures below –20 °C {–4 °F}),
turn the power off once, then turn it back on
again.
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.
Radio disturbance
When this product is used near TV/radio
antenna, strong electric field or magnetic field
(near a motor, a transformer or a power line),
images may be distorted and noise may be
produced.
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 pro-
vided CD-ROM for further information 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 provided
CD-ROM for descriptions of how to perform
the settings.
Remove the protection cover
SFV781L
attached to the dome cover, or the protec-
tion cover
SPV781L
attached to the front
cover after installation, and store them
with great care.
Make sure to remove this product if it will
no longer be used.
Содержание WV-SFV781L
Страница 30: ...30 User License Accessory For H 264 BB HCA8A BB HCA8CE Optional accessories...
Страница 31: ...31...