13
SF V
481
If a strong shock or vibration is applied to the
enclosure, it may cause damage or allow water
to enter this product.
SF N
480
If a strong shock or vibration is applied to the
lens, it may cause damage.
About the battery
A battery is installed inside the camera.
Do not leave the battery exposed in environ-
ments of excessive heat as a result of sunlight
or fire.
Do not touch the dome cover
SF V
481
or
lens
SF N
480
with your bare hands.
Dirty surfaces cause deterioration of picture
quality.
About the PC monitor
When displaying the same image on the monitor
for a long time, the monitor may be damaged.
It is recommended to use a screen-saver.
When an error is detected, this product
will restart automatically.
This product will be inoperable for around
2 minutes after the restart just as when the
power is turned on.
About the automatic status detection
function
When this product malfunctions due to exoge-
nous noise, etc. for 30 seconds or more, the
product will automatically reset and will return
to normal state. When the product is reset, ini-
tialization will be carried out as when the power
of the product is turned on. When the product
repeatedly resets, exogenous noise level
around the product may be high and that may
cause malfunction. Contact your dealer for
instructions.
Transmission interval
Image transmission interval may become slow
depending on the network environment, PC per-
formance, shooting subject, access number, etc.
Periodically images on the screen appear
to be distorted
When the camera is installed in a location where
it is subject to small vibrations (for example,
when it is installed near devices that vibrate),
images may appear distorted and stretched
lengthways. This phenomenon is a characteris-
tic of image pickup devices that use MOS sen-
sors and is caused by the relationship between
the periodic movements of the camera and the
timing that the image sensor reads images. This
is not a problem with the camera. To reduce the
possibility of this phenomenon occurring, install
the camera in a secure location.
About SD memory card
• To remove the SD memory card, hold
down the SD ON/OFF button for about
2 seconds. When the flashing SD MOUNT
lamp goes out, you can remove the SD
memory card.
• When using an SD memory card, format it
using this product. Recorded data on the
SD memory card will be deleted when for-
matted. If an unformatted SD memory card
or an SD memory card formatted with
other devices is used, this product may
not work properly or performance deterio-
ration may be caused. Refer to the
Operating Instructions on the provided
CD-ROM for how to format an SD memory
card.
• When some SD memory cards are used
with this product, the product may not
work properly or performance deterioration
may be caused. Use the SD memory
cards recommended in page 26.
• For SD memory cards that support Speed
Class 10, use cards that support UHS-I
(Ultra High Speed-I).
SF V
481
About the dehumidifying device
• This product has dehumidifying device to
keep the inside at low moisture level, pre-
venting condensation and quickly dissipat-
ing dew if produced.
• Dew may be produced depending on the
conditions of temperature, humidity, winds,
and rain, and it may take time to dehumidify.
