Dahua DH-IPC-HDBW4231FN-E2-M Skrócona instrukcja obsługi - Strona 3
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Dahua Multi-sensor Wedge Dome Network Camera Quick Start Guide
Do not directly touch the heat dissipation component of the device to avoid scald.
Do not dismantle the device because there is no component that can be fixed by users themselves.
Otherwise, it might cause water leakage or bad image due to unprofessional dismantling.
Please contact after-sale service to replace desiccant when it becomes green. (The desiccant is
not provided by default)
It is recommended to use the device together with lightning arrester to improve lightning protection
effect.
It is recommended to get the grounding holes to be grounded to enhance the reliability of the
device.
Do not directly touch the optic component CCD or CMOS. You can use the air blower to blow away
the dust or dirt on the lens surface. Please use a dry cloth wetted by alcohol to wipe away the dust
gently if necessary.
Use the dry soft cloth to clean the device. If the dust is difficult to be removed, please wipe it away
with a clean cloth wetted slightly by the mild detergent, and then use the dry cloth to clean the
device. Do not use volatile solvents like alcohol, benzene, thinner, or strong detergent with
abrasiveness, otherwise it will damage the surface coating or reduce the working performance of
the device.
When installing or using the device, do not directly touch or wipe the surface of the dome cover
because it is an optical device. If stained with dirt, use oil-free soft brush or air blower to gently
wipe it away. If stained with grease or fingerprint, use soft cloth to gently wipe the water drop or oil
and wait till it is dry, and then use oil-free cotton cloth or lens cleaning paper soaked with alcohol or
detergent to wipe from the lens center outward till it is clean.
We are not liable for any problems caused by unauthorized modification or attempted repair.
The dome cover is a kind of optical component, please do not touch or wipe the cover surface
during installation and application, it may stain dust, grease or fingerprint, you can use absorbent
to dip some
cotton
also use air gun to remove the dust if the cover is stained with dust.
Warnings
Please strengthen the protection of network, device data and personal information, adopt
necessary measures of guarantee device network security, including but not limited to using strong
password, modifying password regularly, upgrading firmware to the latest version, isolating
computer network and so on. For the IP camera firmware of some old version, the ONVIF
password won't be modified automatically after the main password of the system is modified. You
need to upgrade the camera firmware or upgrade the ONVIF password manually.
Please modify the default password after login to avoid being stolen.
Use the standard components provided by manufacturer and make sure the device is installed and
fixed by professional engineers.
The surface of the image sensor should not be exposed to laser beam radiation in an environment
where a laser beam device is used.
Do not provide two or more power supply sources for the device; otherwise it might damage the
device.
diethyl ether or use soft cloth to dip some water and then wipe gently. You can
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