DoorBird D21 Série Manuel D'installation page 4

WARNING
∙ On devices with intercom, be sure to perform a call test with low
audio volume on both intercom devices. A sudden call etc. may arrive
causing for example damage to your ear.
∙ If the device does not operate properly, unplug the power supply.
∙ All devices which are not marked as weather-proof are designed for
indoor use only. Do not use outdoor.
∙ On devices which are marked weather-proof: Do not spray with
high-pressure water. Device issues could result.
∙ We do not assume any liability for damage to property or personal
injury caused by improper use or the failure to observe the hazard
information. In such cases, any claim under warranty ceases.
For consequential damages, we assume no liability!
Safety instructions
N OT I C E
∙ The device shall be used in compliance with local laws and regulations.
∙ Store the device in a dry and ventilated environment.
∙ Avoid exposing the device to shocks or heavy pressure.
∙ Do not install the device on unstable brackets, surfaces or walls.
Make sure the material is strong enough to support the weight of
the device.
∙ Use only applicable tools when installing the device. Using excessive
force with tools could cause damage to the device.
∙ Do not use chemicals, caustic agents, or aerosol cleaners.
∙ Use a clean dry cloth for cleaning.
∙ Use only accessories that comply with technical specification of the
device. These can be provided by Bird Home Automation GmbH.
∙ Use only spare parts provided by or recommended by Bird Home
Automation GmbH.
∙ Do not attempt to repair the device by yourself. Contact Bird Home
Automation GmbH for service matters.
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∙ Keep the device more than 1 m (3.3') away from microwave, radio, TV,
wireless router and any other wireless devices.
∙ On devices with intercom or built-in speaker or built-in microphone
or signal transmission functions, keep the wires more than 30 cm (12'')
away from AC 100-240 V wiring. AC induced noise and/or device
malfunction could result.
∙ Install the device in an area that will be accessible for future inspections,
repairs and maintenance.
∙ If the device is used close to a cellular phone, the device may malfunction.
∙ The device can be damaged if dropped. Handle with care.
∙ The device turns inoperative during power failure.
∙ On devices with intercom or built-in speaker or built-in microphone,
in areas where cellular or Radio / TV broadcasting station antennas are
closeby, the device may be affected by radio frequency interference.
∙ On devices with LCD screen, it must be noted in advance that the LCD
panel, though manufactured with very high precision techniques,
inevitably will have a very small portion of its picture elements always lit
or not lit at all. This is not considered a device malfunction.
∙ On devices with intercom, due to the environmental sound around
the device, it may hinder smooth communication, but this is not a
malfunction.
∙ On devices with Username/Password, the Username/Password to
access the device is the customer's responsibility. Make sure to use
password that cannot be easily guessed by a third party.
We recommend that you change the Password on a regular basis.
∙ We will, under no circumstances, be liable for damage that occurs due
to failures in power supply, network equipment or terminal devices;
failures due to Internet providers and cellular network providers;
failures such as disconnected lines and other losses in communication,
which makes it impossible to provide this service as well as in any way
delay this service due to any other causes outside of our responsibility;
or if an error or missing data occurs during transmission.
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