DoorBird D21 Serie Manuel D'installation page 4

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.
• 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
DEVICE EXAMPLE WITH 1 CALL BUTTON
Front
1
2
3
4
5
4
Transportation
N OTICE
Warranty Information
For information about the device warranty, see
www.doorbird.com/warranty
1) HDTV Video
2) Light Sensor
6
3) Security screws
7
4) Motion Sensor
8
5) Illuminated
9
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 a 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.
When transporting the device, use the
original packaging or equivalent to prevent
damage to the device.
For night vision mode
call button with
nameplate
The illumination is
also acting as
Diagnostic LED(s).
6) Night Vision LEDs
7) Microphone
8) Loudspeaker
9) RFID Reader