Connecting The Device - DoorBird D21 Serie Manual De Instalación

7

CONNECTING THE DEVICE

It is possible to connect the cables and wires to the device conveniently and safely via labelled connection ports.
You can connect all necessary cables and wires to the device now. Please remove any cables and wires from the
connection ports of the device that you do not need. Remove about 5 mm of insulation material at the end of
the wires that you would like to connect to the green screw connection terminal of the device.
Please take care when connecting the cables
NOT IC E
and wires. Connecting the cables and wires
the wrong way may damage the device.
Wires without insolation material must not
protrude out of the green screw connection
terminal, it may lead to electrical short and
damage the device.
The yellow, green, and red cables that lead
NOT IC E
out from the side of the Main Electrical Unit
must only be used to connect components
certified by Bird Home Automation.
PORT
LAN/POE
10
DOORBIRD D21x
REL1 REL2
DESCRIPTION
RJ45 jack to connect a standard Network cable Cat.5 or better, coming from the Internet
Router/PoE-Switch/PoE-Injector.
Do not power the device simultaneously via the power supply from the power
NOTIC E
supply unit (mains adaptor) and the power supply via PoE.
Handle the front panel with care. The surface
of the front panel could be scratched or
otherwise damaged if handled without care.
You can use the nylon cord
to temporary fix the front
panel to the mounting
housing (backbox) while
connecting the cables and
wires to the device.
EXT 15VDC
Only related for devices
with call button(s)
Each Call Button is
equipped with one jack.
4 Pin