DoorBird D21 Series, Руководство по установке

Страница: 8 / 60

8
STEP 5: ASSEMBLING THE MOUNTING
HOUSING
Assemble the mounting housing (backbox) to the
wall. You can find detailed drawings and measure-
ments of the device in the corresponding datasheet.
If you must drill holes in a wall, insert screws
into a wall or lever up a wall, ensure that
no cables or mains (gas, water, etc.) are to be
found in the wall.
The network cable between the device and the
PoE-Switch/PoE-Injector/Internet Router can have a
maximum length of 80 meters/262 feet (IEEE 802.3).
If you have only two wires available at the
assembly location, you may use of the
“DoorBird 2-Wire Ethernet PoE Converter
A1071”, sold separately. It allows you to
transfer network data (Ethernet) and power
(PoE) with a simple two-wire cable over
long distances. For example; existing buil-
dings with a simple two-wire bell wire can
be equipped with network technology wit-
hout having to retrofit any network cables.
STEP 4: REMOVING THE FRONT PLATE
Remove the front plate carefully using the screw driver
provided with the device from the mounting housing
(backbox).
2.) Pull down the
front panel.
3.) Pull the front panel
towards you.
1 cm
1.) Turn out the security
screws for 1 cm
STEP 6: POWER SUPPLY OPTIONS
The device can be powered using the power-supply
unit (mains adaptor) supplied with it (Option 1)
or via PoE (Power over Ethernet) using a network
cable (Option 2). The device can be alternatively also
be supplied with power using a DIN-rail power supply
unit that you can obtain direclty from us.
The device does not use battery power.
OPTION 1:
POWER SUPPLY USING THE POWER
SUPPLY UNIT (MAINS ADAPTOR)
The power supply unit (mains adaptor) supplied
with the device has a 300 c m long cable with two
insulated wires.
Mounting the surface-mounted housing
Place the rubber seal for the cable entry on the
mounting opening.
Pierce through the
middle of the rubber
seal using a
screwdriver.
Feed all cables and wires
that you want to connect
to the device through
the rubber seal.
Rubber seal for cable
entry
Cover for unused
openings