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BeeLINK basics – the link amplifier.
To receive the IR data emitted from a Bang & Olufsen remote control, a B&O IR-receiver
is often used. If there is already one IR-receiver in the room, this can also be used to feed
the BeeLINK bus. Normally there is no need for two IR receivers in the same room.
This basic setup shows the core of a BeeLINK installation. Up to four BeeLINK
controllers or BeeLINK compatible devices can be connected to this linkamplifier.
BeeLINK basics – distribution of power and data.
The BeeLINK bus distributes the IR-data, received with the attached IR-receiver. It also
distributes 12 volt power from the attached power supply.
The cable used is ordinary CAT5 type cable with RJ45 plugs. The same type used for
computer networks. We chose this type as it is inexpensive and easy to crimp plugs on,
with inexpensive tools that all installers use as standard. Also it is well suited for data
transmission, and it provides us with extra leads for power supplying of the attached
BeeLINK controllers. Finally many modern house installations use the same connectors,
making installation even easier.
A BeeLINK bus must ONLY be connected to BeeLINK components.
Note !
If connected to LAN or other systems,
there is a great risk to damage these systems.
A Bang & Olufsen IR-receiver connected to the
BeeLINK link amplifier with four BeeLINK
outputs.
Four BeeLINK controllers can be connected to
this link amplifier. One or more BeeLINK splitters
can be inserted to add outputs for more
controllers.
The shown 700mA power supply is capable of
driving the IR-receiver, the link amplifier and up
to 15 attached BeeLINK controllers.
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