Vimar BY-ME - 10. Connecting in in-out mode; Speaker system

Home Automation System Guide
10
Rules for installing the sound system
10. Connecting in in-out mode
The speaker system lends itself to various constructions according to the needs and dimensions of the system.
When there is a speaker system line, it is important to remember that these devices must be connected in in-out
mode or, in the case of shunting, use the special "branch shunt" (article 01904).
Speaker system
The new type of transmission of musical information in digital form over the same Bus where the By-me operation
and configuration data transit requires some installation recommendations for the wiring and in the construction
of the system, while maintaining perfect integration with the By-me home automation system.
To facilitate installation a dark blue Bus cable (01840.B) has been introduced to identify the part of the system or
branches of the Bus dedicated to the speaker system easily and with no error.
Typical use in systems where many
devices can be installed separating the
automation system from the speaker
system (separate prearrangement).
In this case the separation is purely with
the wiring and not the logic: the speaker
system devices and the By-me devices
are configured on the same line.
01801
01902
By-me branch
Speaker system branch
Decoupler for By-me power
supply unit 01801
Power supply unit
Example 1: speaker system on the same logical branch (Area/Line), but with separate wiring.
Branch termination via jumper
Example 2: dedicated logic branch.
01801
01801
01845
01902 01902 01801
Decoupler for By-me pow-
er supply unit 01801
Power supply 01801 and decoupler for
By-me power supply
OPTIONAL: to add if necessary
Power supply unit
Line coupler
Power supply unit
Typical use in systems where there are many automation devices and it is necessary to add audio devices.
In this case, the speaker system devices are configured in a different line to the other By-me devices. The second power
supply and the dedicated decoupler are optional and must only be included when necessary for reasons of consumption.
Branch termination via jumper