SIMPLEBUS2 A
UDIO
2
System functions ............................................................................. 3
Operating distances .................................................................................3
Maximum system expansion ...................................................................4
Maximum expansion per apartment.......................................................4
Example of maximum expansion per apartment ................................4
Wiring diagrams............................................................................... 5
Apartment block door-entry phone system ..........................................5
Variant with Ciao entrance panel ............................................................6
System with 2 main entrances ................................................................7
System with 2 risers, one main entrance and n secondary entrances 8
Table of contents
Warning
Intended use
This Comelit product has been designed and manufactured for use in the creation of audio and video communication
systems in residential, commercial, industrial and public buildings.
Installation
All activities connected to the installation of Comelit products must be carried out by qualified technical personnel, with
careful observation of the indications provided in the Manuals / Instruction sheets supplied with those products.
Wires
Disconnect the power supply before carrying out any operations on the wiring.
Use wires with a cross-section suited to the distances involved, observing the instructions provided in the system
manual.
We advise against running the system wires through the same duct as power cables (230V or higher).
Safe usage
To ensure Comelit products are used safely:
• carefully observe the indications provided in the Manuals / Instruction sheets,
• make sure the system created using Comelit products has not been tampered with / damaged.
Maintenance
Comelit products do not require maintenance aside from routine cleaning, which should be carried out in accordance
with the indications provided in the Manuals / Instruction sheets.
Any repairs must be carried out:
• for the products themselves, exclusively by
Comelit Group S.p.A.
,
• for the systems, by qualified technical personnel.
Disclaimer
Comelit Group S.p.A.
does not assume any responsibility for
• any purpose other than the intended use,
• failure to observe the indications and warnings contained in this Manual / Instruction sheet.
Comelit Group S.p.A.
reserves the right to change the information provided in this Manual / Instruction Sheet at any
time and without prior notice.