1. Newly-constructed buildings must have a collective network to distribute digital television services in accordance with the regulations of the Common Telecommunications Infrastructure (CTI).
The Community of Owners of a recently-constructed building will be provided with the following documents justifying the existence and services of its CTI:
Plan approved by the corresponding Professional Association.
Official report issued by the installation company responsible for carrying out the installation (company registered in the Registry of Telecommunications Installers).
Certificate issued by the Works Engineer Director, at least, in the case of buildings with more than 20 dwellings, in residential buildings that include active elements in the distribution network and in non-residential buildings.
Testing protocols with measurements of the installations.
2. Older buildings, without CTI, which need to adapt their installations in order to receive digital television, since their collective antennae were designed only to receive analogue television.
The works to be carried out will depend upon the quality and condition of the existing television network in the building and must be adapted to the technical specifications detailed in CTI regulations.
In any event, we would advise you to consult a telecommunications installation company which is an expert in Digital TV and accredited by the Ministry of Industry, Tourism and Commerce. You can also consult registered design professionals.