The components of the audio and video equipment with “Vista Plus” digital installation are fully compatible with each other, allowing any type of combination without the need to use switching units: audio cards with video cards, telephones with monitors. The necessary elements for the preparation of a system of these characteristics are:

• Push button plates.
  • They can manage up to 132 buttons.
  • In buildings with one or more accesses (maximum 6), use an EL642/R5 sound module (audio only) or EL632/R5 (with color camera) on each panel. In equipment with more than two buttons, add EL606D or EL610D modules until the desired number of buttons is obtained. For boards with more than one horizontal module, use a long RAP-610D link cable for each additional horizontal module.
  • In interior buildings of residential complexes with general access (s), configure the interior panels as described in the previous section, adding a digital CD-Plus/R5 converter to each interior panel. The boards of the general accesses must be configured with "Plus" technology, being the installation between the general boards and the interior buildings of 3 wires plus coaxial cable or 4 wires plus twisted pair (CAT5).
• Coded plates.
  • Management of up to 254 homes.
  • Use an EL642/R5 sound module (audio only) or EL632/R5 (with color camera).
  • Choose a calling method: numeric keypad (N3301/AL or NX3301), a display module (N3403/AL or NX3403), or a combination of both. By using the display module, it will also be possible to add the alphabetical keyboard module or even conventional push-button modules (to call certain homes or concierge units directly).
  • Add blind modules (N3002/AL or NX3002) if you prefer that in addition to the screen, if any, the call instructions as well as the house codes can be consulted directly.
  • Repeat the previous selections for all accesses (maximum 6).

• Use T-530/R5 SU phones or Tekna R5 SU Color monitors. The maximum number of units within the same dwelling is two; in the case of two monitors, use an additional FA-Plus/C source for the second monitor.
• Use an FA-Plus/C power supply on each board, regardless of the number of houses. If there are CD-Plus/R5 digital converters, add a FA-Plus/C feeder for each one.
• Use 12V DC electric lock release. It is possible to use AC lock releases by adding a TF-104 transformer.