Spare parts amplifier module to be incorporated into CityMax panels.

It is the module (speakerphone group) that incorporates the electronic circuits necessary for the operation of the audio system in the door entry and video door entry installations, allowing communication with the dwellings, the concierge, the opening of the door, etc ... volume adjustments, both in the street-house and house-street direction, so that the installer can adjust the optimum level.

CityMax is the line of entrance panels with a "continuous profile" and modular composition. With design and characteristics very similar to the CityClassic panel to the CityClassic panel, this panel differs in practical aspects that affect composition and assembly.

The line is made up of 4 plates or frames where the modules are easily fitted: amplifier, pushbuttons, camera ... etc. Citymax panels match the CityClassic series 3, 5, 7 and 8 in size.

It is possible to combine two or more plates, as long as they are from the same series. To connect them perfectly, a set of spacers must be used for every two plates that are installed between their embedding boxes.

Aluminum color.

Conventional System: uses wires common to the entire installation plus 1 call wire (or call return) per home.

Recommended in small / medium-sized buildings (up to approx. 50 neighbors), with several entrances and a concierge center. For urbanizations with general entrance and inner blocks.

Cabling:

- Door phone: 4 common wires + N (1 call wire per dwelling).

- Video intercom: 7 common wires + 1 video coaxial + N (1 call wire per home).

Maximum distance in the installation depending on the section of the cable used (consult technical manuals)

TECHNICAL SPECIFICATIONS

System power:

- Audio: 12 Vac

- Video: 18 Vdc

Consumption:

- standby: 100 mA

- active audio: 200 mA

- Lighting per lamp: 70 mA

Home-street direction audio power: 1W

Audio power street-house direction: 0.15W

Adjustable volume in both directions

Operating temperature: -10 to 60 ºC