Door communication add-on mod. built-in speaker [125900]
Add-on module for built-in speaker
Gira door stations

Merkmale:
- Installation in a conventional flush-mounted device box.
- Fits in the cover frames of the Gira TX_44 switch range.
- Modular design, allowing easy installation and expandability.
- Signal transmission and supply of the audio and video components via
reverse-polarity-protected and short-circuit-proof 2-wire bus.
- Up to twelve mechanical bell buttons can be connected.
- Additional bell buttons can be connected via additional add-on modules.
- Up to eleven add-on modules can be connected to one built-in speaker.
- Alternating current polling of the bell button connections to prevent
oxidation on the button contacts.
- Compact size.
- Securing of connection terminals against incorrect connection.
- Attachment of the add-on module with screws or gluing.

Technische Daten:
Connecting the connection cable: 2 x connector strip
Protection class: IP44
Power supply: via connection cable
Connections
- Mech. Bell button: 12 x screw terminal
- Common earth of bell buttons: 1 x screw terminal
- Connection cable: 2 x connector strip
Ambient temperature: -25 °C to +70 °C
Dimensions
- incl. fixing lug: W 67 x H 66.4 x D 27 mm
- without fixing lug: W 67 x H 56 x D 27 mm

Hinweise:
- Module for extension of the built-in speaker when more than eight mechanical
bell buttons are to be connected.
- This component enables door communication systems with up to 140 audio
devices to be set up (e.g. 1 x built-in speaker, 11 x add-on modules for
built-in speakers, 136 x surface-mounted home stations).
- Protection type IP44 only in combination with a suitable front or when
installed.

Lieferumfang:
- The mounting materials are included with delivery.

Fabrikat: Gira
Bestell-Nr. 1259 00 
Menge: 0 Stk
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