Built in loudspeaker Door communication System Miscellaneous
Product code: 1258 00
Built-in loudspeaker for installation in letter box systems, speech compartments, door side installations or front panels. Up to eight mechanical bell buttons can be connected to the screw terminals provided.
The built-in loudspeaker offers the following product features:
- Signal transmission and supply of the loudspeaker via reverse ploarity protected, short-circuit proof 2-wire bus.
- Compact design.
- Weather-proof speaker.
- High-quality electric microphone.
- AC interrogation of the bell button connections to prevent oxidation on the button contacts.
- Protection of the connection terminals against incorrect connection.
- Up to 8 mechanical bell buttons can be connected.
- Colour camera for flush-mounted door station can be connected.
- Hands-free feature (voice-controlled talk-back with echo and background noise suppression).
- Adjustable speech volume.
- Start-up is a one-man job, thanks to the simple start-up procedure.
- Audible acknowledgement signal with pressing of call buttons.
- Protection of connection terminals against incorrect connection.
- Power supply: 26 V DC ± 2 V (bus voltage)
- Connections: 2 terminal screws for 2-wire bus 2 terminal screws for additional supply 8 screw terminals for mechanical bell button 1 screw terminal common earth of bell buttons 2 system bus plug strips 1 video plug strip
- Dimensions: W x H x D 101 x 67 x 27 mm
- Temperature range: - 25 C to +70 C