Further information for Gira 1250 28 - surface mounted home station anthraci
			
			Home station system 55 Anthracite home station as a preassembled unit for surface mounting.  The home station offers the following product features: - Completely pre-wall home station allows quick and clean installation.  - Design diversity through integration into the switch range, allowing uniform appearance of doorcommunication and electrical installation.  - Mounting with or without cover.  When mounting with a 2-gang cover frame without crossbar cover is required.  Note: When mounting on a 58 mm flush-mounted box, a cover is required.  - Easy installation with detachable screw terminals.  - Easy disassembly of the home station during renovation work.  - Befestigungsloecher for wall and box mounting.  - Polarized Signaluebertragung and care about the home station and short circuit-proof 2-wire bus.  - Parallel connection of up to 3 home stations possible.  - A one-man operation with easy startup procedure.  - Call differentiation between door call, internal call and floor.  - Choice of 5 different ring tones can be assigned individually to each call buttons.  - Function keys with integrated LEDs for status display.  - Speakerphone (voice-controlled talk-back with echo and background Geraeuschunterdrueckung).  - Enforcement function with loud Hintergrundgeraeusch during the voice connection.  - Mithoersperre.Die control buttons of the home station controls the following functions: - switching lights and other functions in connection with the Switch 
  289 or the Flush Switch 
  2 
  .  - Control of the door opener.  - Setting the ringer melody.  - Ring on and off.  - Answer.  - Activation of the enforcement function.  - Lautstaerkeeinstellung the ringer and Sprachlautstaerke.  - The component of the structure of Tuerkommunikationsanlagen is possible with up to 7 participants (eg 
  Ceiling Speaker, 5 expansion modules for built-in speaker, 68 home stations AP).  Power supply: 26 V DC 2 V (bus) connections: 2 screw terminals for 2-wire bus connections: 2 screw terminals for floor call button Dimensions: System 55, E22: W x H x D 55 x 
  27 x 2 mm Dimensions: Flaechenschalter: W x H x D x 7 
  42 x 2 mm Temperature range: -5 ° C to +5 C Type: 
  25 28 Quantity: 
  ST.