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Farfisa Electric door speaker for 4+1 and video system


Model:337C

This product is discontinued
No replacement or alternative is available

Description

337C Farfisa Electric door speaker for 4+1 and video system

Speaker unit with separate microphone for RP/R, TM and NP/N push button panels. It is composed by a double amplifier (reception and transmission) with outside volume adjustment. It can be placed also in the other push buttons panels by means of art. 299 adapter.


Technical Data

  • Power supply: 6 - 8VDC
  • Stand-by current: 15mA
  • Operating current: 70mA
  • Operating temperature: -20 deg C - +50 deg C
  • Admissible humidity: 90% RH






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