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337C Farfisa Electric Door Speaker & Microphone

£34.90 (ex. VAT)

Manufacturer: Farfisa

Product Information

337C Farfisa Speaker 4+1 systems separate microphone for RP/R,TM, NP/N. double amplifier (reception and transmission) volume adjustment. 6÷8VDC Stand-by current: 15mA Operating current: 70mA Operating temperature: -20° ÷ +50°C Admissible humidity: 90% RH Terminals 1 Reception audio line 2 Transmission audio line 3 Positive power supply 4 Ground Volume adjustment In order to increase the gain of the amplifier on the transmission channel turn the VOLUME trimmer clockwise.

 

product information

Product Code: 337C