337C
DOOR SPEAKER - 337C
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.
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CERTIFICAZIONI
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CARATTERISTICHE
PRINCIPALI
materiale: plastic
colore: beige
FUNZIONI
CARATTERISTICHE
TECNICHE
tensione di alimentazione: 6-8 Vdc
assorbimento massimo di corrente: 60 mA
