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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CERTIFICATIONS
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main
characteristics
material: plastic
colour: beige
functions
technical
features
supply voltage: 6-8 Vdc
max current consumption: 60 mA
