The device must be installed inside Sinthesi S2 and Sinthesi Steel front panels preset for audio outdoor stations in analogue 4+N systems with electronic and traditional call functions. It allows internal and external audio volume control and is equipped with a call forwarded indicator LED
Product specification:
– Power supply: 6Vdc
– Power consumption in standby mode <15mA with active speech <80mA
- Sound adjustments: outside max >90dB outside max >100dB

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