Intercom

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HSC batteryless telephones are used as sound powered and common battery telephones for communication on vessels.

They are loud and clear with or without external power. Can be used with 24V DC power to communicate. Will change to sound powered call automatically when power down.

HSC-4/12G SPT

Sound Powered Telephone System

HSC-4/12Q SPT

Sound Powered Telephone System

HSC-4/12J SPT

Sound Powered Telephone System for headset connection

HSC-4/12F SPT

Sound Powered Telephone System - water proof

HSC-4/12EX SPT

Sound Powered Telephone System - EX type