Marine Batteryless Telephone System

HS Series Batteryless Telephone System /CCS Type Approval HS Series Batteryless Telephone System is applicabel for all kinds of vessel and also be used in inner communication and emergency liasion. the system is absolutely necessarily for marine internal communication design by rules. Specification: Type: HSG-1T Capacity:1/6/12 user Batteryless voice enhancing : without external DC24V power supply by rotating the built-in generator for call and voice enhancing Technical specification: Environment noise: ≤120dB Bell sound level: ≥85dB Colour: Dull black Hull material :ABS IP rating: IP44 Cable gland:PG16, PG25 Certificate of type approval: CCS