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“HANSHIN” MARINE TELEPHONE SYSTEM
Sound Powered Telephone
Sound Powered Telephone (HST-5D, HST-12S, HST-20S) is very useful communication system under the emergency situation because it keeps normal operating condition with built-in generator even though the main AC power and emergency DC power source are not supplied.
It is specically designed in Consideration of harsh environment area.
Type Approval by DNV / RINA / CCS
．Simple installation and easy maintenance
．Communication is available for 10-15 min with one-time charging
．Enable to recharge while system is operating
．Three types of system are available
- Direct calling
- Master & Slave calling (1:4)
- Mutual selective calling (12 lines, 20 lines)