Batteryless Telephone System
HS-1 Batteryless Telephone System is designed and manufactured in accordance with shipboard design specifications and other standards, and conforms to requirements of shipboard communication equipment norm.
*Batteryless Telephone System can use "Call" key for calling when there is shipboard power supply or manpower generator available.
*Batteryless Telephone System product belongs to full-repeating telephone. When calling with shipboard power supply, energy for speaking will be supplied by the shipboard power supply. When calling without shipboard power supply, energy for speaking will be supplied by manpower generator.