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In-train Public-address System (Security Products)

In-Train Public-address and Communication System by PHS

In-train Public-address and Communication System by PHS

Ambient noise levels are detected independently inside each vehicle and the volume of in-train and external public-address announcements adjusted automatically according to these noise levels. Crewmembers can call up other individual crewmembers using the crewmember communication function.

In-train Public-address and Communication System by PHS [the JR Tokai Series N700]

In-train Public-address and Communication System by PHS [the JR Tokai Series N700]

It enables crewmembers to call up and make announcement to other individual crewmembers using in-train public-address and the crewmember communication function. It also has wireless public-address and communication function by PHS.

Emergency Alarm System

Emergency Alarm System

This system allows passengers to inform crewmembers, and talk with them directly, when something unusual happens on the train. If a crewmember is unable to respond within a certain period of time, train radio system automatically redirects the call to a control center. And because the system is designed to be used in emergencies, it is extremely simple to use for both passengers and crewmembers.

Automatic Announcement System

Automatic Announcement System

This system uses information such as train operation identifier and distance data to automatically announce the next station or provide service-related information. In addition, when the train comprises carriages of different types, the system can automatically edit the announcements to make them compatible with each vehicle type.

Electric Warning System (Electric Whistle, Electric Horn)

Electric Warning System (Electric Whistle, Electric Horn)

This environmentally-friendly product is essential system for modern trains. It uses warning speakers to broadcast a human-friendly electronic warning sound or melody of a type that cannot be produced by conventional air whistle, horn.

Digital-transmission Public-address System

Digital-transmission Public-address System

Voice channels for in-train public-address announcement/crewmember communication/emergency alarm functions, control lines, and self-diagnosis functions are all digitalized and controlled centrally via the Train Information Management System (TIMS) transmission lines.

This public-address system incorporates many of Yawata's latest research and development technologies. (Patent pending)

 

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