EMERGENCY TALK BACK SYSTEM
for Railway

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On Board Applications Railways PASSENGER INFORMATION SYSTEM GPS BASED FIST MICROPHONE EMERGENCY TALK BACK SYSTEM

EMERGENCY TALK BACK SYSTEM

LCD based emergency talk back system. It has two unit 1) ETB console 2) ETB Passenger Unit. In case of emergency in train Passenger can communicate with guard / driver by pressing emergency switch of ETB Passenger Unit.
ETB system has full duplex audio communication between passenger & guard / driver.
All the emergency communication recorded in ETB console & can be downloaded through USB for further analysis. Automatic volume control in ETB Passenger Unit which is installed in each coach of train near by passengers.
The system is a rugged and Compact Unit that requires cable connections for power supply, data & audio signals. Power supply required for operation of the unit is 110V DC (typical).

Technical Features

  • 7" Touch Screen for better visibility & Easy operation.
  • LCD brightness control & Audio Volume Control.
  • Easy mounting.
  • To identification of location of Emergency 
    Communication & time synchronisation 
    through GPS.
  • Elegant mechanical enclosure (SS) and fixings to meet application requirements.
  • Low power consumption.
  • Drive / Guard & Passenger Communication Recording.

Applications

Emergency communication in 
Metro train
EMU / MEMU train 

Technical Specifications

Customized design to meet relevant standards for rolling stock applications
  • Power supply

-

110V DC typical 
  • Operating temperature

-

upto70°C
  • Display

-

7" touch screen LCD
  • Data interface

-

RS485 Communication
  • Audio interface

-

Full duplex communication