Emergency Call Box

A perfect audio quality is guaranteed by the digital technology used for the treatment. This Facility allows a simple first service of the Emergency call box and multi-communication on the Same network. Setting and diagnostics of interfaces (alarm level, audio output level…) are directly done on the call box through consol port. Primary and secondary call box can be electronic free to simplify maintenance. Operation when a call box is out of service or when the optical cable is broken. As an option the network interface can be redundant to secure a full operation of the network in case of failure of the head call controller.

Standard Call Box

Call box bodies are able to receive optoelectronic ECB interface. It is also possible to fit this interface in the underground cabinet, near to the ECB. This configuration protects the electronic even an accident pulls out the call box, and so reduces the cost of repair. The ECB is containing the power supply of the electronic; this one comprises a 12 volts battery recharged by a solar panel for outside fitting or a main charger for tunnel application's loud speaker, microphone and push button, at the ECB door assume the communication interface between the operator and road user. On the call box stickers will be apply following the standard or as recommendation of the particular specifications.

Compact Call Box

The compact call box type solves the disposal on narrow place (Road, bridge or tunnel…), there is no foot for ground positioning, fixation is done directly on the wall by the bottom of the call box or with a special mounting leg adapt to the site condition. This call box is able to receive optoelectronic interface and the two types of power supply; it is equipped of the same door as the standard one. Standard stickers can be applying on this ECB model.

Battery solar panel power supply

Primary call boxes are supplied with an encastrement fitting for solar panel capable to Maintain the charge of the battery which powers the ECB optoelectronic interface. This embedding at the edge of the call box assumes discretion and protection of the solar Cell.