Public AddressPassenger Information System, Brand Prime Technology

Autometers alliance ltd presents a top-tier art public address and passenger information system pa/pis for the use in modern rail/road transportation systems. This microprocessor, Based electronic system comprises of audio and visual equipments and a central control unit. The pa/pis closely integrates the audio and visual functions for conveying the desired information to passengers. The central control unit controls these functions. The system generally consists of visual equipment visual equipment, Consisting of saloon displays and head code displays, Conveys journey, Related information for the practicality both on, Of passengers the platform and inside the train. Based on the proven hardware and software concepts and made of ultra bright/multi, These equipment, Coloured leds are installed at suitable locations in the train/bus to give clear visual display. These displays can be customised with regard to ambient lighting, Their sizes conditions and mounting locations. The central control unit of the passenger information system drives these displays. Audio equipment audio equipment serve the purpose of automatic and manual announcements to passengers travelling in the train. It may serve as combined with centralised traffic controller station through radio links/gsm for emergency messages. This equipment generally comprises of driver interface unit. Public address system. Automatic voice announcement unit. Passenger to driver interface unit. Fist/gooseneck microphone. Power amplifier unit featuring automatic gain adjustment based on the environment noise conditions. Central control unit this customised electronic unit is the heart of the system and deals with the basic audio, Autoannouncing and interfacing of critical functions identified by like train, The user wire interface, Gsm/train radio, Gps interface interface, Etc. It can be designed in line with the customer application and requirements. It contains a user interface, Allowing data input available in of route data base, Timetable, Audio visual messages, Gsm & interfacing with, Gps interface vehicle computer and and the, Signalling systems like. Features public address throughout the train. Cab to cab communication. Passenger emergency alarm communication. Automatic route information and stopping pattern. Standard operational messages. Automatic announcement using pre, Recorded messages. Automatic volume control of loudspeaker according to ambient noise. Automatic brightness control of external displays according to ambient light conditions. Audio recording in the driver cab Perfect for all varieties of audio conversation. Audio link between the driver and control. Train radio interface. Gps interface. Redundant support for power supply and controller card. Fault data recording and downloading. Power amplifier to drive loudspeakers with graphic equaliser function. Playback of background music with priority scheduling.