Audio Communication Systems
More and more rail vehicles already have an Ethernet network or will be equipped with one in the future. VoIP technologies offer new possibilities for efficiently connecting and communicating stations with each other or with other subscribers. Full-duplex connections with an IP-based system are no longer a problem. Direct connections between passengers and vehicle drivers are just as possible as connections via digital radio or public mobile radio to the control center.
Status queries, parameterization and software updates can easily be carried out via the Ethernet network.
DKS offers customized solutions for your vehicle fleet.
Passenger Communication Unit
Short description:
• IP-Passenger Communication Unit with Voice over IP
• Up to sexteen PCU per vehicle
• LED-control ready for use, speak, listen and line-busy
• Braille
Driver Communication Unit
Short description:
• IP-Driver Communication Unit for 19" installation with Voice over IP
Audio Power Amplifier
Short description:
• Compact 50 Watt Amplifier with Audio Matrix and integrated 100 V transformer
• 4 Watt-Verstärker für Fahrerlautsprecher
• 100V Output optional switchable to speaker inside, speaker outside left or right
• Automatic Volume Adjustment
• 24 +2 Inputs / 12 Outputs
• Data Update over ext. FTP-Server possible
• Service/ Diagnose and Parametrization over WEB-Browser
• High Reliability and Long-term Stability
• Effectively integrated; thus saving Space and Weight
Tetra Radio Box (TRB880)
Short description:
▪ Compact (18TE) and extremely lightweight 19" slide-in cassette with TETRA digital radio module TW1m
▪ PEI interface (RS232) for connection to ITCS on-board computer
▪ Automatic fallback level in the event of a faulty ITCS on-board computer
▪ OLED display for info and status messages
▪ NF interfaces with internal amplifier
▪ Connection via Ethernet to the IP-VDV-301 bus
Tetra Radio Box (TRB3)
Short description:
▪ Compact 19 inch drawer cassette with TETRA digital radio transmitter
▪ RS232 interface, e.g. for IBIS board processor
▪ Automatic feedback level on IBIS faulty
▪ Emergency call control through integrated micro controller
▪ Software update via service interface
▪ BNC connection for antenna
▪ Power supply with board net filter for 24V operation
▪ Integrated performance enhancer for driver’s speaker
▪ NF interface for radio transmission to passenger
▪ Micro controller driven component assembly
▪ Integrated GPS receiver
▪ Radio area switchover in case of a faulty IBIS
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