DAB+ & FM Tunnel Voice Break-In (or In-house)
Industry leading technology and field proven DAB+ and FM Tunnel Voice Break-in devices for emergency situations in tunnels or buildings.
Why should you choose PrecisionWave VBI devices?
Our VBI devices not only offer many unprecedented features such as up to 6 ensembles in a single unit (DAB+) or 32 FM channels with fully customizable RDS messages, but they are industry's lowest power consuming and smallest devices, saving substantial cost both in installation and over the total lifetime.
Plus: we are more than happy to customize and incorporate your requirements. Contact us!
Plus: we are more than happy to customize and incorporate your requirements. Contact us!
Our Features
Small in size, low in power and large in features:
easy to configure, highly versatily DAB+ or FM-Voice Break-In (Einsprechfunk) solution will have your needs covered - guaranteed!- Repeater and Voice Break-In mode
- Scalable, up to 6 ensembles or 32 FM channels on a single unit
- No GPS reception needed!
- Automatic gain control (AGC) and precise RF input level measurement
- Automatic reconfiguration on changes in the DAB/DAB+ ensembles
- Low power consumption (less than 20W typ.)
- Intuitive control software for device management and monitoring
- Various interfaces, alarm outputs for signal loss or customizable inputs/outputs
- Full RDS support with completely customizable messages during break-in
- Compact, rugged module or 19” device available
- High reliability, MTBF
- All-in-one hardware solution
- Field proven systems
- Industry leading performance (ask us for independently made measurement results) and highest density
- Future ready: modulator/demodulator fully embedded in hardware, yet programmable (FPGA)
- Dual RF output and individual selection of the mode (voice break-in/repeater) for two tunnel tubes with a signle unit
- 24hr monitoring service
- Repeater only>
- Second RF receiver available for in-tunnel RF signal monitoring on a full redundant setup
- Two audio inputs for individual voice break-in on RF output 1 & 2
- SNMP message service for remote monitoring or break-in activation
- Pre-recorded (mp3/wav) messages for break-in
- UKW Voice Break-In
- Additional ensembles / FM channels
- OEM service - our device, your casing, your brand
How does Voice Break-In work and why is it needed?
Hardware
The VBI hardware is based on our versatile embedded software radio platform with precision DAB+ or UKW/FM front-ends. Thanks to its modularity it is customizable for your needs: whether you need different frequency bands, additional storage, a GSM connection or something else - talk to us, we're happy to implement even the most advanced ideas.
VBI Electronics
Rugged, custom fully milled aluminum case for absolute EMI protection and maximum RF performance in a potentially dirty environment. We offer both these small modules for customer integration or pre-fitted in standard 2HU cases including power supply (90-240V).
Original casing
2-HU build
Software
You have full control over the device via our intuitive "WebControl" application. It allows easy setup of ensembles and real-time RX-power monitoring as well as customization of I/O and transmitted messages. It is your hub for audio control or RDS and constantly shows system health status and alarm message history.
Downloads
- Product brief
- Read all information about our innovative DAB+ Voice Break-In solution.
- Funktionsweise VBI
- What is Voice Break-In and how does its work? (German)
- DAB+ Synchronization
- Some notes on synchronization (English)
