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We develop our own products in the field of DAB+ / DOCSIS and are Swiss exclusive distributor of well-known broadcast brands such as Orban, AVT Audio Video Technologies, WorldCast Systems, Paneda and AEQ.


Audio processors for Radio, TV and Internet Broadcasters

AVT Audio Video Technologies

Audiocodecs, Telefonhybride, DAB+ Equipment

WorldCast Systems

Innovative broadcast equipment for
the Radio & TV markets


Audiocodecs, Multiplexers, Broadcast Mixers, Routers etc.


Highly reliable software solutions for high-quality audio coding, streaming, metadata and logging.

DEVA Broadcast

Radio Monitoring, RDS Encoders, Audio Processors, IP Audio, Broadcast Tools.


DAB emergency break-in systems for tunnels,
DAB Head-End systems


Complete DAB playout systems for broadcasting of DAB ensembles, as well as systems for measuring and monitoring of DAB signals.

Henry Engineering

Products to solve problems in the broadcast environment.

sumaDAB+ Cable Adapter

SumaDAB+ Cable Adapter enables you to receive “DAB+ Cable” with a common DAB+ Radio.



Reception of FM radio programs with simultaneous transmission of DOCSIS 3.1 signals via cable network.


An affordable solution for receiving DAB+ in buildings with thick concrete or metal facades.


Marian Digital Audio Electronics

Hard- and software for harddisk-recording, mastering, broadcast multimedia as well as measurement techniques.

High-End Audio and Multiuser/Multiroom-Systems, Loudspeakers, Amplifiers, Players, Streaming …

Experience music with the premier class multi-user system from Revox. We are your consulting, planning and installation partner.

Special Products

Oftentimes, customers have special needs and desires for which there are no suitable products on the market. We manufacture special solutions and carry out device adjustments.

DTC Delay Time Controller (Synchronisation)

More and more, FM and DAB receivers are used in the same household. By sharing these different receivers, the synchronization of the various vectors becomes undoubly important.

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If two audio signals with a difference of more than 200ms hit the human ear, not only the hearing comfort but also the listener’s hearing will decrease massively. With the Delay Time Controller (DTC) and for example Eventide’s delay devices, each vector (FM, DAB +, CATV, IPTV, Webstream etc.) can be delayed so that their audio arrives at the listener at the same time.

USV Monitoring Circuit

The USV Monitoring Circuit controls constantly the USV output voltage. In the case the output voltage breaks down (due to a defect or bad batteries) a controlled switchover will be induced. With this device transmission interruptions can be prevented.

Temperature monitoring with fast SMS alert

In the event of a temperature rise in the technical room, act quickly and efficiently thanks to the temperature monitoring system with SMS notification and visual alarm.

Tx ECD-3 transmission break emergency control

Three sensors monitor the studio signal. In case of failure, an emergency program is started or switched to a redundant audio supply.