Excellence in Broadcast

Magic DABMUX Go RF Ensemble Multiplexer

Brand: AVT

MAGIC DABMUX Go RF is the smallest and only DSP-based Ensemble Multiplexer worldwide, thus providing high availability at an excellent performance. With MAGIC DABMUX Go RF RM there is also a 19“ version that can be mounted in a rack.

Up to 20 program providers can be connected via external Audio Encoders. An installation of the Encoders directly in the studio avoids effectively an interference in Audio quality because of Codec cascading.

Special value was set on the easy configuration of the Ensemble Multiplexer, so that even users without DAB expert knowledge are able to set up the system. The configuration, operation and monitoring are effected via a HTML5-compatible web browser.

The highly compact DAB Ensemble Multiplexers facilitate a very simple Multiplex generation in accordance with standard ETSI EN 300 401. Despite its size, all features such as re-configuration (manually and scheduled), extraction of Sub Channels of other Multiplexers, integration of PAD and NPAD data services, creation of Service Information etc. are integrated.

Audio Services can be supplied via the AVTMUX or the EDI(ETI) protocol from external Multiplexers. As output signal both Multiplexer variants supply an EDI signal for transmission to the transmitters.

With the integrated modulator, you can alternatively activate a power amplifier directly. This possibility is particularly of interest if you have only one transmitter site. The synchronisation is effected via NTP or via the integrated GPS receiver.
An external alarm can also be triggered via SNMP.

The system has a GBit Ethernet network interface, which allows the configuration of up to three IP addresses as well as VLANs.


  • DSP-based Ensemble Multiplexer
  • Configuration via web browser
  • Integrated NPAD inserter
  • Synchronization via NTP
  • SNMP v1/v2c
  • Manual reconfigurations
  • Scheduled reconfigurations
  • RF modulator + GPS synchronization
  • Connection of up to 20 encoders possible

Redundant power supply (MAGIC DABMUX Go RF RM)

A redundant 230V power supply is available for the 19" version.