TeamCast Green4DAB

DAB/DAB+ OEM Modulator

Green4DAB OEM module is based on the modules family especially designed for DAB transmitter manufacturing. It can drive DAB, DAB+ or T-DMB transmitters in the VHF Band III.It comes as a compact, flexible and reliable OEM modulator, ready to be integrated within a Digital Radio transmitter.


  • Transmitter manufacturing
  • DAB/DAB+ transmission


High RF performance and Efficiency

"Green4DAB has been especially designed to meet transmitter manufacturers’ demand for integrating a high-end digital modulator with top class of RF signal performances thanks
to the Digital Adaptive Pre-correction circuits, providing a high MER value, excellent
shoulder levels and lowest phase noise. It will enable Broadcasters to operate their
Digital Radio transmitters very close to their saturation limit allowing significant gain in
term of transmitting Power Efficiency"

Low footprint

Thanks to its compact form factor, Green4DAB can be easily intergated into a transmitter. It comes with a complete software API that allows the user to integrate the control and monitoring of the module into its own software

Multiple input interfaces

"Green4DAB hardware comes with a large choice of stream input interfaces, with two redundant G703/G704 inputs, one satellite (with GSE support) and two Gigabit input interfaces (for EDI protocol). This makes Green4DAB as the most flexible and future-proof high-end DAB/
DMB digital modulator available today on the market!

Key points

  •  Top class of RF signal performances
  • Compact, reliable and future-proof design
  • Cutting Edge Digital Adaptive Precorrection algorithm
  • World-wide leading DAB/DMB/DAB+ Technology

For more informations on

TeamCast Green4DAB

Technical Features

  • Compliant with DAB, DAB+ ad DMB standards
  • RF output with +0dBm max.
  • Support MFN and SFN networks
  • Multiple input interfaces including ETI, EDI and Satellite
  • Input Seamless switching

Technical specifications


ETI Stream Interfaces

2x G703 input connectors - SMA 75
NI(G703), NA5376(G704), NA5592(G704) - Automatic detection
2048 kbps ± 50ppm
1x ETI output connector - SMA 75 Ω

IP Stream Interfaces

2 x 10/100/1000 base-T - RJ45
Protocols: IP, RTP, UDP, IGMP (V2 & V3)
VLAN ID (1 to 4094) - IEEE 802.1q
EDI De-encapsulation (TS 102 693)

Control / Monitoring

1x 10/100/1000 base-T Ethernet ports - Web GUI


RF output

VHF Band III output: 174 MHz up to 240 MHz, 1Hz step
up to +0 dBm – SMA connector 50 Ω
High MER: 40dB (typical)



DAB Transmission: EN 300 401 v1.4.1
DMB Services: EN TS 102 428 v1.1.1
ETI Interface: ETSI ETS 300 799 v1.5.1, ITU-T Recommendation G.703, G.704 and G.823 (jitter)

Clock and Synchronization

Clock and Synchronization


SNR, left & right shoulders,

Stream Process and Modulation

DAB Mode I, II, III and IV
MFN and SFN operation
Stream input redundancy management
Test modes: 3G, In-channel PRBS, sine waveform

Digital Adaptive Precorrections

Linear DAP: Amplitude ±3 dB, Delay 0 to 3μs
Non Linear DAP: Phase ±180°
Crest Factor Reduction (PAPR) and Protection clipping
2 x RF feedback inputs for DAP: -15 dBm to -5 dBm - SMA connector 50 Ω



35 mm / 1.378 in.


240 mm / 9.45 in.


110 mm / 4.33 in.


1 kgs


Size C (proprietary format)

Power supply


Power consumption



Ordering codes


High-End DAB OEM modulator - with Satellite Input, VHF output and DAP


with onboard GPS


For more informations on

TeamCast Green4DAB

For more informations on

TeamCast Green4DAB