TELE comes to everywhere for SPLICING people around the world!
Tests & Measurements
Video/Data Link
TORNADO Rack High-End Modulator/Exciter (TOR)

Key Benefits

  • Cutting Edge Digital Adaptive Precorrection algorithm (GAP®)
  • Top class of RF performances
  • Straightforward integrationwithin transmitter
  • Ready to drive Power Amplifier stages
  • Native IP streaming inputs
  • World-wide leading and proven DVB-T2 technology


TORNADO is a very innovative and unique solution especially designed to meet transmitter manufacturers’ demand for integrating a high-end and cost-effective modulator/ exciter within their own transmitter design. TORNADO product is a state-of-the-art DTMB digital modulator bringing highest performances and maximum standard usage flexibility. It has been especially designed to meet Chinese Transmitter manufacturers’ demand for using 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 (compliant with SARFT requirements).

It features several key functionalities such as built-in Automatic Gain Control (AGC), embedded monitoring (SNR, Shoulder levels, forwarded & reflected power levels) as well as comprehensive WEB GUI control, to ease integration process and to drive the Power Amplifier stage in the most efficient way.

Digital Adaptive Precorrection circuits, powered by TeamCast GAP® - Green Adaptive Processing – algorithm, permits to run transmitters very close to their saturation limit, with unequalled RF signal performances and allowing significant gain in term of transmitting Power Efficiency.

World-wide leading and proven DVB-T2 technology

DVB-T2 transmission is supported as a software option on TORNADO. This would authorize DTMB transmitter manufacturers to rapidly launch their own product for DVB-T2 addressing a world-wide and a constantly growth market. TORNADO inherits from the world-wide leading DVB-T2 technology designed by TeamCast and already in use in main of the commercial DVB-T2 networks today in operation. In particular, this DVB-T2 modulation core bring unmatched standard compliant features such as System A and System B transmission schemes for both MFN and SFN operating modes, SISO/MISO, Multi-PLP layered modulation and hybrid T2-Base & T2-Lite simultaneous transmission.

Key features:

  • Built-in AGC
  • Native Digital Adaptive Precorrection
  • Green Adaptive Processing for best TX efficiency
  • Full compliant DTMB (TDS-OFDM and Single Carrier signal waveforms)
  • Software option for DVB-T2
  • Redundant ASI and IP inputs switching
  • MFN and SFN operating
  • Onboard GPS
  • Ready-to-use solution