Tandberg SM6635 L-band Satellite Modulator with DVB-S2, HOM, PREKOR, 48 MSYM, S2, 16APSK, ACM OPTIONS

  • $4,400.00

  • Brand: TANDBERG
  • Model Number: SM6635
  • Product Code: BS18836
  • Quantity in stock: 1
  Usually dispatched in 2-4 working days

The Tandberg SM6635 Series Satellite Modulators are a highly flexible product range with a set of class leading features that make them the backbone of the satellite industry. They provide feature-rich modulation solutions while maintaining ease-of-use and control. The high quality compact design makes the range suitable for fixed or mobile installations.

Active Licence

SM66XX/SWO/HOM DVB-DSNG Higher Order Modulation (8PSK and 16QAM)

SM66XX/SWO/48MSYM Max Symbol Rate 48 Msym/s


SM66XX/SWO/S2 DVB-S2 Broadcast Mode, including QPSK Modulation S

SM66XX/SWO/S2-16APSK DVB-S2 8PSK and 16APSK Modulation Supplement

SM66XX/SWO/S2/ACM DVB-S2 ACM Mode Supplement

Technical Details
  • Operation to ETSI standard EN 300 421 (DVB-S: BPSK and QPSK)
  • Variable symbol rate operation: 1 Msym/s to 48 Msym/s
  • User selectable spectrum roll-off factor: 20%, 25%, 30%, 35%
  • Transmission quality L-band output: 950 MHz to 750 MHz, tunable in 1 kHz steps
  • L-band output provides switchable DC power and 10 MHz frequency reference for external up-converter
  • L-band monitor output and communications channel L-band input and combiner
  • Digitally generated cable tilt correction
  • Two DVB ASI inputs
  • Input data rate adaptation mode – including PCR correction
  • Prekor Dynamic Pre-correction technology
  • Corrects for phase/magnitude distortions introduced by uplink HPA equipment
  • Corrects for phase/magnitude distortions introduced by the satellite
  • Corrects for group delay distortions introduced by the satellite transponder
  • Easy software upgrades for extra features
  • Web Browser control and via easy-to-use front panel, SNMP, RS-232 or RS-485 remote control or Telnet

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