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DVB Modulator



Description

MOD-1000 S/2000 S modules include all the state-of-the art technological features for DVB-T/H modulation. It provides the best of class performance, providing a high MER value, excellent shoulder levels and lowest phase noise. Simple to use linear and non-linear precorrection circuits are incorporated to compensate for output filter and power amplifier characteristics.


Digital Video Broadcasting Modulator

Key Features

  • DVB-T/H full mode implementation
  • Efficient TS input management for redundancy
  • MFN and SFN operation
  • Optional onboard GPS
  • Very high modulation performance (MER, signal stability, shoulder level, low phase noise)
  • Powerful Linear and Non-linear digital pre-correction
  • Power supply voltage 220V
Specifications

MPEG-TS Inputs
  • 4 x ASI connectors (redundant inputs and hierarchical modes)
  • 188 / 204 bytes, MIP processing, bit rate adaptation and PCR restamping
Outputs
  • 30 to 40 MHz IF output with 1 Hz step (0 dBm - 50 Ω) (MOD-1001 S)
  • VHF / UHF (0 dBm - 50 Ω) (MOD-2001 S)
  • L-Band frequency range: 1 400 MHz to 1 700 MHz (-10 dBm - 50 Ω) (MOD-2005 S)
Clock and Synchronization
  • High quality internal clock
  • 10 MHz and 1 PPS external reference for
SFN operation
  • 10 MHz output available
  • Optional onboard GPS
Modulation
  • All DVB-T & DVB-H modes supported (hierarchical and non hierarchical)
  • 5, 6, 7 or 8 MHz channel supported
  • MFN or SFN network operation
  • High performance MER
Digital Pre-correction
  • Non-linear and linear digital pre-correction
  • Non-linear pre-correction over a 20 MHz bandwidth
Control & Monitoring
  • RS232 or RS485 control port with ASCII protocol
Physical
  • MOD-1000 S (IF): 483 x 300 x 44 mm
  • Operating temperature range: 0°C to 50°C
Ordering information

MOD-1001 S Modulator with 30-40 MHz IF out (TCXO)
MOD-1002 S Modulator with 30-40 MHz IF out (OCXO)
MOD-1003 S Modulator with 30-40 MHz IF out and onboard GPS
MOD-2001 S VHF/UHF Modulator
MOD-2002 S VHF/UHF Modulator and onboard GPS
MOD-2003 S L-Band Modulator


Digital Video Broadcasting Modulator