RF Extreme

Newscaster DR2

Digital COFDM Diversity HD/SD Receiver
datasheet more information  catalog (PDF 8.21 MB) quote
Newscaster DR2

The Newscaster DR2 is a split box HD/SD COFDM diversity microwave receiver intended for outside broadcast and other mobile video applications. Its stylish rugged machined housing provides durability and excellent thermal characteristics for operation in the harshest of conditions. The receiver has four RF inputs that communicate directly with the system’s external intelligent receivers in 1.99 to 2.70 GHz and 6.40 to 7.75 GHz. Other bands are available. The use of external intelligent receivers allows the receive antennas to be remotely mounted.

The DR2 receiver can be configured with dual or quad diversity demodulators using maximum ratio combining, which significantly improves the robustness of higher data rate COFDM modulation. Spatial diversity increases system performance by digitally combining signals with different characteristics. This essentially fills in the gaps in the channel and provides improved path reliability. The built in spectrum analyzer gives an instant analysis of the selected channel and can be used to minimize multi-path or see if the channel is clear from interference, individual antennas can be switched off as required to maximize link reliability.

FEATURES:

  • Dual or quad maximum ratio combining
  • Remote intelligent receiver
  • COFDM DVB-T compliant for 6, 7, 8 MHz
  • Variable bandwidth COFDM — 5 to 16 MHz
  • Pre-select bandpass filters for high selectivity
  • Built-in HD/SD video/audio decoder
  • Dual ASI/video outputs
  • One ASI input
  • Built-in spectrum analyzer displayed on front panel
  • Composite monitor output with spectrum OSD overlay
  • High adjacent channel selectivity >40 dB

    APPLICATIONS:

  • Electronic News Gathering (ENG)
  • Portable Receive
  • Central Receive
  • Urban cellular receive
  • Sports/production coverage
  • Helicopter and UAV links
  • datasheet more information  catalog (PDF 8.21 MB) quote