Decimator Design DECIMATOR-QUAD

Quad-Split 3G/HD/SD-SDI to SD-SDI and Composite Multiviewer

Mini 3G/HD/SD-SDI Quad Split Converter.

In stock
Part No:
£689.00 £574.17
Did you find this item priced lower than £689.00 somewhere else? Yes

The Decimator Quad from Decimator Design is a low-cost, standard definition multiviewer.

Features of the Decimator-Quad include:

  • 4 independent 3G/HD/SD-SDI inputs with auto detection (26 formats)
  • Output either PAL or NTSC or SD-SDI
  • independent quadrants allowing synchronous display of any format/frame rate
  • Simultaneous display for variable aspect ratios per quadrant
  • low latency buffering allowing for non-synchronous inputs
  • control on-unit using the dip switch and rotary

The unit comes with a Locking DC Power Supply & Mounting Bracket. Warranty for all Decimator Design products is 3 years.

  • Low cost miniature 3G/HD/SD-SDI 4 to 1 Quad Split or Down-converter with 4 to 1 input multiplexer
  • Choice of either a NTSC or PAL output
  • 4 x 3G/HD/SD-SDI inputs with auto detection (26 Formats supported in total)
  • All 4 inputs or a selected input displayed on a single Composite and SD-SDI output
  • Low latency buffering for each input allowing non-synchronous inputs
  • Each quadrant is independent of the others, allowing any 3G/HD/SD format of any frame rate to be displayed simultaneously
  •  Variable aspect ratios per quadrant
More Information

Video Formats

3G: (SMPTE [email protected] and 2.967Gb/s)


HD: (SMPTE 292M/274M/[email protected] and 1.435Gb/s)


SD: (SMPTE [email protected]/s)

  • 625i50
  • 525i59.94


Menu Options

  • Input status for all 4 inputs.
  • Output format.
  • Full screen enable.
  • Full screen input select.
  • Output aspect and type of 16:9 or 4:3 at either 90 or 100% of screen size
  • Individual aspect format for each input of Same as output, Letter-box or Pillar-box
  • Border Enable.
  • Quad split mode reference of either Free-run or input 1 Inputs.



  • 4 x 3G/HD/SD-SDI
  • Input Equalization > 200M for SDI, > 200M for HD-SDI or > 100M 3G-SDI using Belden 1694A


  • 1 x 10-bit SD-SDI Re-clocked.
  • Composite (PAL or NTSC)


 LED Status

  • Power.
  • 4 x Signal lock and rate.



  • +5V to +20V DC, 5 Watts
  • Positive Centre Pin.



  • 94mm x 94mm x 23mm (3.7” x 3.7” x 0.9“)