Decimator Design MD-QUAD – 3G/HD/SD-SDI Quad Split Multi-Viewer, 3G/HD/SD-SDI HDMI Outputs

Decimator Design

£1,045.00 ex.Vat £1,254.00 inc.Vat

Available to Order

Product Description

Decimator Design MD-QUAD: 3G/HD/SD-SDI Quad Split Multi-Viewer, 3G/HD/SD-SDI HDMI Outputs 

Quad-Split SDI to HDMI SDI Multiviewer for 3G/HD/SD

The MD-QUAD from Decimator Design is a low cost, miniature SDI Quad-Splitter with SDI and HDMI Outputs.  With four independent SDI inputs, you can now monitor your camera feeds without the hassle of ensuring all inputs are the same SDI standard.  Features include:

  • Monitor 4 independent 3G/HD/SD-SDI feeds
  • Select your output format over SDI and/or HDMI
  • Display any format of any frame rate simultaneously
  • Select any of the 4 inputs for pass-through
  • Control from a distance via USB on a PC app
  • Toggle one feed to fullscreen
  • Scaling
  • Turn on/off UMDs/Tallies/Audio Metering
  • Remote switch via GPI on RJ-45
  • Test Pattern Generator & Audio Tone Generator

NEW FEATURES (Excluding units with serials starting with MQS):
• Professional 3G/HD/SD Test Pattern Generator featuring:
- 26 Selectable Output Formats
- 54 Test Patterns including Luma and Chroma Zone-plates
• Audio Tone Generator
• In Quad-Split mode the first 8-channels of audio from any input can now be passed to both the HDMI and SDI output
• On-screen audio id pop-up when selection audio source in Quad-Split mode
• On-screen display pop-up when using the rotary to allow for use when without a PC

• Low cost miniature (3G/HD/SD)-SDI 4 to 1 Quad Split or 4 to 1 input multiplexer
• Selectable output format in Quad-Split mode
• Low latency buffering for each input allowing non-synchronous inputs
• Linked (3G/HD/SD)-SDI and HDMI outputs
• 4 x (3G/HD/SD)-SDI inputs with auto detection (26 Formats supported in total)
• 8-Channel Audio metering for each quadrant with:
- The first two audio groups individually selectable
- Vertical or Horizontal Bars
- AES/EBU, VU, Extended VU, BBC, EBU, DIN and NORDIC Scales
- Bar & Float, Bar only or Float only (Float is not available for MQS serials)
- Transparency adjustment
- Separate Bar and Float Ballistics control
- Adjustable Reference level
- Red, Yellow and Green Range adjustment
- Bar thickness adjustment
- Margin adjustment
• 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
• All 4 inputs can be displayed simultaneously on a single output
• Pass-Through mode allowing any of the 4 inputs to be selected for output
• In Pass-Through mode the selected input is passed through to both the
(3G/HD/SD)-SDI and HDMI outputs
• On-Screen 16 character IDs (UMDs) for each input
• A single tallies for each input is available from the GPI
• An extensive selection of user controllable functions via an easy to use rotary
encoder for menu selection. LEDs and a push button can then be used for
status and control
• USB port for control and updates
• GPI on RJ-45 for remote switching
• Locking DC Power Socket
• The following is included with the unit:
Power Supply, HDMI Cable, USB Cable and Mounting Bracket






  • Input status for all 4 inputs
  • Output format
  • Output selection of Quad Split or input 1, 2, 3 or 4
  • 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
  • Enables for On-Screen Overlays
  • Basic Audio Meter control


  • Input Equalization > 100M using Belden 1694A
  • USB for control and updates
  • GPI on RJ-45


  • 1 x 10-bit (3G/HD/SD)-SDI Re-clocked
  • HDMI


  • Power
  • 4 x Signal lock and rate

90mm x 94mm x 23mm (3.5” x 3.7” x 0.9“)


  • 5V to 24V DC, 6 Watts
  • Positive Centre Pin

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