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Decimator QUAD 4-Channel 3G/HD/SD-SDI Multiviewer with SDI & Composite Outputs

Decimator Design
Mfr. Code: DD-DEC-QUAD
Estimated to Ship – 3-4 weeks
Low cost, miniature, 3G/HD/SD-SDI 4 to 1 Quad Splitter or Down-converter with 4 to 1 input multiplexer.
Key Highlights
  • 4 to 1 Quad Splitter
  • Down-converter
  • 4 to 1 input multiplexer


The Decimator QUAD 4-Channel 3G/HD/SD-SDI Multiviewer with SDI & Composite Outputs is a low cost, miniature, 3G/HD/SD-SDI, 4 to 1 Quad Splitter/Down-converter with 4 to 1 input multiplexer.


  • Your choice of either a NTSC or PAL output
  • Linked SD-SDI and Composite outputs
  • (4) 3G/HD/SD-SDI inputs with auto detection (26 Formats supported in total)
  • 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
  • Full-screen mode allowing any of the (4) inputs to be selected for output
  • In Full-screen mode the selected 3G/HD-SDI input is down-converted to either NTSC or PAL and SD-SDI input is passed through, untouched
  • 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
  • Locking DC Power Socket
  • Mounting Bracket included

What's in the Box

  • USB Cable
  • HDMI Cable
  • Power Adapter
  • Decimator QUAD 4-Channel 3G/HD/SD-SDI Multiviewer with SDI & Composite Outputs
  • Mounting Bracket


Key Highlights

  • 4 to 1 Quad Splitter
  • Down-converter
  • 4 to 1 input multiplexer
  • (4) 3G/HD/SD-SDI inputs
  • SDI Re-clocked & Composite outputs
  • Auto detection


Output Connector/Port:
1 x BNC - 10-bit SD-SDI Re-clocked
1 x Composite - PAL or NTSC
Input Connector/Port:
4 x BNC - SD/HD/3G-SDI; Input Equalization > 200M for SDI, > 200M for HD-SDI, or > 100M 3G-SDI using Belden 1694A

Media Conversion

Supported Resolutions:
3G:SMPTE [email protected] and 2.967Gb/s - [email protected]/59.94/50Hz
HD:SMPTE 292M/274M/[email protected] and 1.435Gb/s - [email protected]/59.94/50Hz, 1080p/[email protected]/29.97/25/24/23.98Hz, [email protected]/59.94/50/30/29.97/25/24/23.98Hz
SD:SMPTE [email protected]/s - 625i50, 525i59.94


Input Voltage:
5-20V DC - NOTE: Positive center pin
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