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Compact metal box with HDMI, SDI and RCA ports, DIP switches and LED indicators

Decimator Design

Decimator Design Version 2 SDI to HDMI & NTSC/PAL Video Capturing Device

SKU CH-4H0J-JWMTG

Converts SDI signals to HDMI and NTSC/PAL composite simultaneously with 26-format auto-detection and aspect-ratio conversion

  • Scales SDI to HDMI and composite simultaneously
  • Auto-detects 26 SDI formats for flexible input handling
  • Low-latency down-conversion with ARC aspect-ratio options
  • De-embeds analogue audio via dual RCA outputs
  • USB or DIP-switch control for on-site setup

Video Capture Device for SDI Workflows

The Decimator Design Version 2 converts professional SDI signals to HDMI and composite outputs simultaneously. It suits broadcasters and AV integrators who need to monitor or record 3G, HD or SD sources on consumer displays. The unit auto-detects 26 video formats and maintains a full 10-bit data path throughout.

SDI Cable Limits and Format Constraints

Maximum equalised cable reach is 400M for SD-SDI, 200M for HD-SDI and 100M for 3G-SDI when using Belden 1694A cable. The scaler handles down-conversion with aspect ratio conversion but cannot up-convert SD to HD. Buyers needing 4K throughput or HDMI input must look elsewhere.

Compact Metal Enclosure with Locking Power

The chassis measures 90 x 71 x 23mm and includes a mounting bracket for fixed installs. A locking DC jack accepts 5V to 24V at 5W, preventing accidental disconnects. Front-panel LEDs show power and signal lock status while DIP switches set NTSC/PAL, aspect ratio and audio routing without software.

Highlights

  • Scales SDI to HDMI and composite simultaneously
  • Auto-detects 26 SDI formats for flexible input handling
  • Low-latency down-conversion with ARC aspect-ratio options
  • De-embeds analogue audio via dual RCA outputs
  • USB or DIP-switch control for on-site setup

Specifications

No published specifications for this item yet.

Questions about this item

Which version should I choose if I need both HDMI and composite NTSC/PAL outputs from a single SDI source?

This single Decimator Version 2 unit provides simultaneous HDMI and NTSC/PAL composite outputs with independent scaling and aspect ratio conversion on each.

What does the 3G-SDI 2.97 Gb/s rating mean when I connect it to my monitor?

It accepts 1080p signals up to 60 Hz over a single SDI cable, with automatic format detection across 26 supported video modes.

How far can I run 3G-SDI cable before the signal degrades?

Using Belden 1694A cable the maximum equalised length is 100 m for 3G-SDI, 200 m for HD-SDI and 400 m for SD-SDI.

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