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Compact black metal box with HDMI and SDI ports, USB power input, small rectangular shape

Decimator Design

Decimator Design MD-LX HDMI/SDI Bi-Directional Media Converter

SKU CH-SYJ4-Y8XTZ

Converts HDMI and SDI signals bi-directionally with 3G level A and B support for professional video workflows

  • Bi-directional HDMI/SDI conversion with auto input selection
  • Supports 3G-SDI Level A and B formats at 2.97 Gb/s
  • Handles 1080p up to 60 Hz and 720p up to 60 Hz
  • Powered via USB at under 2.5 W from 4.4 V to 5.25 V DC
  • Compact 60 x 73.7 x 23 mm design for portable workflows

Bi-Directional HDMI/SDI Converter

The Decimator Design MD-LX converts signals between HDMI Type A and 3G/HD/SD-SDI in both directions. It suits broadcast engineers, live-event crews and post-production facilities that need to bridge professional SDI gear with HDMI monitors or recorders. The compact metal enclosure measures 60 x 73.7 x 23 mm and draws under 2.5 watts from a USB power source.

Low-Power USB Operation

The unit runs from a +4.4 V to +5.25 V DC supply over its Micro USB port, consuming less than 2.5 watts in normal use. No fan is present, so operation is silent and suitable for on-camera mounting or quiet studio environments. The same USB connection handles power, control commands and firmware updates without an external brick.

Bundled Power Supply and USB Cable

A USB power supply and cable are included so the converter works immediately from mains power. An HDMI cable is not included and must be sourced separately. The USB link also enables configuration changes and firmware upgrades, extending the device's compatibility with future format revisions.

How it compares

Measured against everything we stock in Video & Signal Converters, at today’s prices. Recalculated every night.

Price $85.99
Pricier than about 73% of the 286 comparable items (median $27.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Decimator MD-LX and what step do people often miss?

Connect SDI or HDMI sources to the inputs, then power the unit via the Micro USB port using the supplied 5 V adapter; the step often missed is applying firmware updates over that same USB link before first use.

What maintenance or replacement will the MD-LX need later?

No user-serviceable parts exist; long-term care is limited to occasional firmware updates via Micro USB and replacing the external USB power supply or cable if they fail.

What limit appears first during sustained operation of the MD-LX?

The converter draws under 2.5 W from a 4.4–5.25 V USB source, so the first practical limit is the current capacity of the chosen USB power supply or port.

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