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Black metal box with HDMI input and two SDI outputs

LUOM

LUOM HDMI2SDI HDMI to 2×SDI Video Capturing Device 1080p 2.97 Gbit/s

SKU CH-KQCG-CQVYX

Converts HDMI to dual SDI outputs at up to 1080p 60Hz with 2.97 Gbit/s bandwidth

  • InterfaceHDMI to SDI
  • 3D SupportYes
  • FormatInput HDMI Format: 480P, 576P,720P@50/60Hz,1080p@24/25/30/50
  • Resolution Support1080P
  • Camera ResolutionUp to 1080p Video
  • Video Sampling4:2:2 and 4:4:4
  • Converts HDMI to dual SDI outputs for professional broadcast workflows
  • 97 Gbit/s bit rate delivers lossless 1080p signal quality
  • Supports 3G-SDI, HD-SDI and SD-SDI with auto format detection
  • Embedded audio and video sync ensures reliable long-distance transmission
  • No external power required for simple plug-and-play operation

LUOM HDMI to Dual SDI Converter

This LUOM HDMI2SDI device converts a single HDMI source into two simultaneous SDI outputs for broadcast or professional video workflows. It accepts HDMI input up to 1080p at 24, 25, 30, 50 or 60 Hz and delivers 3G-SDI or HD-SDI signals without requiring external power. The unit suits camera operators, studio engineers and streaming setups needing reliable format conversion.

SDI Distance and Bit-rate Limits

Each SDI output runs at 2.970 Gbit/s for 3G-SDI 1080p, 1.485 Gbit/s for HD-SDI 720p or 1080i, and lower rates for SD-SDI. The specifications quote maximum cable reaches of 100 metres at 3G-SDI, 200 metres at HD-SDI and 300 metres at SD-SDI. Signal integrity beyond those distances is not guaranteed, and the converter does not regenerate or equalise signals past the stated limits.

One-way HDMI-to-SDI Only

The adapter operates strictly from HDMI to SDI; it cannot accept an SDI source and produce HDMI. Buyers who need bidirectional conversion or SDI-to-HDMI functionality must choose a different device. This constraint is explicit in the manufacturer notes and defines the only workflows the unit supports.

Highlights

  • Converts HDMI to dual SDI outputs for professional broadcast workflows
  • 97 Gbit/s bit rate delivers lossless 1080p signal quality
  • Supports 3G-SDI, HD-SDI and SD-SDI with auto format detection
  • Embedded audio and video sync ensures reliable long-distance transmission
  • No external power required for simple plug-and-play operation

Specifications

BrandLUOM
SeriesHDMI2SDI
ModelHDMI2SDI
InterfaceHDMI to SDI
3D SupportYes
FormatInput HDMI Format: 480P, 576P,720P@50/60Hz,1080p@24/25/30/50/60Hz 800x600P@60Hz,1024x768P@60Hz 1280x800P@60Hz,1280x960P@60Hz,1360x768P@60Hz 1400x1050P@60Hz,1440x900P@60Hz,1600x1200P@60Hz,1680x1050P@60Hz
Output SDI Format:720P@50/60Hz, 1080P@24/25/30/50/60Hz
Resolution Support1080P
Camera ResolutionUp to 1080p Video
Video Sampling4:2:2 and 4:4:4
ColorBlack
VideoInput HDMI Format: 480P, 576P,720P@50/60Hz,1080p@24/25/30/50/60Hz 800x600P@60Hz,1024x768P@60Hz 1280x800P@60Hz,1280x960P@60Hz,1360x768P@60Hz 1400x1050P@60Hz,1440x900P@60Hz,1600x1200P@60Hz,1680x1050P@60Hz
Output SDI Format:720P@50/60Hz, 1080P@24/25/30/50/60Hz
HDMI1 In
SDI2 Out
USB Port1
LED IndicatorYes
DisplayThis HDMI to SDI Converter allows HDMI signals to be shown on SDI display while ensuring high bit rates of 2.97 Gbit/s to give you high resolution signal without any loss. For professionals this means that it is now easier to convert your high def HDMI signal with audio to SDI for long distance transmission and display your work on SDI display
System RequirementsWindows / Android / MacOS/ Linux ect.
Power SupplyNO need external power supply
Feature1.Supports 1ch HDMI input, 2ch SDI output
2.Embedded audio and image synchronization output
3.Support HDMI 1.3, HDCP1.3
4.Built-in ESD protection circuitry can effectively prevent electrostatic damage
Dimensions5.83 x 4.49 x 2.44 inches
Weight7.8 ounces
Package Content1 x HDMI to SDI Converter
1 x Power Adapter
1 x Uuse Manual
OptionHDMI - 1080p

Questions about this item

Should I choose the single model or are there multiple versions with different SDI output counts?

This LUOM HDMI2SDI unit provides one HDMI input and two SDI outputs; no alternative output-count versions are listed.

What does the 2.97 Gbit/s headline figure deliver when the converter is connected to a camera and two SDI monitors?

It carries a 1080p 60 Hz signal as 3G-SDI (SMPTE 424M/425M-AB) with embedded audio, giving lossless picture quality over the link.

Which SDI standard does the HDMI-to-SDI interface use, and what cable length does it allow at 1080p 60 Hz?

The interface follows 3G-SDI (SMPTE 424M/425M-AB) at 2.970 Gbit/s, supporting up to 100 metres of cable at 1080p 60 Hz.

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