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Black rectangular metal converter with HDMI input and dual SDI outputs

LUOM

LUOM HDMI2SDI HDMI to Dual SDI Video Capturing Device

SKU CH-SZTD-FCGRE

Converts HDMI to two SDI outputs at up to 1080p 60 Hz with automatic format detection and no external power needed

  • 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
  • Auto-detects 3G-SDI, HD-SDI and SD-SDI formats without manual setup
  • Supports 1080p at 24, 25, 30, 50 and 60 Hz for flexible production
  • Transmits 3G-SDI up to 100 m, HD-SDI up to 200 m, SD-SDI up to 300 m
  • Operates at 2.970 Gbit/s with 4:2:2 and 4:4:4 sampling for lossless quality

Product Purpose

The LUOM HDMI2SDI converts a single HDMI source into two simultaneous SDI outputs for broadcast and professional video workflows. It accepts HDMI resolutions up to 1080p at 24, 25, 30, 50 or 60 Hz and delivers 3G-SDI or HD-SDI signals without external power. The unit suits camera operators, live-stream producers and AV integrators who need reliable format bridging.

Thermals Noise Power

A durable metal enclosure provides passive heat dissipation and keeps the converter at a favourable working temperature during continuous operation. No fan is present, so the device adds zero acoustic noise to studio or on-location environments. Power is drawn directly from the HDMI source, eliminating the need for an external supply and reducing cable clutter.

Deciding Specification

The converter provides one HDMI input and two SDI outputs with automatic detection of 3G-SDI, HD-SDI and SD-SDI formats. It supports embedded audio and image synchronisation, HDMI 1.3 and HDCP 1.3 compliance, plus built-in ESD protection. Note that the device is unidirectional and cannot be used for SDI-to-HDMI conversion.

Highlights

  • Converts HDMI to dual SDI outputs for professional broadcast workflows
  • Auto-detects 3G-SDI, HD-SDI and SD-SDI formats without manual setup
  • Supports 1080p at 24, 25, 30, 50 and 60 Hz for flexible production
  • Transmits 3G-SDI up to 100 m, HD-SDI up to 200 m, SD-SDI up to 300 m
  • Operates at 2.970 Gbit/s with 4:2:2 and 4:4:4 sampling for lossless quality

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

How do I install the LUOM HDMI2SDI and what step do people miss?

Connect one HDMI Type A source to the input and two SDI cables to the outputs; the unit draws power from the HDMI port so no external supply is needed. The step often missed is forcing an ATEM switcher to 720P@60Hz before linking it.

What maintenance or replacement will the LUOM HDMI2SDI need later?

No routine maintenance is required. The built-in ESD protection circuitry guards against electrostatic damage. If the HDMI or SDI connectors wear from frequent mating, replace the cables rather than the converter itself.

What limit appears first during sustained use of the LUOM HDMI2SDI?

The maximum output resolution is 1080p at 60 Hz; 4K signals are not supported. Cable distance caps at 100 metres for 3G-SDI, 200 metres for HD-SDI and 300 metres for SD-SDI, so longer runs hit the distance limit first.

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