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Small black metal box with HDMI input two SDI outputs and power supply

LUOM

LUOM HDMI2SDI HDMI to Dual SDI Video Capturing Device with Power Supply

SKU CH-84P1-G7GJW

Converts HDMI to dual SDI outputs up to 1080p with embedded audio sync and auto format detection for broadcast displays

  • Interface typeHDMI to SDI
  • Product formatInput HDMI Format: 480P, 576P,720P@50/60 Hz,1080p@24/25/30/5
  • Supported resolutions1080P
  • Video resolutionUp to 1080p Video
  • Video sampling4:2:2 and 4:4:4
  • Video capabilitiesInput HDMI Format: 480P, 576P,720P@50/60 Hz,1080p@24/25/30/5
  • Converts HDMI to dual SDI for broadcast workflows
  • Auto-detects 3G, HD and SD-SDI formats
  • Supports 1080p at 24, 25, 30, 50, 60 Hz
  • Embedded audio and video stay in sync
  • Plug-and-play on Windows, Android, macOS, Linux

HDMI-to-dual-SDI video converter

This LUOM HDMI2SDI unit converts a single HDMI source into two simultaneous SDI outputs. It is designed for camera operators, broadcast engineers and streaming professionals who need to send 1080p video over long SDI cable runs. The metal enclosure provides shielding and heat dissipation for continuous industrial use. Plug-and-play operation requires no driver installation on Windows, macOS, Linux or Android.

Bundled power supply and manual

The included external power supply ensures stable 2.970 Gbit/s 3G-SDI transmission without drawing current from the HDMI source. A printed manual covers the automatic format detection that selects between 3G-SDI, HD-SDI and SD-SDI standards. Embedded audio travels with the video so sound and picture stay in sync across both SDI outputs. No software licence or additional cabling is supplied.

Maximum 1080p resolution limit

The converter accepts HDMI inputs up to 1080p at 60 Hz but cannot pass 4K or higher frame-rate signals. Output distance reaches 100 metres for 3G-SDI, 200 metres for HD-SDI and 300 metres for SD-SDI. It is not bi-directional and will not convert SDI back to HDMI. Chaining multiple units of this type is discouraged by the manufacturer.

How it compares

Measured against everything we stock in Video Capture Cards & Boxes, at today’s prices. Recalculated every night.

Price $29.99
Cheaper than about 65% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameLUOM
Product lineHDMI2SDI
Model nameHDMI2SDI
Product colorBlack
Display
Supported resolutions1080P
Audio & video
Video resolutionUp to 1080p Video
Video capabilitiesInput HDMI Format: 480P, 576P,720P@50/60 Hz,1080p@24/25/30/50/60 Hz 800 × 600P@60 Hz,1024 × 768P@60 Hz 1280 × 800P@60 Hz,1280 × 960P@60 Hz,1360 × 768P@60 Hz 1400 × 1050P@60 Hz,1440 × 900P@60 Hz,1600 × 1200P@60 Hz,1680 × 1050P@60 Hz
Output SDI Format:720P@50/60 Hz, 1080P@24/25/30/50/60 Hz
Ports & slots
Interface typeHDMI to SDI
HDMI ports1 In
SDI ports2 Out
USB connection1
Power
Power supplyNO need external power supply
Size & build
Product dimensions5.83 × 4.49 × 2.44 in
Product weight7.8 oz
Compatibility
3D supportYes
In the box
Included items1 x HDMI to SDI Converter
1 x Power Adapter
1 x Uuse Manual
More details
Product formatInput HDMI Format: 480P, 576P,720P@50/60 Hz,1080p@24/25/30/50/60 Hz 800 × 600P@60 Hz,1024 × 768P@60 Hz 1280 × 800P@60 Hz,1280 × 960P@60 Hz,1360 × 768P@60 Hz 1400 × 1050P@60 Hz,1440 × 900P@60 Hz,1600 × 1200P@60 Hz,1680 × 1050P@60 Hz
Output SDI Format:720P@50/60 Hz, 1080P@24/25/30/50/60 Hz
Video sampling4:2:2 and 4:4:4
Indicator lightYes
VariantHDMI - 1080p

Questions about this item

Will the SDI output connectors or internal ESD protection circuitry need replacement after extended professional use?

The unit has built-in ESD protection circuitry designed to prevent electrostatic damage, and the durable metal body is anti-corrosion and rust-proof for long-term reliability.

What is the maximum SDI cable length before signal quality degrades during all-day operation?

SDI output distance is supported up to 100 meters for 3G-SDI, 200 meters for HD-SDI, or 300 meters for SD-SDI at the specified bitrates.

How much heat does the metal enclosure dissipate when converting 1080p60 HDMI to dual 3G-SDI continuously?

Excellent heat radiation from the metal body keeps a favourable working temperature during sustained broadcast-grade conversion at 2.970 Gbit/s.

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