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Small black metal box with BNC input, HDMI output, second BNC loop-out, USB power port, LED indicator

LUOM

LUOM SDI2HDMI 3G-SDI to HDMI Video Capturing Device

SKU CH-9HP9-A42F3

Converts 3G-SDI, HD-SDI and SD-SDI signals to HDMI up to 1080p60 with an SDI loop output and USB power

  • Interface typeSDI to HDMI
  • Product formatSDI input resolutions: 480i/567i, 720P/@30 Hz/@50 Hz/@60 Hz,
  • Supported resolutions1080P
  • Video resolutionUp to 1080p Video
  • Video sampling4:2:2 and 4:4:4
  • Video capabilitiesSDI input resolutions: 480i/567i, 720P/@30 Hz/@50 Hz/@60 Hz,
  • Auto-detects SD, HD and 3G-SDI signals for instant setup
  • Powers directly from USB 5 V so no extra adapter is needed
  • Loops SDI output while sending HDMI up to 1080p60 for monitoring
  • Handles 8-channel 48 kHz audio alongside video for complete capture
  • Works with Windows, macOS, Linux and Android without drivers

What this converter does

The LUOM SDI2HDMI turns 3G-SDI, HD-SDI or SD-SDI sources into an HDMI 1.3 signal while passing the original SDI stream through a loop output. It accepts 480i, 567i, 720p and 1080i/p at 24, 25, 30, 50 or 60 Hz and auto-detects the incoming format. Eight channels of 48 kHz digital audio travel with the video. Power comes from a USB 5 V 1 A connection, so no separate mains adapter is required.

Who it suits and who it does not

Editors, broadcasters and streamers who need to monitor or record professional SDI cameras on HDMI displays or capture cards will find the auto-detection and loop-through handy. It is not for anyone needing 4K or UHD conversion, nor for HDMI-to-SDI direction, and it cannot handle RF, CVBS, AHD, TVI or CVI signals on the BNC port.

Build integration

The box connects with one BNC input, one HDMI output and one BNC loop output, drawing up to 5 W from any USB port that supplies 5 V 1 A. It runs on Windows, macOS, Linux or Android without drivers. Operating range is 0 to 50 °C at 10 to 85 % humidity, so it fits in a rack, a mobile cart or a quiet studio desk.

How it compares

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

Price $26.99
Cheaper than about 75% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameLUOM
Product lineSDI2HDMI
Model nameSDI2HDMI
Product colorBlack
Display
Supported resolutions1080P
Audio & video
Video resolutionUp to 1080p Video
Ports & slots
Interface typeSDI to HDMI
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 SDI to HDMI Converter, 1 x Power Adapter, 1 x User Manual.
More details
Video sampling4:2:2 and 4:4:4
Indicator lightYes
VariantHDMI - 1080p

Questions about this item

What SDI source resolutions can I feed into the LUOM SDI2HDMI converter?

The converter accepts 480i/567i, 720p at 30/50/60 Hz, 1080i at 50/60 Hz, and 1080p at 24/25/30/50/60 Hz via its BNC input.

Will my existing 1080p monitor work with the HDMI output and can I still loop the SDI signal onward?

Yes — the HDMI output supports 1080p up to 60 Hz and the unit provides a simultaneous SDI loop-out on the second BNC port.

How do I confirm the LUOM SDI2HDMI is converting correctly after I connect it?

The built-in LED indicator lights when a valid SDI signal is detected and the HDMI output is active.

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