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Yuan 12G-QSDI to HDMI2.0-S 12G-SDI and Quad-Link SDI to HDMI Converter with Up/Down Scaling and Loop-Out

The 12G-QSDI to HDMI2.0-S is Yuan's SDI to HDMI converter that takes 12G-SDI, dual-link 6G or quad-link 3G-SDI in and outputs scaled HDMI 2.0, with a 12G-SDI loop-through and analogue audio out. It suits 4K monitoring of SDI feeds on HDMI displays in galleries and trucks.

  • 12G, Dual and Quad Link: Accepts single-link 12G-SDI, dual-link 6G-SDI or quad-link 3G-SDI in 2SI or square division.
  • Scaled HDMI 2.0 Output: HDMI 2.0 output at up to 4096x2160p60, or scaled down to HD and SD formats for the display.
  • 12G-SDI Loop-Through: A 12G-SDI loop-through output passes the input on to a recorder, router or second monitor.
  • Analogue Audio Out: A stereo jack de-embeds two channels of audio alongside eight-channel HDMI embedded audio.
  • Frame Rate Conversion: Up/down conversion with 60 to 59.94 fps conversion helps match sources and displays.
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  • Overview
  • Specifications

12G-QSDI to HDMI2.0-S Overview

Monitoring 4K SDI feeds on HDMI screens is a routine job in galleries, outside broadcast trucks and post facilities, but the source may arrive as 12G-SDI on one cable or as dual or quad-link SDI on several. The Yuan 12G-QSDI to HDMI2.0-S is an SDI to HDMI converter that accepts all three and scales the result to suit the display.

Inputs are one 12G-SDI, one 6G-SDI and two 3G-SDI connections, supporting single-link 12G-SDI, dual-link 6G-SDI and quad-link 3G-SDI in two-sample interleave or square division. It accepts 4096×2160 and 3840×2160 at 60/50 fps, 4K30 over 6G-SDI and HD formats down to 720p. The HDMI 2.0 output is scaled up or down from 4K60 to 480i and 576i. A 12G-SDI loop-through repeats the input, and a stereo jack outputs two channels of de-embedded audio. SDI and HDMI embedded audio run at up to eight channels, 24-bit, 48 kHz.

The 12G-QSDI to HDMI2.0-S runs from a 7.5 to 15 V DC input with auto source format detection. If you need two HDMI outputs and no scaling, the 12G-QSDI to HDMI2.0 is the fixed-format version. For single-link 12G-SDI only, the 12G-SDI to HDMI2.0 adds two SDI outputs.

Yuan publishes no operating temperature or certification for this converter, so plan for indoor use. If you are not sure which conversion you need, our team can look at the sources and destinations on your system and recommend the converter, cabling and power arrangement that suits. We supply the 12G-QSDI to HDMI2.0-S configured and tested with the SDI sources and displays it will connect to.

12G-QSDI to HDMI2.0-S Specifications

Overview
Brand & ModelYuan 12G-QSDI to HDMI2.0-S
Video Capture
Video Input1x 12G-SDI
1x 6G-SDI
2x 3G-SDI
Video Resolution Input4K60 [4096×2160p @ 60/50fps]
Video Output1x HDMI2.0
Video Resolution Output4K60 [4096x2160p @ 60/50/30/25/24fps]
Audio Input1x SDI Embedded Audio Input
Audio Output1x 3.5mm Audio Output
1x HDMI Embedded Audio Output
Power
Power Input7.5-15V DC
Mechanical Properties
Dimensions190mm x 70mm x 26mm (7.48" x 2.76" x 1.02")

Official Yuan UK Distributor

Things Embedded is an official Yuan UK distributor, and we supply the 12G-QSDI to HDMI2.0-S configured and tested with the sources, displays and network it will connect to. Within the Yuan range, the 12G-QSDI to HDMI2.0 gives two HDMI 2.0 outputs without scaling, and the 12G-SDI to HDMI2.0 takes single-link 12G-SDI only.

Across our range, the 12G-QSDI to HDMI2.0-S sits with our SDI and HDMI converters, our 12G-SDI capture cards and our HDMI 2.0 capture cards.

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Things Embedded is a leading UK supplier of industrial computing and edge AI systems. We combine technical expertise with a collaborative approach to deliver optimal solutions for your application. Whether it’s an off-the-shelf platform or a custom design, we stay at the forefront of the latest technologies to ensure your success at the edge. Our team works closely with you from concept through deployment, providing guidance, engineering support, and integration expertise every step of the way.

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