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Compact metal box with HDMI input and two SDI outputs

HDSUNWSTD

HDSUNWSTD HDMI to 2 Way SDI Converter Audio Embedder 2 in 1 accessory

SKU CH-E9F5-M0TR4

Converts an HDMI signal to two SDI outputs at 2.970 Gbit/s for 1080p up to 60 Hz and transmits 3G-SDI up to 100 metres or HD-SDI up to 200 metres

  • Dual SDI displays from one HDMI source at 2.970 Gbit/s
  • 1080p at 23.98, 24, 25, 30, 50, 60 Hz input support
  • SD-SDI, HD-SDI and 3G-SDI output formats covered
  • 100 m reach on 3G-SDI and 200 m on HD-SDI
  • Metal housing handles extreme temperatures for industrial reliability

HDMI to dual SDI converter

The HDSUNWSTD accessory converts a single HDMI source into two SDI outputs for professional displays. It suits broadcast, CCTV, conferencing and industrial installations that require long cable runs. The unit handles 2.970 Gbit/s throughput with a rugged metal housing built for temperature extremes. One-way conversion means SDI sources cannot be sent back to an HDMI screen.

Installation and common issues

Connect the HDMI source, link each SDI display with 75 Ω coaxial cable such as 1694A, then apply power. The converter auto-detects incoming resolutions from 480i up to 1080p at 23.98, 24, 25, 30, 50 or 60 Hz. No drivers or software configuration are required. Failures usually stem from mismatched SDI formats, damaged BNC connectors or cable runs that exceed the rated distance.

SDI distance and format limits

3G-SDI signals reach 100 metres maximum while HD-SDI extends to 200 metres on quality coax. Supported output formats are SD-SDI, HD-SDI and 3G-SDI only. The device does not scale or transcode, so the source must already match one of the listed input timings. Audio is embedded from the HDMI stream but cannot be extracted or re-routed separately.

Highlights

  • Dual SDI displays from one HDMI source at 2.970 Gbit/s
  • 1080p at 23.98, 24, 25, 30, 50, 60 Hz input support
  • SD-SDI, HD-SDI and 3G-SDI output formats covered
  • 100 m reach on 3G-SDI and 200 m on HD-SDI
  • Metal housing handles extreme temperatures for industrial reliability

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the converter is passing a 1080p60 signal to both SDI outputs after setup?

Confirm both SDI displays show a stable 1080p60 image and check that the unit’s status LEDs indicate active 3G-SDI transmission at 2.970 Gbit/s.

What cables and accessories are included versus what I must purchase separately?

The converter itself is supplied; you must source two 75 Ω coaxial cables such as 1694A type to reach the rated 100 m (3G-SDI) or 200 m (HD-SDI) distances.

Which SDI output format should I select for a 1080p30 source to maximise cable reach?

Choose HD-SDI mode; it supports 1080p30 and extends the maximum run to 200 metres over quality 75 Ω coax.

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