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Black compact HDMI to SDI converter with dual BNC outputs

ESTONE

ESTONE HDMI2SDI HDMI to SDI Video Converter 1080P Dual SDI Output

SKU CH-3V7B-J6N35

Converts HDMI video up to 1080p 60Hz to dual SDI outputs with embedded audio and automatic format detection

  • InterfaceHDMI to SDI
  • FormatInput HDMI Format: 480P, 576P,720P@50/60Hz,1080p@24/25/30/50
  • Resolution Support1080P
  • Camera ResolutionUp to 1080p Video
  • ColorBlack
  • VideoInput HDMI Format: 480P, 576P,720P@50/60Hz,1080p@24/25/30/50
  • Converts HDMI to dual SDI outputs for professional broadcast workflows
  • Supports 1080p at 60 Hz with embedded 8‑channel audio
  • Auto‑detects SD‑SDI, HD‑SDI and 3G‑SDI signal standards
  • Transmits 3G‑SDI up to 100 m and HD‑SDI up to 200 m
  • Operates without external power supply for portable setups

ESTONE HDMI2SDI Video Converter

The ESTONE HDMI2SDI converts a single HDMI source into two simultaneous SDI feeds. It accepts HDMI 1.3a input up to 1080p at 60 Hz with embedded audio and outputs 3G-SDI, HD-SDI or SD-SDI signals automatically. The unit is aimed at broadcast, security and AV installers who need reliable long-distance signal distribution.

Upgrade From Short HDMI Runs

This converter replaces direct HDMI cabling when the signal must travel beyond typical copper limits. It supports 3G-SDI transmission up to 100 metres and HD-SDI up to 200 metres without repeaters. The jump is worth it for fixed installations such as studio floors, auditoriums or camera chains where HDMI drop-outs or length restrictions make a direct connection impractical.

Plug-And-Play BNC Installation

The box requires no external power supply and draws power from the HDMI source, so setup is a single cable from the camera or switcher and two BNC cables to the displays. Common issues are mismatched frame rates — ensure the source outputs one of the listed 1080p or 720p modes — and loose BNC connectors, which can interrupt the clock detection that auto-selects the SDI standard.

Highlights

  • Converts HDMI to dual SDI outputs for professional broadcast workflows
  • Supports 1080p at 60 Hz with embedded 8‑channel audio
  • Auto‑detects SD‑SDI, HD‑SDI and 3G‑SDI signal standards
  • Transmits 3G‑SDI up to 100 m and HD‑SDI up to 200 m
  • Operates without external power supply for portable setups

Specifications

BrandESTONE
SeriesHDMI2SDI
ModelHDMI2SDI
InterfaceHDMI to SDI
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
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
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
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

What HDMI connector type does the ESTONE HDMI2SDI use for its single input?

It uses a standard HDMI Type A connector for the single input.

Does the converter require an external power supply, and what is the first step after connecting cables?

No external power supply is needed; the unit draws power from the HDMI source, so the first step is to ensure the source device is powered on before expecting SDI output.

How many BNC SDI output ports are on the unit, and what SMPTE standards do they follow?

The converter has two BNC SDI outputs that auto-select between SD-SDI, HD-SDI and 3G-SDI following SMPTE 259, 274, 292, 296, 372, 424 and 425.

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