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HDMI To SDI+SDI Video Converter Dual Output 300m Transmission

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HDMI To SDI+SDI Video Converter Dual Output 300m Transmission

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Brand Name :Lntech
Model Number :LN-M009
Certification :CE ISO
Place of Origin :China
MOQ :1
Price :$28
Payment Terms :T/T
Supply Ability :2500
Delivery Time :7-15 working days
Packaging Details :Carton
Input Interface :HDMI
Output Configuration :Dual BNC (SDI)
Signal Processing :2.97 Gbps bitrate maintenance
Transmission Distance :Up to 300m (SD-SDI)
Compliance Standards :SMPTE 424M/425M, 292M, 259M
Physical Design :97×55×23mm compact enclosure
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HDMI to SDI+SDI Converter Technical Overview
Professional HDMI to SDI Conversion with Long-Distance Transmission Capability

The HDMI to SDI+SDI Converter is engineered for professional applications requiring reliable conversion of HDMI signals to SDI format with extended transmission capabilities. This device accepts HDMI input and provides dual SDI outputs capable of transmitting signals up to 300 meters using SD-SDI format. Operating at 2.97 Gbps maximum bitrate, the converter maintains full signal integrity while supporting 720p and 1080p resolutions. Compliant with SMPTE 424M/425M, 292M, and 259M standards, this converter is essential for broadcast, live event production, and professional AV installations requiring long-distance signal transmission.


Core Technical Architecture
Component Specification Professional Application
Input Interface HDMI Consumer and professional source connectivity
Output Configuration Dual BNC (SDI) Simultaneous dual display distribution
Signal Processing 2.97 Gbps bitrate maintenance Broadcast-quality conversion
Transmission Distance Up to 300m (SD-SDI) Long-distance installation capability
Compliance Standards SMPTE 424M/425M, 292M, 259M Broadcast industry compliance
Physical Design 97*55*23mm compact enclosure Flexible installation options

In-Depth Technical Analysis

1. Signal Processing Performance

  • Bitrate Maintenance: Full 2.97 Gbps processing for 3G-SDI signals
  • Format Conversion: HDMI to SDI with embedded audio support
  • Signal Reclocking: Clean output signal for long-distance transmission
  • Real-time Operation: No frame delay or processing latency

2. Transmission Capabilities

  • 3G-SDI: Up to 100m transmission distance
  • HD-SDI: Up to 200m transmission distance
  • SD-SDI: Up to 300m maximum transmission distance
  • Cable Quality: Performance varies with cable specification

3. Interface Capabilities

  • HDMI Input: Supports 720p and 1080p resolutions
  • Dual SDI Outputs: Simultaneous output to two displays
  • BNC Connectors: Professional locking connectors
  • LED Indicators: Power and signal lock status

4. Standards Compliance

  • SMPTE 424M/425M: 3G-SDI standards for 1080p
  • SMPTE 292M: HD-SDI standards for 720p/1080i
  • SMPTE 259M: SD-SDI standards for long-distance

Detailed Technical Specifications Table
Category Parameter Detail
Interfaces Input 1 * HDMI
Outputs 2 * BNC (3G-SDI/HD-SDI/SD-SDI)
Signal Max Bitrate 2.97 Gbps
Supported Resolutions 720p, 1080p
Transmission Distance 100m (3G), 200m (HD), 300m (SD)
Compliance SMPTE 424M/425M, 292M, 259M
Electrical Power Supply DC 5V via USB
Power Consumption 5W (maximum)
ESD Protection ±8kV (air), ±4kV (contact)
Physical Dimensions 97mm * 55mm * 23mm
Weight 130 grams
Enclosure Metal construction
Environmental Operating Temperature 0°C to 40°C
Storage Temperature -20°C to 60°C
Humidity 20% to 90% RH (non-condensing)
HDMI To SDI+SDI Video Converter Dual Output 300m Transmission HDMI To SDI+SDI Video Converter Dual Output 300m Transmission HDMI To SDI+SDI Video Converter Dual Output 300m Transmission
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