Description
The Alfatron 3GSDI-HD is a compact and reliable SDI to HDMI converter designed for professional broadcast, AV, and video production applications. Supporting HD-SDI and 3G-SDI signals, this micro converter enables seamless conversion to HDMI for easy connection to monitors, displays, and projectors without signal loss or latency.
Built to support high-speed signal transmission up to 2.970 Gbit/s, the ALF-3GSDI-HD ensures crystal-clear video performance for 720p, 1080i, and 1080p resolutions. With support for SMPTE 425M, 424M, 292M, and 259M-C standards, the converter integrates effortlessly into professional SDI workflows.
Its compact form factor makes it ideal for broadcast racks, live events, control rooms, digital signage, and portable AV setups. The integrated SDI loop output also allows users to extend or distribute SDI signals to additional displays or equipment.
Features
• 3G-SDI signals to HDMI
• Supports resolutions up to 1080p
• SDI loop output for signal extension and monitoring
• High-speed transmission up to 2.970 Gbit/s
• Compatible with SMPTE 425M/424M/292M/259M-C standards
Shipping Information
Most in-stock orders ship within 1–2 business days. We ship via UPS, FedEx, USPS and truck with tracking on every order. Need it fast? Give us a call for expedited shipping options.
Why Buy From GearTechs
GearTechs has been serving churches, schools, and businesses for over 35 years. Every product we carry is one we stand behind. Our team of expert technicians is available to help you before and after your purchase.






