Compact HDMI® to SDI Conversion

The S-4601 is a portable mini converter designed to convert HDMI® signals into 3G/HD/SD-SDI outputs. It is ideal for broadcasting HDMI® sources into professional SDI workflows, supporting resolutions up to 1080p60.

Dual SDI Outputs with Reclocking

Featuring two SDI outputs with reclocking, the converter ensures stable signal transmission with reduced jitter. This allows for longer cable runs while maintaining high-quality video output.

Flexible Audio Embedding

The S-4601 supports embedding both HDMI® audio and external analog audio into the SDI output. The 3.5mm input allows stereo analog audio integration, all synchronized at a 48kHz sample rate.

LED Status Indicators

Built-in LED indicators provide clear visibility of power status and signal activity for both input and output, enabling easy monitoring and troubleshooting.

Flexible Power Options

The converter supports DC input from 6–18V via pole-tap connection. It includes an AC-DC adapter and can also be powered using external battery solutions for field operations.

Durable & Installation-Ready Design

Constructed with a unibody aluminium alloy housing, the S-4601 is built for durability in professional environments. It also features a 1/4-inch mounting thread and includes an installation plate for secure mounting.