Who are we?

444Video, led by Mark Couto, is your partner for cutting-edge IP video transport solutions. With 10 years of experience, we’re not just experts in today’s technologies, from SMPTE 2110 to RTMP streaming on free platforms – we’re also focused on the future. We’re actively exploring the power of observability and helping broadcasters harness free tools to visualize and understand their data.

Troubleshooting transport stream issues can be complex. 444Video offers expert diagnostic services to help. Our extensive knowledge, combined with our downlink facility in the Wye Valley, enables us to thoroughly analyze TS captures and pinpoint issues, including ETR101 290 errors. We provide detailed reports and feedback, assisting manufacturers in improving their products and broadcasters in optimizing their operations.

Mark brings over 10 years of experience delivering complex broadcast network projects for Tier 1 global customers. Since founding 444Video, he has placed this high-level delivery at the core of the company’s mission. A dedicated advocate for data and statistics, Mark holds a current CCNA certification. His commitment to the craft is literal—he even maintains a private downlink facility in his own garden to stay at the forefront of broadcast technology.

Mark brings over a decade of expertise in the design, installation, and support of complex AV and video conferencing ecosystems. From streamlined public address systems to high-end, multi-camera live streaming solutions, he has a proven track record of delivering technical excellence. At 444Video, Mark leverages his deep problem-solving intuition to ensure our clients receive seamless service and innovative product solutions.