The shift to IP-based production has brought significant benefits to the broadcast industry, offering flexibility, scalability, and new opportunities for content delivery. However, this shift has also introduced challenges, particularly when it comes to synchronizing production across multiple locations. Precision Time Protocol (PTP) has been the industry standard for synchronization, but extending PTP across dispersed locations can be expensive and impractical.
SipRadius’s MRTC (Master Router/Real Time Clock) addresses this challenge with a straightforward, cost-effective solution. The MRTC provides local PTP synchronization at each site, using timecodes from GNSS or cellular networks to create a reliable local timing reference. This eliminates the need for extending a centralized PTP grand master clock across every location, ensuring consistent and synchronized media signals.
An All-in-One Solution for Remote IP Production
MRTC is not just about synchronization; it’s an all-in-one solution for remote IP production. It functions as a local PTP master clock, media gateway, and IP router, simplifying the handling of media signals across remote sites. The device accepts IP signals using stable transport protocols like MPEG-TS over RIST, while inputs for GNSS antennas or cellular SIM cards make it possible to generate a local master clock at each site even when there is no access to a line-of-sight satellite connection.
MRTC also includes routing capabilities, supports multiple ISPs for load-balanced or redundant connections, and provides firewalling and tunnelling options for added security—all in one compact and easily deployable form. This reduces setup complexity, cuts down on latency, and ultimately streamlines remote production workflows, making them more efficient and reliable.
Accessible Control for All Users
One of MRTC’s standout features is its intuitive visualization tools, which make it easy to manage and monitor operations in real time—even for non-technical users. With clear graphs and dashboards, users can oversee key metrics without requiring in-depth technical expertise. This accessibility ensures that teams can focus on production without being hindered by complex technical processes.
Supporting the Future of Broadcast Production
As broadcasters increasingly adopt IP-based workflows, tools like MRTC will play a pivotal role in supporting flexible, distributed production models. By simplifying local PTP synchronization and providing integrated routing and security features, MRTC reduces both the costs and challenges associated with IP production. Its ease of implementation and compact form make it an ideal choice for modern broadcast environments, whether it’s a live sports event or a remote news production.