Technology Used by CP Communications to Broadcast New York City Marathon

Expanding the TCS New York City Marathon Streaming Footprint

The TCS New York City Marathon, now in its 54th year, saw a significant technological upgrade this year. CP Communications and Red House Streaming covered the event for the 11th consecutive time, working alongside new partners to provide an immersive viewing experience.

One of the key innovations was the use of the Citizens Broadband Radio Service (CBRS) spectrum for intercom communications, particularly at the starting and finish lines. This was facilitated by a Green-GO intercom network, which included specific belt packs and iPhones at these strategic points.

For live feed production, Haivision Pro460 5G mobile video systems were employed for encoding and decoding technologies. Nine live feeds were produced and streamed for the TSC New York City Marathon App, with two VMix systems added to CP's production truck for live mixing and switching of all nine feeds.

A dedicated encoding channel was added to CP's on-board Haivision Makito X4 video systems for low-latency transmission. This ensured smooth and timely delivery of the live coverage.

Haivision encoders were also used as the primary encoding links in the helicopter for the marathon, with Starlink connectivity equipped for the first time in a helicopter for the event. A traditional RF microwave link was used as a backup for the Starlink connectivity in the helicopter.

An RTS ADAM matrix with RVON connectivity was used between HD-21 and the three REMI (remote integration model) production sites deployed to simplify setup and operation.

Pente Networks provided cloud server services for the management of technologies assigned to the CBRS spectrum. CP Communications also designed a platform in collaboration with Heli Inc. to mount a Starlink satellite antenna for the marathon.

The streaming coverage was sent to multiple platforms, including WABC-TV, ESPN2, the New York City Marathon App, and New York Road Runners' social-media platforms. A city-wide Unity radio system was used for communication among field technicians, moto drivers, bike spotters, and press vehicles.

The TCS New York City Marathon streaming footprint was expanded to 48 outbound feeds, marking a significant leap in the event's digital reach. CP Communications took full responsibility for the TSC New York City Marathon App consumer experience, ensuring a seamless and enjoyable experience for viewers.

The marathon, produced by FILM 45 on behalf of the New York Road Runners, continues to push the boundaries of technology in sports broadcasting, providing fans with an unparalleled view of the world's largest marathon.