Television City Studios chooses Artel for the PTP in its newly released IP infrastructure

Artel Video Systems has recently announced that Television City Studios (TVCS) has selected Artel Quarra PTP 10 Gbps Ethernet switches as the basis for its new Precision Timing Protocol (PTP) distribution network. TVCS is a television production and broadcasting complex based in Los Angeles. The venue has been the home for recognized shows such as “The Price Is Right,” “The Late Late Show with James Corden,” “American Idol,” among others.

The facility has begun migrating to media-over-IP, and the recent deployment of various systems operating in a SMPTE ST 2110 environment meant engineers had to build a reliable PTP distribution network from scratch. “We chose Artel’s Quarra 10G for several reasons,” said Jerzy Gorczyca, vice president of Television City Studios engineering. “For one thing, Artel gave us loaner units so we could evaluate the device before moving forward with a purchase. During that time, we found that the accuracy was spot-on, and the web browser interface made for easy configuration. Also, Artel’s engineers were readily available with complementary technical support whenever we needed it. Another determining factor was that Artel will work with us as our needs continue to evolve.”

Two Quarra 10G switches serve as boundary clocks in the PTP distribution network. The boundary clocks support equipment in two studios in a redundant fashion and are referenced by Evertz 5700MSC-IP grand master clocks. The Quarra switches take PTP messages from the grand master clocks and pass them to other timing distribution switches located in different studios. With the Quarra switches in the PTP workflow, signals are synchronized within nanoseconds. “Television City was the first studio in the world built especially for television, and it has evolved a lot since it first opened in 1952. Artel is pleased to be a part of that evolution,” said Rafael Fonseca, vice president of product management at Artel.

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