Lead-ing the Way Towards Perfect Production Quality

The PRG engineering team, which relies entirely on Leader signal measurement kits, with the author pictured third from the left.
The PRG engineering team, which relies entirely on Leader signal measurement kits, with the author pictured third from the left. (Image credit: PRG)

NEW WINDSOR, N.Y.—PRG is a global leader in production technology, powering creativity across every corner of the live and entertainment industries. While our roots are on Broadway—and we remain deeply entrenched in theater—we now partner with the world’s biggest names in live events, concert tours, corporate experiences, television and film. Today, more than 80% of our work is in 4K or higher.

Clients come to us with an idea, and we turn it into reality. That might be the setup and rental of a couple of digital cinematography cameras for an episodic shoot, or it could be a massive production infrastructure. We’ve even delivered productions on a record-breaking scale—like season one of “Beast Games,” for which we provided more than 300 cameras.

Flyaway Systems for Scale
To support the nature of our business, we build flyaway systems that can interconnect to give us the scale we need. We include all of the video and audio processing, along with routers from Evertz or Ross Video in racks under 63 inches in height so they can fit on a plane.

We have to work within tight space constraints, but we also have to remember our ultimate goal of ensuring the highest possible quality all time. So, our systems include signal-measurement kits, and for that we rely entirely on Leader. Typically, our racks will include the LV5350 waveform monitor and the LT4670 sync generator.

That means we can easily provide complete timecode, video quality monitoring and measurement, right where the production needs it. Where there needs to be quick adjustment, users can have confidence in what they are seeing. Indeed, the Leader name is widely recognized as the one to choose for video test and measurement, so our clients feel confident knowing we use these instruments.

Our quality control starts before the kit gets to the venue. Our camera team, led by Kenny Kato, checks every camera before it goes out. Where necessary, we have built on the manufacturers’ video standards to develop our own PRG quality baselines to deliver the best possible quality and ensure consistency. A large production will have cameras in multiple formats from many manufacturers, and we ensure that they are matched as closely as is technically feasible. This reduces stress on-site and time in edit.

All the Data at a Glance
Our camera workshops use the Leader LV7600W rasterizer. This means the engineer can precisely see the measurements they want in the layout they want on a large monitor on a workbench. That includes SDI packet timing as well as waveform and vectors to ensure the perfect signal is being delivered. Being able to see all the information simultaneously is obviously a huge time-saver, and more convenient and cost-effective than buying multiple instruments from multiple vendors.

Where we are lining up high-quality cameras for episodic shoots, the LV7600W allows the engineer to fully evaluate the output against a CIE diagram. It helps me confirm whether we’re hitting Rec. 709 or BT2020. The ability to display precise code value, rather than just a waveform, speeds accuracy.

We first used Leader test and measurement equipment in 2015 when we provided the facilities for one of the world’s largest sporting events. It worked well for us, and we have seen no reason to change. Leader Instruments offer us quick and clear access to precision measurement in the form that works best for us and for our clients. They’ve proven to be reliable, efficient tools—and in our view, they’re some of the best products in the industry.

More information is available at https://leaderphabrix.com/.

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Director of Engineering, PRG

John Bagtatlyan is the director of engineering at PRG.