
Most people know Churchill Downs as the home of the Kentucky Derby, one of the longest running and most prestigious Thoroughbred horse races in the country. In fact, the Kentucky Derby draws more than 165,000 guests to Churchill Downs on race day. Everyone who visits this legendary racetrack gets to experience The Big Board - one of the world's largest video screens. That's one of the places they'll find, among other things, a simulcast of each race followed by replays of its most significant moments, from paddock to starting gate to winner's circle and beyond. Producing all of that video keeps the Churchill Downs production crew quite busy.
Colin Trask, simulcast production manager at Churchill Downs, just completed his 16th Kentucky Derby production. In this Q&A, Trask offers some insight into the venue's production operation and his team's use of Mira Replay, Abekas ' multicamera instant replay server for live events and sports broadcasting.
First, please describe your production operation.
We produce the simulcast signal that's seen throughout Churchill Downs and at other racetracks and casinos throughout the country. Besides displaying the odds and wagering tools for the different race categories, we also show video of the races themselves. That video includes quick replays that run right after the race and, a little later, long replays that show both pan and head-on views of the final 1/8 mile, a slow-motion gate break, and an ISO of the leading horses as they cross the finish line.
For a long time we'd been working out of a production truck because we used to travel around handling shows for other racetracks. We haven't done that in several years, though, so it was time to replace the aging truck with a permanent studio full of upgraded equipment.
And adding Mira Replay was part of that upgrade. How are you using it?
Our Mira Replay server has a total of eight inputs and outputs. We're set up to receive five inputs - the program feed, the ME/clean feed, a tilt pan camera, the winner's circle camera, and an aux feed that records the edited version of the head-on replay. Right now we're only using two of the other three I/Os as outputs - one to the production switcher and another for previews. We're considering networking into our graphics computer, which generates many of the elements that we like to record. The beauty of the Mira Replay machine is that we can easily make changes like that because it's flexible enough to adapt instantly to whatever configuration we choose.
What can you do with Mira Replay that you couldn't do before? Is there anything about Mira Replay that's especially important to your workflow?
One of the great things about Mira Replay is that it records continuously, so we capture everything. Our old machine only recorded when you hit the button, which made it easy to miss things. If the operator got distracted or otherwise missed a significant moment, it was gone forever. But now, if something gets past the operator, or if we decide we want a certain clip after the fact, we can go back and retrieve it. With so much going on in a live workflow, that's a big advantage. We have to pay close attention to space management on our hard drive as a result, but it's well worth it. There were numerous times on opening night and the next day - our first live runs with Mira Replay - when we were really glad we had that feature.
Being able to set an end point on all clips that are recording helps keep things streamlined. With Mira Replay we can set the end point on several clips all at once, whereas with the old server we had to set in and out points one at a time for each clip.
How was it to learn Mira Replay?
We're set up for a single operator to run the machine almost exclusively through the GUI, as opposed to using the control panel. The server went live on the season's opening night, a week before the Kentucky Derby. A last-minute switch meant that I had to step in to the operator position instead of the person who had been trained on Mira Replay. Thanks to a lot of support from Mike Kljucaric, the Abekas Product Specialist who answered all my questions, I got comfortable using Mira Replay within the week, so everything went smoothly on Derby day.
Any parting thoughts?
The Mira Replay server was an excellent value. It gives us the perfect combination of flexibility, speed, and performance. We got everything we would have needed from a more expensive machine at a more affordable price.
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
04/08/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
04/07/2026
April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...
01/06/2026
January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026
Throughout the week, Dolby brings to life the latest innovatio...
13/05/2026
New Adobe Premiere Color Grading Mode Accelerated on NVIDIA GPUs
Joel Pennington May 13, 2026
0 Comments
New NVIDIA RTX-accelerated features streamlin...
13/05/2026
Grass Valley announced that dB Broadcast has delivered new IP-based outside broadcast (OB) trucks for Cloudbass, featuring Grass Valley LDX 100 Series cameras a...
13/05/2026
Ikegami will exhibit the latest additions to its wide range of broadcast production cameras, control units, viewfinders and monitors on stand 5D3-1 at Broadcast...
13/05/2026
FISE, working with the founding members of the XR Sports Alliance (XRSA), Accedo, Qualcomm Technologies, Inc. and HBS, have collaborated to develop an immersive...
13/05/2026
Canon Unveils New EOS R6 V Full-Frame EOS Camera and RF20-50mm F4 L IS USM PZ Bu...
13/05/2026
Boston Conservatory at Berklee Honors Beth Morrison and Moses Pendleton at Comme...
13/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/05/2026
Creative software developer Foundry today announced the latest developments on Nuke Stage. A purpose-built application for end-to-end virtual production and in-...
13/05/2026
A definitive portrait of one of Ireland's most influential musicians
New TV documentary airs Monday 18 May on RT One and RT Player at 9.35pm
Watch the...
13/05/2026
Agentic AI is changing the way users get work done. Following the success of OpenClaw, the community is embracing new open source agentic frameworks. The latest...
13/05/2026
Reinforcement-learning agents - AI systems that learn by trial and error - can c...
12/05/2026
Beyond the Hype: A Strategic Post-Hoc Analysis of NAB 2026 If NAB Show 2026 had an underlying theme, it was a quiet, industry-wide pivot from the high-energy sp...
12/05/2026
Guntermann and Drunck (G&D), a Panoptec Technologies Group company, and CT Square, led by Chandresh Shah, have announced a joint venture to distribute G&D and V...
12/05/2026
With 30 days until the start of the FIFA World Cup 2026, Telemundo, the exclusive Spanish-language home of the tournament in the United States, has announced th...
12/05/2026
The NHL has announced the return of Stanley Pup for its third consecutive year, a 90-minute special featuring adoptable rescue dogs competing on a miniature rin...
12/05/2026
NBCUniversal presented its 2026 Upfront to advertisers at Radio City Music Hall, detailing upcoming programming across NBC, Peacock, Bravo, and Versant properti...
12/05/2026
FOX Sports has announced funding for the Fandom and Social Connection Initiative at Harvard Kennedy School's Shorenstein Center on Media, Politics, and Publ...
12/05/2026
TNDV and Live Media, both divisions of Live Media Group, supported live broadcast coverage around NCAA Final Four weekend in Indianapolis, including the March M...
12/05/2026
The European Football Alliance (EFA) has announced a content distribution agreement with Fubo Sports Network, the free ad-supported streaming TV (FAST) channel ...
12/05/2026
For the first time, Spanish-speaking fans in the U.S. will have two separate tel...
12/05/2026
CP Communications led a comprehensive spectrum management initiative on behalf of Churchill Downs during Kentucky Derby week, coordinating RF assets across the ...
12/05/2026
LiveU has announced a strategic partnership with DRONERESPONDERS, a 501(c)3 non-...
12/05/2026
Open Broadcast Systems has announced that BMC TV, a specialist in IP transport of broadcast content, has selected the Open Broadcast Systems 5G Flyaway solution...
12/05/2026
NEP Europe, part of NEP Group, has announced it will deliver broadcast solutions...
12/05/2026
Grass Valley has announced continued collaboration with Ravensbourne University ...
12/05/2026
Stats Perform has announced the launch of Opta Pulse, an AI-assisted video creation and distribution platform for leagues, rights holders, and broadcasters. The...
12/05/2026
FOX Sports has announced a collaboration with Sesame Workshop to integrate Sesame Street characters into FOX Sports' FIFA World Cup 2026 programming. Conten...
12/05/2026
To date, NHL Productions has produced 19 broadcasts with commentary in American Sign Language
NHL in ASL (American Sign Language) may be just one show, but the...
12/05/2026
Google's Brian Albert: creators, athletes, highlights, nostalgia, second-scr...
12/05/2026
A still from Past Lives by Celine Song, an official selection of the Premieres program at the 2023 Sundance Film Festival. (Courtesy of Sundance Institute | p...
12/05/2026
Spotify is where fans and artists come together, turning discovery into somethin...
12/05/2026
Features patented Marco-MMC clocking technology
Black Lion Audio's latest release combines the company's expertise in clocking with their renowned p...
12/05/2026
New Track Panel, sequencer upgrades & more
Following their recent public beta release, Reason Studios have announced the full release of Reason 14. With the...
12/05/2026
One month to go! SBS reveals expansive FIFA World Cup 2026 lineup beyond the pi...
12/05/2026
Rohde & Schwarz presents its advanced solutions for power electronics testing at...
12/05/2026
aconnic AG (ISIN: DE000A0LBKW6), Munich, has developed a modified fund raising p...
12/05/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/05/2026
Tyrell Corporation, specialists in high-end live sports and entertainment broadcasts, was tasked with delivering compelling broadcast coverage of premier equest...
12/05/2026
Registration is now open for IBC2026 as the global media, entertainment and technology community prepares to converge on the RAI Amsterdam from 11 14 September ...
12/05/2026
Ross Video, a global leader in live video production technology, will present its latest innovations and integrated production workflows at BroadcastAsia 2026, ...
12/05/2026
500 selected leaders from around the world across start-ups, corporates, and venture capital. Over 50bn in assets under management among attending investors, a...