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Scheduling Events on Extron SMP 351

How to set schedule events on an Extron SMP 351 using iCalendar.

UPDATE 2021-03-08: The scheduling method I’ve demonstrated will soon be antiquated. Extron plans to remove many of the default scheduling features in future firmware updates for their SMP 300 series devices. For devices running firmware 3.00 and above, scheduling will only be possible via the FlexOS App and may perhaps require an additional LinkLicense.

In this tutorial I walk through the steps required to set up an iCalendar on Microsoft Exchange Server to schedule events on an Extron SMP 351 streaming encoder.

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Convert 29.97fps Audio to 30fps

How to fix mismatched audio and video frame rates

January 19th, 2021 | Audio | , , , | Comments: 0

Choosing different frame rates for your audio recording versus your video recording is a really stupid mistake. I would never be so thoughtless, and you, dear reader, certainly would never do such a thing. But for the sake of argument, let’s pretend that hypothetically I happened to have recorded some audio at 29.97fps for a recent project, but the matching video was at shot at 30fps. With no possibility of a reshoot or overdub, I really needed to get the audio and video frame rates to match. Again, I would never make this mistake, but if I had, this is what I would do to fix my screw up.

The Fix for a Purely Hypothetical Scenario

  1. Record some audio at the wrong FPS. Way to go!
  2. Fire up the application Izotope RX. I used version 7 for this example and cannot recommend it enough. This is not an advertisement. I’m simply a fan of this software suite. It has saved and improved countless recordings for me.
  3. Open the Preferences for RX and select the Misc tab.
  4. Set the “Time scale frame rate” to your destination frame rate (the frame rate of your video).
  5. Click OK to close Preferences.
  6. Open your audio with RX.
  7. Make any edits you desire.
  8. Save or Export your audio.
  9. Import your audio with the corrected frame rate into your video editing software and time align it with your video.
  10. Wipe your brow and breathe a sigh of relief.

screenshot of an EHX forum post

Let me know if this worked for your friend or co-worker, because, again, like me, you would never make this mistake.


I’m posting this article because when I try searching for solutions to this problem the typical results are mostly professionals on forums with their stance: “THE RIGHT WAY TO DO IT IS TO RECORD IT RIGHT THE FIRST TIME, NOOB.” Yeah? Well you know what? No.

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iPad/iPhone Live Video Streaming

Need to stream video over a network using iOS devices? Transmitting video over wifi or Cat5e using an Apple tablet or phone can be really easy. This is how to do it.

A recent gig required live video and audio streamed from one building to a projection screen in another building some distance away. The gig came as a last minute request (the night before a morning event). I had little time to prepare. They were in a bind and didn’t have anyone else they could count on. Though I did not own very much video equipment, I knew I had to help. I had to be creative in order to accomplish the task. Here is what I did.

First, I broke the problem into 2 parts: audio and video. Figuring out an audio solution was easy, since I’m primarily experienced in audio and had all the gear for that portion. So the tough part was figuring out video. Another factor to consider was that the signals needed to be fairly secure (to prevent easy hacking), so wired was preferred over wireless options. My plan was to send audio over balanced audio cables and video over ethernet/Cat5e cable to reassemble on them together on the other end.

Second, I scoped out the location. The buildings were two small structures set on opposite sides of a small parking lot. A quick reading with my super handy laser distance measurer revealed the buildings sat about 100 feet apart. This measurement was helpful for figuring out how much cabling I need to run between the two locations. In addition to the distance between the two, there was also a height factor (the receiving location was on the second floor), plus there were interior distances that needed to be run. Altogether the total distance from the source to the destination required enough cable to reach somewhere in the ballpark of 200 feet.

Third, I needed to inventory my equipment list to figure what I needed to buy, if anything. Luckily, I found a nice iOS app that streams video quite reliably.

Video Signal Flow

This is the basic routing I came up with:

iOS Device with Video Source App > Wifi Router > Ethernet Cable > Computer with Video Destination App > HDMI Cable > Output Device (Display or Projector)

And here are the specific details of my setup:

  1. a newer iOS Device (iPad/iPhone/iPod touch) with good camera (I used an iPad Mini 2.)
  2. a video streaming iOS app (I used AirBeam by Appologics UG with its companion desktop app AirBeam Pro.)
  3. a wifi router (I used an older AirPort Extreme Base Station A1354. For increased security, I also made sure the SSID was not broadcast, the network required a WPA2 password, and the password was fairly long and complicated. Not a perfect solution, but much better than an open wide, password-free network.)
  4. Cat5e cable (I used cable rated for outdoor use since it was kind of rainy and wet outside.)
  5. an Apple computer with ethernet jack (I used an aged Mid-2010 MacBook Pro.)
  6. a video adapter for connection to video cable (I used one of these AmazonBasics Mini DisplayPort (Thunderbolt) to HDMI adapters.)
  7. a video cable (I used an HDMI to HDMI cable.)
  8. an output device (I used a projector.)

Here is a sketch of my set up:

diagram of iOS live video streaming  gear connections

Not shown: MiniDisplay Port to HDMI adapter

I didn’t describe or diagram my audio setup as it was a little more traditional in approach. I may or may not write about that in another article.

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“O Sweet Grace” Music Video

Announcing the debut of the official ”O Sweet Grace” music video.

Scott on set

Hey friends! I’m really excited to announce the debut of the official music video for my song “O Sweet Grace” from All Is Sideways. Here it is!

About the Video

This video would not be possible without the enormous help and generosity of a team of my friends and family. Only through their giving of time, effort, and expertise did this project come together. Below is a little bit about each of them. Thanks, team!

Katie Nelson

Katie on set

Katie and Scott pause for a serious photo between takes.

This duet song and video features Katie Nelson, a singer/songwriter/recording artist that played on a handful of the songs from my album All Is Sideways. She actually helped me write the song, though she doesn’t take any credit for it. Katie has several albums out and I’m producing her next album about queens throughout history. The music is a bit of departure from what she has done in the past, and I’m really excited for everyone to hear it. I’ll post when it drops.

Dan Madison

Dan and Scott on set

Dan Madison of High Decibel Media, wearing his Steadicam on the set of the “O Sweet Grace” music video shoot.

Many, many thanks to Dan Madison of High Decibel Media. He first approached me about making a music video and had this song in mind. I too had this song in mind for a music video, so of course, I said yes. Dan and I have worked on a few projects together, but never in this capacity. Dan wore many hats as the producer, camera operator, and editor. If you need a video made, I highly recommend Dan. He has a new recording studio too in the Indianapolis area, so if you’re looking to record in the Midwest, contact him. He has a new website coming later this year.

Christopher Whonsetler

Chris on set

Christopher Whonsetler taking photographs during a break from lighting the set.

If you’ve followed me on social media and elsewhere, you’ve probably already seen some of Christopher’s work. Chris (or Whonphoto as many know him), is my cousin and the photographer for many of my official promotional photos. He runs his photography business out of Indianapolis, but has and will travel just about anywhere. Chris took some photos on the set and ran the lighting. If you have an adventure and need a photographer, I guarantee Chris is up for it.

Matt Troyer

Matt on set

Matt, cueing audio while hiding on the floor behind a booth.

On short notice and with about 5 minutes of training, my brother Matt jumped in to help cue audio playback on the set so Katie and I could lip sync to the prerecorded audio. We shot in slow mo, so the audio had to be sped up. Matt cued the audio from his iPhone through a BIG JAMBOX, which worked really well. Matt does a lot of creative work, but not usually in the arts. He co-founded a construction company called Emergent Investments in the Indianapolis area. They do really amazing work, which you can see on their Facebook page and in the featured image of the Angie’s List app.

Eric Troyer

Eric on set

Since Eric was the “behind the scenes” photographer, so this is the only photo I have of him from the video shoot. In between takes, I caught him chowing down on some biscuits and gravy.

My brother Eric is an artist/graphic designer/developer and amateur photographer. He volunteered to help out on set and shoot some behind the scenes photos and video. He caught a lot of great moments (and some embarrassing ones) over the course of the 2 very long and very late nights we shot the music video. I’ll be posting more of his work later in a behind the scenes post. Eric works at Angie’s List as the lead iOS developer, does some freelance web design, and runs neck and neck with me for frequency of crazy ideas per day.

Tim Witzenman

Tim on set

Tim helping out on set and simultaneously auditioning for rugged male model.

Tim is a good friend and nearly like another brother. He also works in the design/web industry and does amateur photography. Tim volunteered to lend his hands and creative mind on set while shooting behind the scenes. I was really glad to have Tim’s eagle eyes keeping track of the details—especially when late in the game when we were all tired and not thinking straight. If you need someone who can fill any role to round out your creative team, get yourself some Tim. You’ll be glad you did.

Peppy’s Grill

exterior of Peppy Grill

Eat any time of day or night in Fountain Square at Peppy Grill.

A special thanks goes out to Peppy Grill in Fountain Square. The fine folks that work there were kind enough to let us shoot part of our music video in their restaurant. Thanks to Betty, Michelle, Joe, and Mike for taking care of us, giving Katie way too much coffee, and helping to make the shoot a great memory!

A Final Note

Thanks to you, the friends and fans that share my music. Here are the links to the video on Facebook, Twitter, YouTube, Vimeo, or your network of choice. Let me know what you think of the video!

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All Is Sideways preview video

Hear snippets of the new album!

screen grab of video

Hear you go. 😉

Preorder information can be found at this article.

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