Built by A2s — for A2s, SM, and SC

Mic assignment,
TRACKED!

Assign RF mic channels to talent and attach a photo so viewers instantly know who's walking on stage. Stage managers see who's mic'd up and ready to go — every channel tracked in real time.

Free for 14 days. Cancel anytime.

MicTrac app showing a 12-channel RF mic grid with talent photos, gain, frequency, RF bars A/B, battery %, mic type (LAV / H-H / H-S), and names across Day 1, Day 2, Day 3

How it works

From rack to stage in three steps.

No setup wizard, no training day. If you can run a show, you can run MicTrac.

  1. 01

    Create your show

    Add mic count, show days, and time slots in seconds. Drop in talent names and RF channels — or paste them from your Flow Sheet.

  2. 02

    Share the board

    Send a link or QR code to your A1, Stage Manager, and Show Caller. Viewers are unlimited and free — no login, no install.

  3. 03

    Run the show

    Tap cards to flip RED / GREEN. Snap a phone photo of the talent. Everything syncs live across every device in under a second.

Everything in one place

The tools you'll actually use before showtime.

Built for the pressure of scene changes, mic swaps, and last-minute channel reassignments.

Live mic grid

Every channel and assignment on one screen. Color-coded status you can read at a glance, even in a dark backstage.

A2 / viewer chat

Built-in chat window keeps the A2 and every viewer on the same page. Tap a mic channel and it instantly highlights across all viewer screens — no radio chatter, no missed hand-offs.

Phone photo uploads

Pair your phone to the app with a quick QR scan, snap a picture of the presenter, and it lands on the channel in seconds — synced live across every viewer.

Show Caller view

The Show Caller can pull MicTrac up on their multi-view monitor and know at a glance who's mic'd and on which channel — no guessing during a fast-moving cue stack.

Multi-day shows

Carry RF channel assignments, names, mic type, and photos across all show days.

Stage Managers

Stage Managers see at a glance who's mic'd up and ready to walk, so cues go out clean and nobody hits the deck cold.

One-tap red / green status

Tap a mic card to flip it between RED (not ready) and GREEN (ready). High-contrast colors readable from 10 feet away in a dark backstage — every change syncs to every viewer in under a second.

Time slots per day

Break each show day into named slots — Morning Keynote, Panel 2pm, Evening Gala. Status, presenter name, RF channel, and mic type can all be overridden per slot without touching the base assignment.

Public viewer link & QR

Share a read-only view of the board with a link or QR code. FOH, runners, and the SM open it on any phone or display — no login, no install, always live.

Panel view

For moderated panels, lay out seats around a table and assign a mic to each seat. The whole panel reads at a glance instead of as a flat list of channels.

Installable on phone & tablet

Add MicTrac to your home screen and launch it like a native app. Built mobile-first for landscape phone or tablet use backstage — oversized tap targets sized for gloves and low light.

In your hand, on the floor

The whole rig, right in your pocket.

A2 engineer holding a phone running MicTrac backstage, with the talent visible at the lectern in the background

Walk the deck. Track the show.

MicTrac lives where you live during a show — in your hand, in the wings, three feet from the talent. Glance down and the active RF channel lights up green so you know exactly who's hot, who's next, and what pack is on which body.

No squinting on a Flow Sheet. No yelling over comms. Just tap a channel, see the talent, and keep moving.

Built for moderated panels

Panel view, with a red halo on the moderator.

Lay out seats on stage the way the panel actually sits. Each seat shows the talent's photo, name, and RF channel — and the moderator gets a red halo so the A1, SM, and Show Caller can spot them at a glance during a show.

MicTrac Panel View — five seats around a panel table with talent photos, names, and RF channel numbers. The moderator's card has a red halo outline.
MicTrac Link — included

Your Shure and Sennheiser racks, connected.

No other backstage tool does this. Drop the free MicTrac Link on any laptop on the same network as your receivers and battery %, RF bars, mute state, and frequency land on every mic card in real time — same card your A1, SM, and Show Caller are already watching.

Shure

Wireless Workbench compatible

  • SLX-D
  • ULX-D
  • Axient Digital (AD)
  • Axient

Sennheiser

Wireless Systems Manager compatible

  • EW-DX
  • Digital 6000

Battery %

87%

RF A / B

▮▮▮▮▯

Mute

LIVE

Frequency

542.375

Free download. Included with every MicTrac plan — no extra subscription, no per-receiver fee.

Fermin Velazquez, A1/A2 audio engineer and creator of MicTrac

Built by an A1 — for an A2 and the whole team

Hi, I'm Fermin Velazquez.

I've spent 14 years as an A1 and A2 on live shows, corporate keynotes, broadcast, and panels. MicTrac is what was missing from every show I've ever worked — so I built it.

The A2 sets the channels — but the whole team wins. As an A1, I can glance at one screen and see whose card has turned green — meaning they're mic'd and ready — who's still red and waiting, and what mics are queued for the next transition. On a panel, I see who's sitting where and who the moderator is — no guessing.

And it's not just for audio. The Show Caller, Stage Manager, and Camera Director all see the same talent photo, name, and battery level in real time. No more cross-talk over comms while production is live.

Questions, feedback, or a feature request? fvxenterprise@gmail.com

From the field

What engineers are saying

Erik Horstman, A1/A2 at Erik Hale Sound, using MicTrac on a live corporate event

"I've had the opportunity to use MicTrac on several live corporate events, and it has quickly become one of those tools that you don't realize you need until you have it. The platform takes Shure control data and turns it into an incredibly intuitive, visual workflow by displaying microphone assignments alongside speaker photos, names, and custom notes. What would normally require constant communication between audio, video, stage management, and show calling teams becomes instantly accessible to everyone. The result is fewer mistakes, faster reactions, and a much more organized production environment."

"What impressed me most is how useful MicTrac is beyond the audio department. Show callers can instantly identify who is speaking next, PTZ camera operators can confidently frame the correct presenter, stage managers can track talent movement, and producers can view panel layouts and speaker information at a glance. On our shows, it became one of the most talked-about tools backstage, with everyone from camera operators to show callers relying on it throughout the day."

"CEOs love it too — I've seen them bring presenters backstage and fully understand what was going to happen during the production without saying more than a few words. This tool is changing the game."

Erik Horstman

A1 / A2 — Erik Hale Sound

Erik, thank you — that means everything coming from someone who's been in the trenches as long as you have.

The part about the CEO walking backstage and getting it without a word said? That's exactly why I built this. Hearing it actually landed in the room makes the late nights worth it.

Looking forward to the next show together, brother.

— Fermin, Founder

Run your next show with MicTrac.

14 days free. No credit card. Cancel anytime.

Start free trial