Digital signage broadcasting means you build a message once and send it to every screen you choose. The ITU’s Technology Watch report on digital signage describes a content management or delivery system feeding media players and displays. You group screens, build a playlist, and set when it plays.
The word “broadcasting” confuses people. It sounds like a TV station. For a small team it’s far simpler: you’re the office manager, the gym owner or the front-desk lead, with a handful of screens in different rooms, and you want a change made in one place to show up in all of them without walking around with a USB stick.
Your screens don’t hold the message themselves. Each TV plugs into a small media player, and the player checks in with software in the cloud. Publish a change and every player assigned to it picks up the new content the next time it checks in, so you edit once and publish once.
The International Telecommunication Union’s ITU-T Technology Watch report on digital signage lists the same building blocks: the display, the media player, and the “Content management systems / content delivery systems” behind them. The report is from 2011, but the three-part layout hasn’t changed.
Because the player stores what it downloads, the TV doesn’t need to stream anything live. A slide that says “Closed Monday for the holiday” is already sitting on the player when the Wi-Fi blinks. Live content, such as a streaming video or a live web page, does need a connection.
West Virginia University’s communications team shows how far the idea stretches. Every screen on its network agrees to “display central (network) digital signage programming during four 5-minute intervals throughout each hour.” One team feeds every screen, and each department still runs the rest of the hour itself. A clinic, a club or a plant with a handful of TVs can use the same pattern on a smaller scale.
You’ll meet three words in almost every signage tool: playlist, group and schedule. A playlist is the ordered list of slides, a group is the set of screens that share one, and a schedule says when it plays. The names change from product to product, so check the labels in your own dashboard before you follow any step-by-step advice, including this one.
| Piece | What it does | Question to ask before you set it up |
|---|---|---|
| Message (a slide or page) | Holds one idea, such as a closure, an event or a welcome | Does it make sense to someone who sees it for a few seconds? |
| Playlist | Puts messages in order and sets how long each one stays | Who decides what goes in, and who removes it later? |
| Group of screens or Channels | Sends the same playlist to several screens at once | Which rooms should always match, and which should differ? |
| Schedule | Starts and stops a playlist by time of day, day of week or date | What should lunchtime show that closing time shouldn’t? |
Give each group a plain name that a coworker would understand. “Lobby” and “Break room” tell the next person what they’re editing. Labeling it “Group 2” doesn’t.
Most of the benefit comes from two decisions. Which screens belong together, and what should change by time of day?
Not usually. Some screens should match and some shouldn’t, and it depends on who is standing in front of them.
A front desk and a waiting room often share the same welcome message, hours and notices. A staff break room needs something else, such as schedules, safety reminders or birthdays. Send the break-room content to the lobby and visitors end up reading a shift roster. Send the lobby content to the break room and your staff learn to ignore the TV.
Start with two groups: one for the people who walk in, one for the people who work there. Add a third only when a room has a clear job of its own, like a class schedule next to a studio door. A library and a reception area each end up with a different mix, and the industries page shows how other kinds of business split theirs.
Pybus Public Market in Wenatchee, Washington, runs five screens on its concourse for events, tenant ads and event-space information. Rachel Madsen, marketing manager at Pybus Public Market, described what that setup lets her do: “So if an event changes, if something’s canceled, we can immediately change it and get that information on screens on the concourse.” The full account is in the Pybus Public Market story. A cancelled event gets fixed in one place, not on five.
Give each slide about 10 seconds, and put one idea on it. People walk past or glance up between tasks, so a slide has very little time to work.
Published guidance from schools lands close together. Community College of Allegheny County’s guidelines state that “Screen time averages between 8-10 seconds.” West Virginia University says “Most digital signage messages are displayed for 15 seconds.” The numbers differ, so there isn’t one correct answer. Watch your own room and see how long people actually look.
The University of Notre Dame’s On Message guide gives two limits worth borrowing. It says “The recommended word count maximum for one sign is 40 words.” It also advises “Limit total rotation of slides to three or four, and allow 10 seconds per frame for longer visibility.” Those are one university’s rules for its own campus. Treat them as a starting point.
A word on design. Don’t copy font sizes or point sizes from guides like these into your software, because sizes depend on the TV and how far away people stand, and the numbers in your dashboard won’t match a print or web guide. Preview each slide, then walk to where a visitor would stand and read it on the actual TV.
Give every message an end date when you create it, and it drops off the screen on its own. Nobody has to remember.
This is the part small teams skip, and it’s what makes a sign look abandoned. A flyer for an event that ended last Tuesday tells every visitor that nobody is paying attention. West Virginia University’s policy builds the fix into its rules: “Each message can be scheduled for a maximum of 30 calendar days.” You don’t need that exact limit, but you do need some limit.
Schedules also handle the daily rhythm. A breakfast message can run until 11, a lunch message until 2, and a closing reminder after that. Some software lets you set times, days or whole months, and some plans keep scheduling for higher tiers, so check what yours includes before you build a plan around it.
Give one person the calendar. Once a week, that person looks at what’s playing and sets an end date on anything new.
Multi-publish takes the same idea past the TV. You make one design, and some tools send it to the screens, email, social media, SMS, a web page and print. That saves you from rebuilding the same notice in four places.
The screens can pull in more than slides, too. Some tools show live web pages, news, weather or spreadsheet data, and some let you import a design you already made in Canva. A closure notice you drew once can go on the lobby TV, in an email and on the front door printout. It’s worth knowing about even if you only use the screens at first.
Most trouble comes from habits, not equipment. If all five screens show all forty messages, nothing gets read, so keep each group to a handful of slides and let the groups differ.
Once updates get easy, anyone can add a message and nobody removes one. Decide who approves new messages and who clears old ones, and write the two names down.
Hardware catches people out too. Consumer streaming sticks can stop working or need regular restarts, and that gets much more annoying when you have several of them. A short piece on using hardware meant for digital signage explains why.
Last, don’t count on live content. A live video or web page needs an internet connection and stored slides don’t, so keep anything that must appear stored and treat live content as a bonus.
Start with one group, one playlist and one person. Put your three most useful messages in it, such as hours, this week’s events and the one notice people keep asking the desk about. Send that to every screen, then watch what visitors do.
When that works, split the screens into a public group and a staff group, and add an end date to every new message. If you’re still weighing who to buy from, how to choose a digital signage supplier lists the questions to ask.
You can see every plan on the pricing page and the players on the shop page.
You can show live video or streaming content on a sign, but it needs a steady internet connection and the rights to show it. Most small teams get better results from stored slides and video, because those keep playing when the connection drops.
There’s no single official list, and the count varies by source. The ITU’s Technology Watch report covers three: the display, the media player, and the content management or delivery system that feeds them. Good content and a person responsible for it matter just as much.
Some TVs can play a slideshow from a USB drive, and some free apps can show pages. Both work for a single screen that rarely changes. They get hard to manage once you have several screens, because every change means walking to each one.
