How to Run Digital Signage on a Smart TV (No Player Required)

If you are looking for digital signage software for a smart TV, the first question is which smart TV. The platform decides whether the TV can run the player itself. This guide covers which TVs work, the setup step by step, what "free" means for signage software, and how to keep a TV playing all day.

Which Smart TVs Can Run Digital Signage

If you are not sure what your TV runs, look at the app store on its home screen. Its name tells you the platform.

What You Need Before You Start

• The TV, switched on and connected to the internet by cable or Wi-Fi.
• For Samsung's store, a Samsung account signed in on the TV.
• A Signital workspace. The 14-day trial needs no credit card.
• Something to show: an image or a video is enough for a first test.

Step by Step: Connect a Smart TV

1. Create the display in the portal

Sign in to Signital and add a display. Give it a name you will recognise later, such as the room or the site. This is the slot your TV will fill.

2. Install Signital on the TV

• Samsung. Update the TV under Settings, Support, Software Update. Open Apps, search for Signital, and install it.
• LG. Press Home, open the LG Content Store (Apps on newer models), search for Signital, and install it.
• Google TV and Android TV. Open the Google Play Store, search for Signital, and install it.
• Fire TV. From the home page open Search, type Signital, and choose Get.

Open the app. It shows a 5-character pairing code, and on most platforms a QR code beside it.

3. Pair the TV with the code

On the display's page in the portal, press Connect and type the five characters. The fifth one submits the code. With a phone you can scan the QR code instead and pick the display from the list. Fire TV shows the code only, without a QR code.

4. Publish something

Add an image, a video or a widget to the display's plan and publish. Changes in Signital are drafts until you publish them, so nothing half-finished reaches the screen. The TV leaves the pairing code and starts playing.

That is the whole setup. A second TV is the same four steps, and it can show the same channel as the first or its own content. Displays, channels and playlists explained covers how those fit together.

Consumer TV or Commercial Display

A TV from an electronics shop will run signage. What it is not built for is running all day, every day. Consumer sets are designed for a few hours of viewing; commercial displays are rated for 16 or 24 hours of daily use, are usually brighter, can hang in portrait, and carry a warranty that covers business use. Manufacturers' warranties on consumer TVs often exclude it.

So use the TV you have for a screen that runs during opening hours, and budget for a commercial display when the screen runs around the clock, faces a window or hangs somewhere hard to reach. The hardware checklist has the full comparison.

Free Digital Signage Software for Smart TVs: What Free Means

The app is free to install on every platform. The service behind it is where the differences are, and "free" covers three different things:

• Free trial. The full product for a limited time. Signital's is 14 days with every feature and no credit card.
• Free tier. Free for as long as you like, with limits. Read which ones: a cap on screens, a logo on your content, or missing scheduling are common.
• Free software you host yourself. No licence fee, but you run and update the server.

After the trial Signital costs $8 or €7 per display per month on the Standard plan, with unlimited users and no setup fee, and you pay only for displays that were online that month. The full breakdown is in how much digital signage costs.

Keeping a TV Playing All Day

TVs are built to save power when nobody seems to be watching. Signage needs the opposite.

• Turn off eco sleep, the sleep timer and the screensaver in the TV's settings. On a Fire TV Stick the screensaver is under Settings, Display & Sounds.
• Make the app start with the TV. Set Signital to open on power-on where the TV allows it. On Fire TV and Android, Signital can launch itself at boot: press the select button three times quickly to open Player Settings and turn on Auto-launch on boot.
• Stray button presses are covered. On Samsung and LG, Return or Back on the remote asks for confirmation before leaving the app.
• Fix things without a visit. Restart and Identify work from the display's page in the portal. On the Business plan, Samsung and LG screens can also be rebooted remotely and switched dark outside opening hours with Screen schedule.

Troubleshooting

Step-by-step instructions for each platform, with every menu name, are in the Signital documentation.