01Screen URLs
Open the TV's web browser, go to the URL below, and set it as the homepage / bookmark. Generated live from playlists.json.
02Video walls
A spanning wall shows one image across several panels. Open each panel at its own tile URL — tile 0 is top-left, counting left-to-right, top-to-bottom.
03One-time TV settings
These live in the TV's own menus — a web page can't override them. Do this once per screen.
- Turn off the screensaver / screen saver. Settings → General → System / Power & Energy Saving.
- Disable Eco / energy-saving auto-dimming and ambient light detection so brightness stays constant.
- Disable auto power-off / sleep timer / "no-signal" power off.
- Set the browser homepage to this screen's URL so it reopens to the right place.
- Turn sound to mute or a fixed level — the player autoplays video muted by design.
- Set the TV clock to sync automatically (NTP). Wall panels stay in sync using the device clock.
04Adding & changing content
Edit playlists.json, commit, and the change goes live within a couple of minutes — the players poll for updates and reload themselves. No need to touch any TV.
Some external sites refuse to load inside a frame (X-Frame-Options / CSP). Content you own can be whitelisted; for third-party pages, use a published-to-web link, an exported image/video, or a screenshot. Test each new piece before relying on it.
Add ?debug=1 to any screen URL to show a diagnostic badge on that TV.