Relay - Interactive Setup Guide (User Manual) – Avantree Support

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Set up your Relay step by step

Choose your language below to open the Interactive Setup Guide. It will walk you through connecting Relay to a 3.5 mm audio source and pairing your AirPods or Bluetooth headphones. Best for first-time setup or if you're not sure where to start.

Choose another language

Deutsch Interaktiver Einrichtungsleitfaden Anleitung öffnen → Français Guide d’installation interactif Ouvrir le guide → Italiano Guida interattiva alla configurazione Apri la guida → Español Guía de configuración interactiva Abrir guía → 日本語インタラクティブセットアップガイドガイドを開く →

What will the guide help me do?

Connect to your audio source

Connect Relay to a 3.5 mm headphone or audio output on an airplane screen, laptop, or gym machine.

Pair your headphones

Follow the guided pairing steps for AirPods, Bluetooth headphones, or compatible Bluetooth earbuds.

Get audio playing

Follow the connection and volume checks until audio from your source is playing through your headphones.

Already set it up but something isn't working?

Choose the issue that best matches what you're experiencing.

Headphones Not Connecting → Two Headphones / Dual-Link Issues → Factory Reset → Buttons & Indicators → Audio Delay / Lag → Sound Only on One Side →

Still need help?

Visit the Relay / TC218 support articles or submit a question to the Avantree support team.

Relay Support Articles Ask a Question →