We’re excited to announce the latest firmware update MoerDuo Plus™ v5.2.3, unlocking a powerful new feature: channel-locked transmitter connection for MoerLab Exhibition Solutions.
With this update, MoerDuo Plus™ can now be locked to a specific channel of any MoerLab Auracast™ transmitter (including MoerLink™, MoerDuo™ Tx, TV hearMore™, SoundLinker™, and more). This ensures visitors always receive the right language stream without the need for daily setup or manual pairing.
Imagine an international exhibition:
FR channel → MoerDuo Plus™ locked for French visitors
EN channel → MoerDuo Plus™ locked for English visitors
ES channel → MoerDuo Plus™ locked for Spanish visitors
Receivers are marked and assigned once, and from then on, they stay reliably connected. This means a smoother, more professional event experience where multilingual audio delivery is seamless, consistent, and stress-free for both organizers and attendees.

📥 Need the Update?
Contact your local MoerLab distributor, or Download it here.