AU335 is designed as an audio-only BrightSign device capable of playing up to three audio zones routed to one or more of the audio outputs (ARC/eARC, 3.5mm Analog, and USB Type-C). It runs the BrightSign OS, with authoring and management capabilities through BSN.cloud and BrightAuthor:connected. The AU335 includes a Real Time Clock (RTC) with supercapacitor that backs up the clock settings when it is power cycled. The AU335 is designed for audio-only and control applications.
This manual specifies the hardware interfaces and operational theory of the AU335 series.
Block Diagram
Interfaces
AU335
Front | Back |
|---|---|
GPIO reset button (Reset) | USB-C port |
GPIO service button (SVC) | HDMI® ARC/eARC |
Status LED (Pwr) | Audio Output |
microSD card slot | Power connector |
GPIO (12 pins) | |
Ethernet port |
Limitations
The AU335 does not support program streams.