Audio from the HDMI input on the 1100 Plus is routed exclusively to the HDMI-connected display speakers and is not supported through USB audio devices

This article is applicable for the ScreenBeam 1100 Plus product with Conference feature enabled.

When a USB video bar or USB speaker is connected, using HDMI Input for screen mirroring will direct audio to the HDMI output (TV speakers) due to a current firmware limitation.

To route audio to your USB video bar or speaker instead, connect a 3.5mm analog audio cable from either the 1100 Plus or the TV’s analog audio output to the USB device.