3
Quick Start Instructions
1. Create a new BrightAuthor experience for the HS123/124/144 (depending on the module installed in the MediaHub).
2. In BrightAuthor’s presentation properties on the interactive tab, ensure “port 0” is configured to a baud rate 115200 8-N-
1, ASCII, with “CR” for send and receive EOL.
3. Create your presentation. Note that any built-in serial or GPIO port is treated as a serial device, following the applicable
MediaHub serial protocol.
4. Export your presentation to a microSD card and insert it into the mediaSD port.
5. Connect any peripheral devices, followed by the power supply. Note that HDMI port 1 will set the EDID information for all
other connected HDMI devices.
Example System
MH10-ARC with 10 Sound Bars and Indicator LEDs
This configuration uses HDMI audio return channel to demonstrate sound bars. Ten audio outputs can play either HDMI-ARC, or optical
digital and analog audio, depending on the requirements of the device. It leverages the MH10-ARC module’s dedicated 4K display output
to invite and attract customers. The Ethernet port interfaces with the network to receive commands and output analytics; with the added
capability to control and monitor the system remotely.
LEDs
