This extra is discontinued. It was originally built by Sterc and distributed by modmore as a Premium Extra, however in 2020 Sterc decided they can no longer offer the support required. It is no longer available from modmore, but may be available elsewhere.
Unfortunately modmore cannot provide standard support for this extra. You may request support from Sterc directly or consider booking Premium MODX Support if you need help with it.
DigitalSignage is a premium extra by Sterc that lets you manage slideshows for narrow casting. Learn more about DigitalSignage