Caltron Industries' introduction of the interactive feature added to digital signage. With this new feature, there is no need for expensive custom software or networking charges which makes Caltron's advancement of digital signage still easy to use.

Caltron Industries' introduction of video synchronization to digital signage. With this new feature, there is no need for expensive custom software or networking charges which makes Caltron's advancement of digital signage still Compact and Simple.