Leightronix
Video Servers/Event Controllers

The Leightronix Event Controllers provide unattended, automatic control to display your content at a scheduled time. The basic building blocks of an Event Controller include a built-in real time clock, video sources (usually on a hard drive), video/audio switching control, and a programmable database of "events". User programmable events are entered from the front panel or via a computer telling the Event Controller what to do and when. When the Event Controller "sees" a match between the current day and time and a programmed event, the event is executed, typically starting a video source and switching video/audio signals.

G&G Technologies sells the complete Leightronix product line.


The current models are the UltraNexusHD X2, UltraNexusHD X5, and the UltraNexus-HD Blade. We carry all the miscellaneous accessories and interfaces you will require to complete your system.

Please note that the older models (Nexus, Ultra-Nexus, Ultra-Nexus-SDI, E-HD2, UltraNexusHD, Flex, and Cast) are now officially discontinued.

At the bottom of this page we also list accessories for some of the older Leightronix models. Please contact us if you can't find what you need.

Please click on the products below to get more info about each item.