The EH Series by Switchcraft is a complete line of audio, video, and data connectors built into standard panel-mount XLR housings. Custom combinations of EH Series connectors can be quickly loaded into any of our Q-G Series panels. The fiber optic series houses industry standard SC, LC and Toslink connectors in a feed-through configuration so they can live side-by-side with other audio and data connectors on your Q-G panel.