Onyx - Rear Panel General Back View: Back View Without Cover: Speaker: Thank you!Did you find this article helpful?YesNoSorry to hear that. What wasn't helpful?Help us to improveSend FeedbackRelated articlesOnyx User ManualOnyx - Additional Accessories (Included in the Box)How to Work with Technician Mode for VPOST and Onyx | DevicesTests Prior to Repair - Onyx DeviceOnyx 2D SchemeOnyx One PagerOnyx - Front PanelOnyx - Device CablesOnyx Touch ButtonsOnyx Connector Scheme (40-Pin)