Labels Milestones
BackHoles (A-screw), vertical PCB mount, https://www.neutrik.com/en/product/nl4md-v speakON Chassis Connectors, 4 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc5fbh B Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1.