find the assembly notes - C1: enlarge footprint; a box film cap instead of latch, https://www.neutrik.com/en/product/nc3fav2-0 A Series, 4 pole chassis connector, grey D-size flange, countersunk thru holes, vertical PCB mount, https://www.neutrik.com/en/product/nc3fah A Series, 3 pole male XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc3faah AA Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack (T/R/S), https://www.neutrik.com/en/product/nj3fd-v 6.35mm (1/4 in) Vertical Jack, 2 Poles (Mono / TS), Switched T Pole (Normalling)"/>
Horizontal IDC header THT 1x06 2.00mm single row.