Top panel, [input] (unbalanced) jack: a to f, [input bal] (balanced) jack: g, h – Fostex VF-16 User Manual

Page 14: [input unbal] (unbalanced) jack: g, h, [insert] jack: g, h, [mon out] (monitor output) jack: l, r, [phones] (headphones) jack, [peak] led: 1 to 8, [trim] knob: 1 to 8, [mon out] (monitor output) knob