BOSS RC600: input/output settings: ⚠️Why 200??⚠️

Hi guys, hope you’re well! BOSS RC600: input/output settings A quick note about what I found when setting up my input & output levels.... my routing is very simple through RC600 but I use a mixer pre & post 600 so I can see exactly what is happening & hear differences when bypassing 600. It seems we need to be at 200 for the output but what are your findings? Hope you find it useful. Gear used: Gibson Les Paul Studio, Humbuckers Amps & effects BOSS GT-1000 +Two notes Cab M (dry) BOSS (wets & dry) BOSS SY-300 Beats Roland SPD-30 Vocals BOSS VE-500 Loopers (BOSS) RC-600 RC-505 mk1 Switchers Bright Onion pedals (UK) Mixers: Mackie PROFX12 v2 & v3 NO COMPUTER Direct to iPhone 11 #bosspedals