il te faut 2 câbles jack-jack ...
branchement :
gratte>câble>input pédalier // sortie mono>câble>ampli
sur le pédalier, tu rentres bien sur le "input" ??
tu dois avoir 2 sorties (stéréo),
il te faut prendre la "mono" pour aller à l'ampli ...
edit :
à non une seule sortie ... ya pas à choisir !
mais un switch amp/line !
extrait de la doc :
Set the AMP/LINE switch appropriately for the type of
device you’ll be connecting to the OUTPUT/PHONES jack.
Set the AMP/LINE switch as follows.
AMP (VOX, F, M)
If you’re connecting a guitar amp, choose the VOX, F, or M
setting. This setting will compensate the output from the
amp model as necessary. However, compensation will not
be applied if the amp model is off.
•
VOX:
Use this setting if the output is connected to an amp
that has a distinctive mid-range such as the AC30 openbacked
combo amp made by the VOX Corporation.
•
F:
Use this setting if the output is connected to a typical
clean-sounding US-made open-backed combo amp.
•
M:
Use this setting if the output is connected to a stacktype
amp such as a 4x12 closed-back cabinet.
LINE
Use this setting if the output is connected to your guitar
amp’s power amp, to an audio system, mixer, or recorder,
or to headphones.