bonjour,
Je souhaiterais modifier mon installation et supprimer mon boitier de ma carte son delta 44 m-audio
Je veux faire un cable db25 -> XLR pour relier ma carte à ma console directement.
J'ai trouvé les indications de branchement suivantes :
TRS Jack DB15 pinIn 1 tip..............13
In 1 ring.............term'd (Input ring terminations are 10k in series
with 22uF to sleeve)
In 1 Sleeve........14
In 2 tip..............6
In 2 ring............term'd
In 2 sleeve........14 (Input 1 and 2 sleeves are tied together)
In 3 tip..............15
In 3 ring............term'd
In 3 sleeve........7
In 4 tip..............8
In 4 ring............term'd
In 4 sleeve........7 (Input 3 and 4 sleeves are tied together)
Out 1 tip..........1
Out 1 ring.........term'd (Output ring terminations are 130ohms in series
with 22uF to sleeve)
Out 1 sleeve.....9
Out 2 tip..........2
Out 2 ring.........term'd
Out 2 sleeve.....9 (Outs 1 and 2 sleeves are tied together)
Out 3 tip..........3
Out 3 ring........term'd
Out 3 sleeve....11
Out 4 tip..........4
Out 4 ring........term'd
Out 4 sleeve....11 (Outs 3 and 4 sleeves are tied together)
Pins 5, 10 and 12 are not used.
Pins 14, 7, 9, and 11 (sleeves) are grounded at the sound card's ground
plane
J'ai donc réalisé le schéma suivant :
Mais mon souci est que je ne vois pas dans quel sens branché le condensateur
car ce dernier à une polarité à respecter et si j'inverse ... il crame
merci pour votre aide