KALEA-COMPUTER © - Supply External Sector 220V - 12V DC output 2A - 8 BIT WITH ADJUSTABLE (1.35x3.50 / 1.70x4.00 / 1.70x4.80 / 1.70x5.50 / 2.50x5.50 with pin / 2.50x5. 50 / 3.00x6.30 / 4.40x6.00 with pin) (Electronics)
Packaging Output, I plug my external sound card (12V 1A), a burning smell, the diode turns off and then nothing ... In short, to flee!