Mackie dl1608 strange bang effect

[joescottiow]

Hi guys. Im using a mackie dl1608 with ipad 1 in/out of dock. Usually i have it sat on my keyboard so i can make changes. The drummer also have a ipad 1 for click track, his lead out of ipad is stereo/left click to his drum monitor amp and right hand to the dl1608. The problem is there is a bang every now and then and when he touches the ipad a bang occurs. I have tried different leads and 3 different ipad 1's same thing happens

[RoadRanger]

Not a good idea to split out the channels like that to two different pieces of equipment (mixer and Drum monitor) without transformer isolation. Ideally both should go to the mixer and the drum monitor should be run off of an aux...

[Fluddman]

If you are using a mini jack that could be the problem. Much better if you use the 31 pin connector with a video/audio in out connector.

Cheers

[joescottiow]

Ive never had any trouble with any other desks

[joescottiow]

After investigating its the phantom power causing pops/bangs i have another thtead with a detailed info