The Que Audio iQ-rig Mini Shotgun Mic plugged directly into an iPhone4 while using a Q Mini Boom Pole, compared to the DSLR B camera’s internal mic.
The iQ-rig with a Mini Boom Pole and longer 2 meter QCBL2 cable/DAAD TRL adapter should provide better audio, over DSLR internal mix’s.
For more Que Audio.