Hi There, I´m a owner from a brand new zoom h4 and a brand new rode ntg2 , i have noticed a strange linear frecuency when I record in wav 48 khz ,
its almost inaudible , but its a headache, if you buy two new items why this problem?
I change the sd card , (both whit the same problem) I use battery 2xAA , and I tried whit a battery pack 9.6V and the same problem , please if somebody could help me i will thanks a lot
an Audition screenshot

its almost inaudible , but its a headache, if you buy two new items why this problem?
I change the sd card , (both whit the same problem) I use battery 2xAA , and I tried whit a battery pack 9.6V and the same problem , please if somebody could help me i will thanks a lot
an Audition screenshot
