I've got a Rode Videomic Go and a Canon Eos 700d and when I first connected the microphone it created a hissing sound so I changed the sound recording to manual and the then moved the recording level all the way to the left and then moved it 4 spaces to the right (-dB 40). It works perfect now and there is no hissing sound but the volume of what I record is really low, is there any way to fix this?