Sometimes my AKG Perception 420 won't record properly, when played back it sounds like white noise with the faintest sound of what i'm trying to record in the background
All microphones have a signal to noise ratio. Basically defined as the level of desired sound to background noise (unwanted sound). Microphone phones also have self noise which should be considered when choosing a mic. There will be noise in every mic, some more audible than others.
Condenser microphones require phantom power (48V). This can be supplied by mic prea
mps, mixers, and similar equipment. *Note that phantom power (mic pre amps) must be on or engaged, this can be specific to different types of equipment.
Troubleshooting:Has your microphone been dropped or exposed to moisture? Internal damage to your microphone will be hard to assess but this could possibly be the issue. Inspect the microphone cable, check for damages. Try using a another microphone cable-- preferably a new one.
Next to check would be your mic's power supply. Make sure all connections are made properly (mic to cable to power supply). If you are using a mixer or pre amp with multiple inputs, test the mic on each input. (You should test by making recordings and comparing with each change to isolate possible causes). Also test the mixer or pre amp by slowly sweeping the input gain feature while recording an audible source such as singing into the microphone.
Typically next in the audio recording chain would be your DAW (digital audio workstation) or computer, but problems with noise most likely precede this.
I could possibly provide more useful information if I know your exact setup.
Provided that you have your equipment setup properly, the microphone or mixer/preamp could possibly be damaged/malfunctioning. I suggest taking your equipment to a trusted repair shop, or if still under warranty, returning to the manufacturer for repairs or replacement.
Hope this helps
Apr 05, 2011 |
AKG Perception 420 Microphone