September 4, 2013

Feed Audio Update

Now that i'm on my second half of vacation from work i have time to work on cleaning up my 3 audio feeds. I added 3 software notch filters to reduce the hum from the PL tones.

IRT SubwayNotched @ 132hz

NYPD Queens 109th and 111th Pct
Notched @ 148hz

NYPD Manhattan 19th and 23rd Pct
Notched @ 156hz

Every little bit helps. Next purchased will be ground loop isolators for all 3 feeds.

No comments:

Post a Comment