GefenTV Auto Volume Stabilizer keeps TV volume level: 
Gefen's GefenTV Auto Volume Stabilizer with Digital Audio Decoder stabilizes your TV's audio signal, giving you a consistent volume level while you channel surf.
GefenTV Auto Volume Stabilizer keeps TV volume level: Gefen's GefenTV Auto Volume Stabilizer with Digital Audio Decoder stabilizes your TV's audio signal, giving you a consistent volume level while you channel surf.
