Installation How it Works:
After you install AC3Filter Audio Decoder, you can find it and open it through the start menu.
Main Tab: Here you can adjust the output format (2/0 – Stereo, 1/0 mono etc), as well as adjust the rate and the format of the audio. You can also adjust the base level as well as the gain and DRC levels. It also displays CPU percentage and input/output levels.
Mixer Tab: Again, you can adjust the Gain here in terms of Master, Voice, Surround and LFE. This tab also provides a “mixing matrix” for your use. It also has options here for auto gain control, auto matrix and bass reduction, as well as cutoff frequency.
Gains Tab: This is a deeper breakdown of gains adjustments, allowing you to adjust for all the previous stated gains as well as output/input gains and delays.
Equalizer Tab: This tab has different hertz levels and their adjustments, as well as equalizer options such as log scale spectrum and equalizer preset.
SPDIF Tab: This tab shows adjustments you can make on SPDIF/DTS modes and conversions, as well as SPDIF passthrough method and options like restricting SPDIF, detecting SPDIF, and outputting SPDIF as PCM. It also has DirectShow options.
System Tab: Here, you can adjust what you use AC3Filter for, adjust language, change interface options, and perform Audio/Video sync.
About Tab: This tab provides information on AC3Filter like what it is, build info, License info, contact information for the author and a Thank You section.
On every tab there is an option to donate, but it is not mandatory in order to use the product. This is an free product.