PCM Downsampling Try NowSet whether to use downsampling processing or not.● Off : Select when the AV receiver connected to the product is 96kHz compatible.● On : Select when the AV receiver connected to the product is not 96kHzcompatible. 96kHz signals will be down converted to 48kHz." Even when PCM Downsampling is set to Off, some discs will only outputdownsampled audio through the optical digital outputs." If your TV is not compatible with compressed multi-channel formats (Dolby Digital,DTS), the product may output PCM 2ch downmixed audio even though you set thedigital output as Bitstream (unprocessed/Re-encoded DTS/Re-encoded Dolby D) onyour setup menu." If your TV is not compatible with PCM sampling rates over 48kHz, the product mayoutput 48kHz downsampled PCM audio even though you set PCM Downsampling toOff.Dynamic Range Control Try NowSet Dynamic Range control option for Dolby Digital, Dolby Digital Plus and DolbyTrueHD.● Auto : The Dynamic Range will be controlled automatically based on theinformation provided by the Dolby TrueHD Soundtrack. This setting is samewith "On" for Dolby Digital and Dolby Digital Plus.● Off : You can enjoy original sound without compressing Dynamic Range of thesound.● On : The Dynamic Range is compressed appropriately by boosting low levelsound and reducing extremely loud sound.