17AV MENUENGLISHContinued on the next pageMenu item Selectable setting/itemDiscD. (Dynamic)Range Compres.(Compression) *7You can enjoy a powerful sound at a low volume level while playing Dolby Digitalsoftware on a disc.♦ Auto♦ On: Select to apply the effect to multi-channel encodedsoftware.: Select to always use this function.Speaker Size *6, * 7 You can adjust the speaker size setting.♦ Front speakers: Small, Large♦ Center speaker: None, Small, Large♦ Rear speakers: None, Small, Large♦ Subwoofer: On, Off• Speaker size: <Large> for 13 cm diameter or more; <Small> for 13 cm or less.• Front speakers and rear speakers: left and right speakers cannot be adjustedseparately.Regardless of the setting above...• No sound comes out of the subwoofer while playing Dolby Pro Logic II Movie orMusic if the front speaker is set to <Large>.• No sound comes out of the center speaker when surround is deactivated.( 21)Speaker Level * 6 You can adjust the output level of the activated speakers (above), monitoring thetest tone.Adjust the output level of each speaker in the range of –10dB to +10dB; Initial00dB• Touch [TEST] to turn on the test tone. To stop, touch [CANCEL].• Subwoofer level setting takes effect only when surround is activated. ( 21)* 6 Selectable only for “DISC/USB.”* 7 Playback stops when you change the setting.* 8 It takes 5 seconds or more to display Artwork and no operations are available while loading it.* 9 Selectable only for “iPod USB.”1 Front speakers2 Center speaker3 Rear speakers4 Subwoofer