16 | KDC-BT73DAB/ KDC-BT53U/ KDC-5057SD4. Audio adjustments (KDC-5057SD)4-1. Audio controlYou can adjust the audio control items.1 Press [SRC] to select a source other thanStandby ("STANDBY").Refer to (page 14).2 Press [Control] knob.Enters the Function setting mode.3 Select "Audio Control" using [Control] knob.For how to use [Control] knob, refer to <3-3. Howto select the item> (page 13).4 Select a audio control item using [Control]knob.Display Audio control item Range"SubWoofer Level" Subwoofer level –15 — +15 (dB)"Bass Level" Bass level –8 — +8 (dB)"Middle Level" Middle level –8 — +8 (dB)"Treble Level" Treble level –8 — +8 (dB)"Equalizer PRO""Bass Adjust""Bass CenterFRQ"Bass Center Frequency 60/ 80/ 100/ 200 (Hz)"Bass Level" Bass level –8 — +8 (dB)"Bass Q Factor" Bass Q Factor 1.00/ 1.25/ 1.50/ 2.00"Bass EXT" Bass Extend OFF/ ON"Middle Adjust""Middle CenterFRQ"Middle CenterFrequency0.5/ 1.0/ 1.5/ 2.5 (kHz)"Middle Level" Middle level –8 — +8 (dB)"Middle Q Factor" Middle Q Factor 0.75/ 1.00/ 1.25"Treble Adjust""Treble CenterFRQ"Treble CenterFrequency10.0/ 12.5/ 15.0/17.5 kHz"Treble Level" Treble level –8 — +8 (dB)"Preset Equalizer" Preset Equalizer curve "Rock"/ "Pops"/"Easy"/ "Top40"/"Jazz"/ "Powerful"/"Natural"/ "User"[2]"Bass Boost" Bass Boost "Level1"/ "Level2"/"Level3"/ "OFF""Loudness" Loudness "Level1"/ "Level2"/"OFF""Balance" Balance Left 15 — Right 15"Fader" Fader Rear 15 — Front 15"SubWoofer" Subwoofer output OFF/ ON"Detailed Settings""HPF" High Pass Filter Through/ 100/ 120/150 (Hz)"LPF SubWoofer" Low Pass Filter 85/ 120/ 160/ Through(Hz)"SubWooferPhase"Subwoofer Phase Reverse (180°)/Normal (0°)"Supreme"[3] Supreme setting ON/ OFF"Audio Preset" Audio Presetmemory[1]Recall/ Memory"Volume Offset" Volume offset –8 — ±0 (dB)(AUX: -8 — +8)[1] Refer to <4-2. Audio preset> (page 17), <4-3. Audiopreset recall> (page 17).[2] "User": The customized Bass, Middle, and Treble settingsare effective.[3] Audio file source only5 Select a value using [Control] knob.Returns to the previous item.Exiting from the Function setting modePress and hold [1/6].Adjusting Bass, Middle, and Treble levels• You can set Bass, Middle, and Treble levels for each source.
