English | 11
Audio adjustments
( : Factory setting)
[1] “USER”: The customized Bass, Middle, and Treble settings
are effective.
[2] “SUB-W LEVEL”/ “LPF SUBWOOFER”/ “SUB-W PHASE” is
selectable only if “SUBWOOFER SET” is set to “ON”.
[3] SUB-W LEVEL”/ “SUBWOOFER SET”/ “LPF SUBWOOFER”/
“SUB-W PHASE” is selectable only if “SWITCH PREOUT”
is set to “SUB-W”. (DPX-U5130 only : See <“SWITCH
PREOUT”> (page 29).
[4] “SUB-W PHASE” is selectable only if a setting other than
“THROUGH” is selected for “LPF SUB-W”.
[5] “SUPREME SET” is selectable only when playing back an
MP3/WMA/AAC/WAV disc, USB device or iPod.
[6] Function of DPX-U5130BT.
Adjusting Bass, Middle, and Treble levels
•You can set Bass, Middle, and Treble levels for each source.
4 Use the [Control knob] to select a value.
The previous item appears.

Exit the Audio control mode.

Press and hold the [6] button.
About Supreme
•Technology to extrapolate and supplement with proprietary
algorithm, the high-frequency range that is cut off when
encoding at low bit rate.
Supplementing is optimized by compression format (AAC,
MP3, WMA or WAV) and processed according to bit rate.
The effect is negligible with music that is encoded at high
bit rate, variable bit rate or has minimal high frequency
range.

Audio control

You can adjust the audio control items.
1 Select the source.
Refer to <Source selection> (page 10).
2 Press the [AUDIO] button.
Enter the Audio control mode.
3 Use the [Control knob] to select a audio item.
For how to use the [Control knob], refer to <How to
select the item> (page 9).
Display Audio setting item Range
“SUB-W LEVEL”[2][3] Subwoofer level –15 — +15 (dB) (0)
“BASS LEVEL” Bass level –8 — +8 (dB) (8)
“MID LEVEL” Middle level –8 — +8 (dB) (2)
“TRE LEVEL” Treble level –8 — +8 (dB) (3)
“EQ PRO”
“BASS ADJUST”
“BASS CTR FRQ” Bass Center Frequency 60/ 80/ 100/ 200 (Hz)
“BASS LEVEL” Bass level –8 — +8 (dB) (8)
“BASS Q FACTOR” Bass Q Factor 1.00/ 1.25/ 1.50/ 2.00
“BASS EXTEND” Bass Extend OFF/ ON
“MID ADJUST”
“MID CTR FRQ” M iddle Center
Frequency
0.5/ 1.0/ 1.5/ 2.5 (kHz)
“MID LEVEL” Middle level –8 — +8 (dB) (2)
“MID Q FACTOR” Middle Q Factor 0.75/ 1.00/ 1.25
“TRE ADJUST”
“TRE CTR FRQ” Treble Center
Frequency
10.0/ 12.5/ 15.0/
17.5 kHz
“TRE LEVEL” Treble level –8 — +8 (dB) (3)
“PRESET EQ” Preset Equalizer curve “ROCK”/ “POPS”/
“EASY”/ “TOP40”/
“JAZZ”/ ”POWERFUL”/
“NATURAL”/ “USER”[1]
“BASS BOOST” Bass Boost “OFF”/ “LV1”/ “LV2”/
”LV3”
“LOUDNESS” Loudness “OFF”/ “LV1”/ “LV2”
“BALANCE” Balance Left 15 — Right 15 (0)
“FADER” Fader Rear 15 — Front
15 (0)
“SUBWOOFER SET”[3] Subwoofer output OFF/ ON
“DETAILED SET”
“HPF”[6] High Pass Filter Through/ 100/ 120/
150 (Hz)
“LPF
SUBWOOFER”[2]
[3]
Low Pass Filter 85/ 120/ 160/
Through (Hz)
“SUB-W
PHASE”[2][3][4]
Subwoofer Phase Reverse (180°)/
Normal (0°)
“SUPREME
SET”[5]
Supreme setting ON/ OFF
“VOLUME
OFFSET”
Volume offset –8 — ±0 (dB)
(AUX: -8 — +8) (0)
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