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Professional-mode functions
VSE effect ON/OFF switching
You can turn the sound pressure distribution com-
pensation effect of the VSE ON or OFF by oper-
ating the buttons of the source unit.
Selection of the VSE menus
6 basic VSE menus are stored in the DPH910
according to the car type. The basic VSE menus
are as follows:
1. FLAT
2. BASS BOOST
3. HIGH BOOST
4. IMPACT
5. ACOUSTICAL
6. SMOOTH
The settings of DIFFUSE, CAR WIDTH and CAR
LENGTH for each basic VSE menu is the center
value (5) that meets each car type.
Professional-mode functions
P.EQ effect ON/OFF switching
You can turn the transmission frequency charac-
teristics compensation effect of the P .EQ ON or OFF
by operating the buttons of the source unit.
Selection of the P.EQ menus
6 basic P.EQ menus are stored in the DPH910
according to the car type and the speaker instal-
lation position.
• The different car types and the speaker instal-
lation positions are as follows:
Vehicle type
1. Sedan-1
2. Sedan-2
3. Wagon-1
4. Wagon-2
5. MIN VAN-1
6. MIN VAN-2
8
DPH910
Parametric Equalizer Parameter
Channel
BAND 1
Front
250Hz/F, 3/Q, -8dB/G
Rear
250Hz/F, 3/Q, -10dB/G
Front
250Hz/F, 7/Q, -10dB/G
Rear
80Hz/F, 7/Q, +3dB/G
Front
250Hz/F, 3/Q, -8dB/G
Rear
250Hz/F, 3/Q, -8dB/G
Front
250Hz/F, 7/Q, -8dB/G
Rear
125Hz/F, 3/Q, -8dB/G
Front
125Hz/F, 5/Q, -4dB/G
Rear
250Hz/F, 1/Q, -6dB/G
Front
250Hz/F, 3/Q, -4dB/G
Rear
250Hz/F, 3/Q, -8dB/G
<VSE (Virtual Space Enhancer) functions>
Editing the VSE menus
You can adjust the sound pressure distribution
on the basis of the basic VSE according to the
car type.
• The VSE adjustment contents are as follows:
DIFFUSE
Compensates for spacial impression.
CAR WIDTH
Compensates for the width of the car's interior
(lateral direction).
CAR LENGTH
Compensates for the length of the car's interior
(longitudinal direction).
• The adjustable range of the VSE menus are 1
to 10 for each item.
VSE memory
(User memory)
You can store 6 kinds of sound pressure distri-
bution into the memory which, are edited on the
basis of the basic VSE menus.
<P.EQ (Parametric Equalizer) functions>
1. SEDAN
front: 2WAY
rear: Rear parcel
2. SEDAN
front: FULL
3. WAGON
front: 2WAY
rear: Beside the luggage
4. WAGON
front: FULL
5. MIN VAN
front: 2WAY
rear: Beside the luggage
6. MIN VAN
front: FULL
rear: Equivalent to rear door
• The settings of the basic P.EQ menus are as follows:
BAND 2
2kHz/F, 1/Q, -4dB/G
1.25kHz/F, 5/Q, 0dB/G
800Hz/F, 3/Q, -4dB/G
125Hz/F, 5/Q, -12dB/G
1kHz/F, 3/Q, -8dB/G
800Hz/F, 1/Q, -8dB/G
400Hz/F, 7/Q, -10dB/G
500Hz/F, 5/Q, -5dB/G
1.25kHz/F, 3/Q, -4dB/G
630Hz/F, 3/Q, -4dB/G
1.25kHz/F, 3/Q, -8dB/G
500Hz/F, 5/Q, -5dB/G
F; Center frequency (Hz), Q; Q curve, G; Gain(dB)
rear: Rear door
rear: Rear door
BAND 3
5kHz/F, 1/Q, -4dB/G
8kHz/F, 5/Q, 0dB/G
8kHz/F, 1/Q, -5dB/G
1.25kHz/F, 5/Q, 0dB/G
10kHz/F, 1/Q, -6dB/G
8kHz/F, 5/Q, 0dB/G
1.25kHz/F, 7/Q, -8dB/G
1.6kHz/F, 3/Q, 0dB/G
2kHz/F, 7/Q, +3dB/G
8kHz/F, 5/Q, 0dB/G
80Hz/F, 3/Q, +3dB/G
8kHz/F, 5/Q, 0dB/G
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