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DSP and Equalizer Operations
7. To store a setting in the memory, press and
hold one of Direct buttons [12] for 2 seconds or
longer.
8. Press ADJ button [15].
* For details on the parameters,
refer to the
equalizer manual.
@ Equalizer adjustments
<EQ EDIT>
Use this to adjust the levels of the various fre-
quencies.
<EQ MIN FRQ (when the DPH9300 or DPH7300
is connected)>
This function allows you to switch the minimum
adjustment frequency between 30 Hz and 50 Hz.
<Parameters which can be adjusted in the "SUB
WOOFER?" mode>
1. ST/MONO: Switch this according to the num-
ber of speakers being used. (OFF, MONO or
STEREO)
2. WOOFER VOL: Sets the woofer's volume. (0
to 14)
3. LPF: Sets the low-pass filter's frequency.
(50 Hz, 80 Hz or 120 Hz)
4. LPF SLOPE: Sets the low-pass filter's slope.
(12 dB/oct, 18 dB/oct or 24 dB/oct)
5. HPF: Sets the high-pass filter's frequency.
(Through - 50 Hz, 80 Hz or 120 Hz)
6. HPF SLOPE: Sets the high-pass filter's slope.
(12 dB/oct, 18 dB/oct or 24 dB/oct)
7. TESTTONE: Used for testing the speaker wir-
ing.
** When the "ST/MONO' setting is turned OFF, pa-
rameters 2, 3 and 4 and parameter 7 "WOOFER-
L" and "WOOFER-R' cannot be adjusted.
* Parameters 4 and 6 can only be adjusted when
the DPH9300 is connected.
* Parameter 7 cannot be adjusted when the
EQH5100 is connected.
<Parameters which can be adjusted in the "P. EQ"
mode (only when the DPH9300 is connected)>
¢ P. EQ F/R: Switches between the front and rear.
(OFF, REAR or FRONT)
¢ F-PRESET: Selects one of 6 types of param-
eters according to car type. (TYPE 1 to
TYPE 6)
¢ R-PRESET: Selects one of 7 types of param-
eters according to car type. (TYPE 1 to
TYPE 7)
28
ARX7370R/ARX7370RW
¢ BAND: Selects the band to be adjusted. (1 to
4: 1 and 2 are for low frequencies, 3 and 4
for medium and high frequencies)
e FREQUENCY: Selects the centre frequency for
the adjustment. (1 and 2: 20 Hz to 500 Hz,
3 and 4: 630 Hz to 20 kHz)
e GAIN: Adjusts the level. (-12 dB to +12 dB)
°Q:
Adjusts the sharpness of the frequency
curve. (1, 3, 5, 7 and 20)
,
* Parameters 2 to 7 cannot be adjusted when the
"P. EQ F/R" parameter is turned off.
<PINK NOISE>
Pink noise (adjustment sounds) can be emitted
in the order shown below by pressing and hold-
ing DISP button [6] for 2 seconds or longer while
in the parametric equalizer adjustment mode.
Front + Rear => All > Off + Front...
<SURROUND (only when the EQH5100 is con-
nected)>
The surround effect can be turned on and off.
* For details on the adjustment items see the DSP
or equalizer manual.
:
Note:
e When the DSP979E or 900SEQ is connected, the
corresponding mode must be set.
<Setting the DSP mode>
1. Setthe DSP unit's volume to the minimum and
the main unit's volume to the maximum.
2. Press Direct button [12] number "2" while hold-
ing in DISP button [6]. "DSP CONN" appears
in the display, and the DSP mode is set.
3. To cancel the DSP mode, once again press
Direct button [12] number "2" while holding in
DISP button [6]. "DSP NO" appears in the dis-
play, and the DSP mode is cancelled.
<Setting the equalizer mode>
1. Press Direct button [12] number "3" while hoid-
ing in DISP button [6]. "EQ CONN" appears in
the display, and the equalizer mode is set.
~
2. To cancel the equalizer mode, once again
press Direct button [12] number "3" while hold- -
ing in DISP button [6]. "EQ NO" appears in
the display, and the equalizer mode is can-
celled.
* For operations, refer to the DSP or equalizer
manual.
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