10 DVC920
280-7804-00
Setting Acoustic Features (ADJUST MODE)
5. Press the [ADJUST] button to return to the
original mode.
Setting speaker filter frequency
(FILTER)
This function is used to set a filter frequency that
suits the frequency characteristics of the used
speakers.
•The initial value of [F HPF], [SRD HPF] is
[THROUGH] (no filter).
•The initial value of [CTR HPF], [SW LPF] is
[120 Hz]
•A speaker that was turned off in the Section
“Turning speakers on or off” is not displayed.
1. Press the [ADJUST] button to enter the AD-
JUST MODE.
2. Press the [ ] or [ ] [DISP] button to change
to the [FILTER ] display.
3. Press the [ENT] button to display the [F HPF].
4. Press the [ ] or [ ] [DISP] button to select
the speaker to adjust.
•F HPF: high pass filter for front speakers
•CTR HPF: high pass filter for the center
speaker
•SRD HPF: high pass filter for the rear (sur-
round) speakers
•SW LPF: low pass filter for the subwoofer
5. Press the [ ] or [ ] [VOL] button to select
the frequency.
•In case of [F HPF] and [SRD HPF], the fre-
quency is 50 Hz, 80 Hz, 120 Hz and
[THROUGH] (no filter).
•In case of [SW LPF], [CTR HPF] the fre-
quency is 50 Hz, 80 Hz or 120 Hz.
6. Press the [ADJUST] button to return to the
original mode.
Adjusting speaker output level
(SP-GAIN)
Use the built-in test tone function of the unit to
adjust the speaker output level to the same level.
•The initial value is [0 dB].
•A speaker that was turned off in the Section
“Turning speakers on or off” is not displayed.
1. Press the [ADJUST] button to enter the AD-
JUST MODE.
2. Press the [ ] or [ ] [DISP] button to change
to the [SP-GAIN ] display.
3. Press the [ENT] button to display the adjust-
ment item.
•In the adjustment mode, the test tone is out-
put from the selected speaker.
4. Press the [ ] or [ ] [DISP] button to select
the speaker to adjust.
•Each time the [DISP] button is pressed, the
indications change as shown below.
FRONT-L: front left speaker
CENTER: front center speaker
FRONT-R: front right speaker
SRD-R: right rear (surround) speaker
SRD-L: left rear (surround) speaker
SUB-W: rear subwoofer
5. Press the [ ] or [ ] [VOL] button to adjust
the gain.
•The adjustment range is –10 dB to +10 dB.
•Holding down the [ ] or [ ] [VOL] button
to increase or decrease the value in a fast
forwarding way.
Note:
• If the output level is raised excessively, sound may
become distorted and the [CLIP] display may ap-
pear. In this event, lower the output level (GAIN)
until the CLIP indicator goes off.
6. Press the [ADJUST] button to return to the
original mode.
Adjusting speaker delay time
(DELAY)
The timing when the sound of each speaker
reaches the listening position depends on speaker
installation and the size of the car. Adjust the delay
time of each speaker so that the sound of all speak-
ers reach the listening position at the same time as
the sound from the front speakers.
•The initial value is [0 ms].
•The delay time setting is a Dolby digital and
Dolby surround function.
•A speaker that was turned off in the Section
“Turning speakers on or off” is not displayed.
1. Press the [ADJUST] button to enter the AD-
JUST MODE.
2. Press the [ ] or [ ] [DISP] button to change
to the [DELAY ] display.
3. Press the [ENT] button to display the [CTR-
SP].
280-7804-00_09-18(En) 2/22/02, 2:06 PM10