X-Over Adjustment - Alpine MULTIMEDIA MANAGER PXA-H701 Owner's Manual

Settings/Adjustments
X-OVER
CHANNEL
ENTER
Rotary encoder

X-OVER adjustment

This section describes the procedure for making
the X-OVER adjustment. Before performing this
procedure, see "X-OVER" on page 15.
The SLOPE to FLAT operation from the head unit
may not be performed depending on the head
unit combination.
1
Check that the defeat mode is off.
(See page 28.)
2
Press the X-OVER button to set the X-OVER
adjustment mode.
3
Press and hold the CHANNEL button for at least
2 seconds and select "L and R (LR)" or "L or R".
L and R (LR)
(factory default)
L and R (LR): Sets the same adjustment values
for the left and right channels.
L or R: Different adjustment values can be
set for the left and right channels.
4
Press the CHANNEL button to select the desired
channel, then press the ENTER button.
When "L and R (LR)" is selected:
Front 1 Front 2
Sub. W
When "L or R" is selected:
Front 1 L Front 1 R
*3
Sub. W
Center
16
-EN
L or R
*1
Rear Center
Front 2 L Front 2 R
*2
Rear R Rear L
*1 When centre is set to subwoofer, it is not
displayed.
*2 When centre is set to subwoofer, it becomes
Sub.W(L).
*3 When centre is set to subwoofer, it becomes
Sub.W(R).
5
Turn the Rotary encoder to adjust the H.P.F.
cutoff frequency, then press the ENTER button.
The adjustable bands differ according to the
channel (speaker).
X – O V E P R
H P f c : 3 5 0
H P s l o p
L P f c : 1
L P s I o p e : 6
6
Turn the Rotary encoder to adjust the H.P.F.
slope, then press the ENTER button.
To set filter off (slope off), press and hold the X-
OVER button for at least 2 seconds.
X – O V E P R
H P f c : 3 5 0
H P s l o p
L P f c : 1 . 8 k
L P s I o p e : 6
7
Next, make the adjust for the L.P.F. in the same
way as in steps 5 and 6.
8
Turn the Rotary encoder to adjust the level,
then press the CHANNEL button.
Press the ENTER button to return to step 5.
The level can be adjusted between –12 and 0.
X – O V E P R
L e v e l :
9
Repeat steps 4 to 8 to adjust other channels.
10
Once the adjustments are completed, press the
X-OVER button.
F r o n t 2 1/2
e : 1 2
. 8 k
F r o n t 2 1/2
e : 1 8
F r o n t 2 2/2
– 4 d B