Yamaha AX-492 Mode D'emploi page 16

Adjusting the BALANCE control
Adjusts the balance of the output volume to the left and right
speakers to compensate for channel imbalance caused by
speaker location or listening room conditions.
Adjusting the BASS and TREBLE
controls
:
BASS Turn this control clockwise to increase (or
counterclockwise to decrease) the low-frequency response.
:
TREBLE Turn this control clockwise to increase (or
counterclockwise to decrease) the high-frequency response.
0
1
2
3
4
– 5
BASS
Note
Selecting "0" produces a flat response.
16
0
1 1
2 2
3 3
4 4
L 5 5 R
BALANCE
0
1 1 1
2 2 2
3 3 3
4 4 4
5 + – 5 5 +
TREBLE
Selecting the SPEAKER system
One or two speaker systems can be connected to this unit,
allowing you to select speaker system A or B, or both.
* Be sure that the INPEDANCE SELECTOR switch is correctly
set as explained on page 9.
Adjusting the continuously variable
LOUDNESS control
This control provides compensation for the human ears' loss of
sensitivity to high and low-frequency ranges at low volume.
This control is adjustable to retain full tonal range at any
volume level.
1
Set the control to "FLAT".
2
3
4
LOUDNESS
2
Set the volume to the highest desired listening level.
20
28
40
60
∞
3
Turn until the desired volume is gained.
2
3
4
LOUDNESS
SPEAKERS
A B
ON OFF
FLAT
1
-30db
10
9
8
5 7
6
VOLUME
16
12
8
4
2
0
-db
FLAT
1
-30db
10
9
8
5 7
6