4
5
6
4
3
7
8
MEMORIZE
VALUES
RECOVER
VALUES
FROM MEMORY
RECOVER
FACTORY-SET
VALUES
VOLUME
Volume
Value
TREBLE
Treble
Value
BASS
Bass
Value
F
1
F
2
F
3
F
4
F
5
MIN.
MIN.
MIN.
MAX.
MAX.
MAX.
Fig. 5
VOLUME (MASTER)
TREBLE
BASS
ADJUSTMENT
INSTALLER
MENU
INSTALLER
MENU
3
AUTOMATIC
ADJUSTMENT
CURRENT
IMPEDANCE
VALUE
ADJUSTED
VALUE
4 -8 -70V-100V
W W
F
1
F
5
Fig. 4
AUTOMATIC
IMPEDANCE
MATCHING
INSTALLER
MENU
5
PRESET
PROGRAMME
MENU
PROGRAMME
SELECTION
SETTING
RECORDED IN
PROGRAMME 1
F
1
1
F
5
from nº 1
to nº 8
Fig. 6
RECORDING
PRESET
PROGRAMMES
(fig.5)
2
MANUAL
ADJUSTMENT
CURRENT
IMPEDANCE
VALUE
NEW
IMPEDANCE
VALUE
INSTALLER
MENU
Z= 4
W
Z= 8
W
L= 70V
L= 100V
F
F
F
1
2
3
F
4
F
5
Fig. 3
MANUAL
IMPEDANCE
SELECTION
INSTALLER MENU
VIEW
CURRENT
SETTINGS
VOLUME,
TREBLE,
BASS
ADJUSTMENT
NOTE:
During automatic impedance adjustment one or
several audible tones will be heard through the
loudspeakers.
If the loudspeakers have attenuators, select the
maximum power in the attenuators during
adjustment.
If the attenuators have 3-wire maximum level
restoring the system acts automatically and there is
no need to handle the attenuators
AX-309
16
12
610.104A