ページを印刷する3
2
FREQUENCY
POWER
0
0
180
180
PHASE
4
50Hz
ON
AUTO
HIGH LEVEL IN
LEFT
RIGHT
LINE IN
+
5
L
R
-
POWER
6
ON
4070 SUBWOOFER
REPLACE WITH FUSE
TO BS4265/IEC127
T0.8A L 250V
Power Rating: 230V AC
OFF
Max Power Consumption: 65W
CAUTION:
AVIS:
ACHTUNG:
www.gale.co.uk
6
Scale
Scale
Colour Definition
Colour Definition
NTS
NTS
Pantone BLACK 100%
Pantone BLACK 100%
(Orig Only)
(Orig Only)
Sheet
Sheet
Material
Material
125gsm
125gsm
Drawn
Drawn
Checked By
Checked By
VLB
VLB
Subwoofer Controls
1. Level
This control allows you to adjust the volume of low frequency output
from your subwoofer amplifier to obtain the best sound-balance within
1
your surroundings
2. Frequency
This is used to adjust the point at which the crossover will separate the
LEVEL
low frequencies being used by the subwoofer from the higher
frequencies played by the rest of the system.
Frequency Cut-Off will increase the frequency range that the 4070 will
150Hz
MIN
MAX
reproduce. Lowering the Low Frequency Cut-Off will limit the range of
HIGH LEVEL OUT
LEFT
RIGHT
frequencies reproduced.
7
3. Phase
This allows you to optimise the phase of your 4070 to different listening
positions and that of other speaker systems used at the same time.
4. Power Auto/On
If switched to auto, the subwoofer will remain in standby mode until a
signal is detected at the input. The unit will then automatically switch
itself on. It will then automatically return to standby mode if no input
signal is present for approximately 5 minutes. With the switch in the
'ON' position the unit remains permanently on as long as the main
50Hz
power switch is on. The LED positioned on the rear panel indicates
RISK OF ELECTRIC SHOCK
DO NOT OPEN
whether the unit is on or in standby mode (red for standby and green
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
when on).
VORM ÖFFNEN DES GERÄTES
NETZSTECKER ZIEHEN
5. Line Input
If your amplification system has a dedicated subwoofer line output it
should be connected here (see fig.1 opposite).
6. Power Switch
Turns the subwoofer on and off
Drawing Title
Drawing Title
Gale 4070 manual
Gale 4070 manual
x
2
Signed off
Signed off
Drawing No
Drawing No
VBW
VBW
AP18039/1.
AP18039/1.
Raising the Low
Revisions & Date
Revisions & Date
1: 31/05/05
1: 31/05/05
2:
2:
3:
3:
4:
4:
5:
5: