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Verfügbare Sprachen
Verfügbare Sprachen
AC VOLTAGE-SELECTOR
Make sure that the selector is properly set.
POWER SWITCH
Press the power switch in order to switch the device on.
AC INPUT SOCKET
Used to plug the power cord in.
FUSEHOLDER
Only replace the fuse when the device is disconnected from mains. Only use fuses of the same rating and
power.
SPEAKER-OUTPUT SOCKETS
For connecting the left and right speakers.
Control unit
0
+10
0
+10
LEVEL
LEVEL
SIGNAL/LIMIT LEFT
MASTER
LEFT
®
AS-900 Active System
Master-control
With the Master-control, you can adjust the output signal of the Speaker-sockets.
LEFT/RIGHT/SUBWOOFER LEVEL
With the GAIN-control, you can set the level of the input signal.
HIGH
With the HIGH-control, you can increase or lower the treble of the input signal at the respective channel. This
is a 10 kHz shelving equalizer with a control range of ±10 dB.
MID
With the MID-control, you can increase or lower the mids of the input signal at the respective channel. This is
a 1.3 kHz shelving equalizer with a control range of ±10 dB.
LOW
With the LOW-control, you can increase or lower the bass of the input signal at the respective channel. This
is an 75 Hz shelving equalizer with a control range of ±10 dB.
CROSSOVER FREQUENCY-CONTROL
Via the crossover frequency-control you can adjust the crossover frequency between the tops and the
subwoofer between 50 and 500 Hz.
SUB MODE-SELECTOR
Here, you can select the operation mode for the subwoofer. L means mono left channel, L+R mean stereo
and R means mono right channel.
GROUND LIFT-SELECTOR
Via the GROUND LIFT-selector, you can separated the signal ground from the housing ground. Set this
selector to Lift when humming is heard.
0
0
0
dB
dB
dB
-10
+10
-10
+10
-10
+10
LOW
MID
HIGH
EQUALIZER
0
+10
50
LEVEL
FREQUENCY
SIGNAL/LIMIT RIGHT
SIGNAL/LIMIT
RIGHT
POWER
34/47
250
L
L+R
Hz
500
0
+10
R
LEVEL
SUB MODE
SUBWOOFER CONTROL
11038810_V_1_2.DOC
LIFT
GND
GROUND
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