Control Unit; Master-Control - Omnitronic AS-1500 Bedienungsanleitung

INPUT
Here, you can connect line-signals via balanced ¼" stereo jack or XLR-plug.
THROUGH
Via the THROUGH-sockets, you can either connect active speaker-systems or an additional amplifier for a
separate Control Room/monitor system.
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.
SPEAKER-OUTPUT SOCKETS
For connecting the left and right speakers.
BRIDGE-OUTPUT SOCKET
For connecting the speakers in bridged mode.

Control unit

MASTER-CONTROL

With the Master-control, you can adjust the overall level.
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 30 and 250 Hz.
BRIDGE/STEREO-MODE SELECTOR
For selecting the desired operation mode.
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.
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