Cleaning And Maintenance - Omnitronic GEQ-231 LM User Manual

8. HI CUT Control - Allows you to adjut the upper cutoff frequency. The low pass filter can be set from 4 to
30 kHz. Use this filter as a tool to limit the frequency frange to be processed.
9. LEVEL Control - To adjust the output level.
If a frequency range is highly boosted, the output level needs to be reduced via the level-control in order to
avoid amplifier distorsion.
10. THRESHOLD Control - Adjusts the threshold value of the limiter from -40 and +22 dB. When the control
is in the -6 dB setting, the gain reduction is very pronounced; the more you turn the control toward +22 dB,
the gain reduction is lower. When the threshold is in its right-most position, the limiter is not applied.
11. LIMITER Selector - This switch activates the limiter function. A limiter is a device that protects your
loudspeakers and other equipment from overdriving and the signal distrortion associated.
Rear panel
1. INPUT/OUTPUT-SOCKETS CH-1
2. INPUT/OUTPUT-SOCKETS CH-2
3. GROUND LIFT-Switch
4. AC-CONNECTION with FUSEHOLDER - Used to plug the power-cord in.

CLEANING AND MAINTENANCE

DANGER TO LIFE!
Disconnect from mains before starting maintenance operation!
We recommend a frequent cleaning of the device. Please use a soft lint-free and moistened cloth. Never use
alcohol or solvents!
There are no servicable parts inside the device except for the fuse. Maintenance and service operations are
only to be carried out by authorized dealers.
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