FRONT PANEL
CONTROLS AND FUNCTIONS
1. input level controls
These controls let you individually set the volume of the sound sources that are connected to the “IN 1", ”IN 2", “IN 3", ”IN 4", and “AUX IN”. Turning a control clockwise increases the volume of the corresponding source. We recommend to leave the controls of momentarily not used inputs at their minimal setting “0".
2. common BASS-control
When turned clockwise this control enhances the low frequency reproduction, while turning it counter- clockwise attenuates the bass frequencies. If the control is set to its center position, the overall frequency response is not being altered.
3. common TREBLE-control
When turned clockwise this control enhances the high frequency reproduction, while turning it counter- clockwise attenuates the treble frequencies. If the control is set to its center position, the overall frequency response is not being altered.
4. VOLUME-control †MASTER
The setting of this control determines the output level that is present at the loudspeaker OUTPUT. We recommend to generally adjust the MASTER and the input level controls at mediocre positions. Extreme settings, where the MASTER is set to maximum output and the input controls are nearly set to their minimum — or vice versa — are not recommendable.
5.
When switching the amplifier’s power on, this indicator lights.
6. POWER switch
Using the POWER switch lets you turn the mains power on or off.
7. LED VU-Meter instruments
This instrument shows the signal’s output level. For proper operation of the amplifier correct volume setting is of major importance. The first four
In case the last two segments on the right (+3 dB and +6 dB) are lit for a longer period of time, this means that the outgoing signal is driven into clipping, which mostly results in audible distortion. You have to adjust the volume at a lower setting.
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