User Manual

6
Panel Descriptions (KC-990)
Top Panel
1
[CH1]–[CH4] knobs
Adjust the volume of the devices connected to CH1–CH4.
[EFFECT] buttons
You can switch the internal eect on/o for each channel. If the
button is on, the eect selected by the [EFFECT] knob is applied.
2
[EFFECT] knob
The internal eect can be applied to the devices that are
connected to CH1–CH4.
Depending on the position of the knob, it switches between four
types of eects and adjusts the depth of the eect.
Eect Explanation
REVERB This eect adds reverberation to the sound.
CHORUS
An eect that adds a slightly modulated
sound to the direct signal, creating beautiful
spaciousness and depth.
TREMOLO An eect that cyclically modulates the volume.
ROTARY
This produces an eect like the sound of a rotary
speaker.
EFFECT indicator
The left and right indicators ash in alternately in time with the
speed of the eect.
* When REVERB or CHORUS is selected, both indicators light up.
* When the eect is turned o using a footswitch, both indicators
go out.
[SPEED] button (ROTARY)
Switches the speed of the ROTARY eect.
Press the button inward to make the modulation faster.
* The speed of rotation changes smoothly when you switch it.
* The [SPEED] button applies only to the ROTARY eect.
3
[AUX IN/MONITOR IN] knob
Adjusts the volume of the devices that are connected to the AUX
IN/MONITOR IN jacks.
[MUTE] (SPEAKER/LINE OUT) buttons
Specify whether AUX IN is used as MONITOR IN. If each [MUTE]
button is on, the sound of the device connected to the AUX IN/
MONITOR IN jacks is no longer output from the internal speaker or
from LINE OUT.
4
EQUALIZER
[LOW] knob
Adjusts the sound level of the low-frequency range.
[MIDDLE] knob
Adjusts the sound level of the middle-frequency range.
[HIGH] knob
Adjusts the sound level of the high-frequency range.
5
[PHONES] knob
Adjusts the volume level of headphones output.
6
[MASTER] knob
Adjusts the overall volume.
This knob also simultaneously adjusts the volume that is output
from the SUB OUT jack.
* The [MASTER] knob does not adjust the signal that is output
from the LINE OUT jack.
7
[POWER] switch
Turns the power on/o. When the power is on, the indicator at the
left of this switch is lit.
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Rear Panel
Top Panel
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