KA720
CONTROLS.AND.CONNECTIONS
Front.Panel
1.. Power.Button
This button activates the KA720 Karaoke Mixer. When
pushed in, the LED will light up and your unit will be
functional.
Channel.Strips
2.. Line.Input
This is a /” TRS input, which accepts line-level devices
for signals to be fed through to the KA720 Karaoke Mixing
Console. This can be used for microphones that use /”
jacks, however can also extend to certain instruments or
audio equipment.
3.. Mic.Input
This female XLR jack allows you to plug microphones into
the mixer. Singers are then able to do their thing, the result
of which will be sent to the main mix at a level determined
by the channel’s gain and level controls.
4.. Gain.Control
The gain control allows users to increase and decrease the
level of the signal received through the Mic and line inputs.
This can help boost the signal prior to it being adjusted by
the channel controls.
5.. 2-band.EQ.(Low.and.High.Controls)
These controls give a shelving boost or cut of dB to high
frequency (2 kHz) and low frequency (80 Hz) sounds.
Depending on the strengths of the vocalist, it may be
desirable to cut middle frequency sounds a little bit, while
boost high and low frequencies slightly.
6.. Delay+Rev.Control
This control adjusts the level of audio that is sent from the
channel to the Echo Mixing Bus.
7.. Level.Control.and.Peak.Indicator
This fader quite simply allows users to adjust the final
output level of that particular channel, the signal of which is
sent to the main mixing bus. The peak indicator will light up
when the output signal of the channel reaches high peaks
and should be lowered. For best results, the level control
can be adjusted to a level that allows the peak indicator to
flash infrequently.
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