Using The Mq802 As A Keyboard Mixer - Yamaha MQ802 Operating Manual

Using the MQ802 as a Keyboard Mixer
Today's keyboard performers often use as many as half a dozen increased noise when feeding a distant house mixer, unless a balancing
instruments for a single performance. Many such performers insist on and impedance lowering transformer were used, However, when the
the added control they obtain by setting their own mix levels and EQ;. МО mixer is used as an on-stage keyboard mixer, the unbalanced
this keyboard sub-mix drives local monitor speakers for the keyboard instruments' outputs are converted to balanced, low impedance lines
performer, and is also fed to the.main house sound system. at the MO mixer's XLR-type connector PGM outputs, saving the cost
Many electric keyboard instruments have high impedance unbalanced and complexity of individual direct boxes. (The MQ mixer's phone
inputs. These would tend to suffer high frequency losses and | jack outputs are used to drive the monitor amplifier, which is located
nearby.)
Using the MQ802 as a keyboard mixer.
Monitor speaker Monitor speaker
Qutput —20
Symphonic
ensemble
output
—20
output —20
unbalanced inputs
To low-z
balanced inputs
Sub-mixed feed to
main sound mixer
Echo out
MOS802 mixer
-20 | IN OUT
E1005 or E1010 delay line +4
RL
OUT OUT
IN
Stereo power amp
10