Rear Panel - Yamaha MSR400 Owner's Manual

Rear Panel

1
AC IN connector
Connect the included power cord here. First, connect
the power cord to the MSR400, then insert the power
cord plug into the AC outlet.
2
POWER switch
This switch turns the power to the MSR400 on and
off. When you turn this switch on, the POWER indi-
7
cator ( ) lights up green.
3
INPUT/THRU connectors
These are XLR-3-31 (female), XLR-3-32 (male) and
balanced phone jack connectors, and they accept input
from mic-level to line-level sources. They are all con-
nected in parallel and can also be used as output jacks.
4
LEVEL control
This control enables you to adjust the level of signal
input from the INPUT/THRU connectors (
1 2
3
).
2 1 1 2
3 3
3
5
EQ control
HIGH: Determines the level of the high frequency
band (1.6 kHz and higher). Turn the control clockwise
to boost and counterclockwise to cut over a range of
±3 dB. Setting the knob to the optimum
produces a flat frequency response.
LOW: Determines the level of the low frequency band
at a center frequency of 55 Hz. Turn the control clock-
wise to boost and counterclockwise to cut over a range
of ±3 dB. Setting the knob to the optimum
produces a flat frequency response.
6
PEAK/LIMIT indicator
This indicator lights up red if the output level is too
high. In this case, lower the level using the LEVEL
4
control ( ) or lower the input level.
7
POWER indicator
When you turn the power on, this indicator lights up
green.
7
6
5
4
position
position
5