Back Panel Operation - Yamaha EM-300 Owner's Manual

BACK PANEL OPERATION
O
INPUT
Both the LO-Z (low impedance) and Hl-Z (high imped¬
ance) INPUT jacks are unbalanced.
Connect low-impedance and high-impedance micro¬
phones, general electrical and electronic musical instru¬
ments and LINE inputs to the Hl-Z INPUT jacks.
Connect low-impedance microphones to the LO-Z
INPUT jacks.
It is not possible to use both the LO-Z and Hl-Z
INPUT jacks simultaneously for the same channel.
© SPEAKERS
Connect the main speakers to these jacks.
NOTES:
LOAD INPEDANCE
8 ~ 16S2 U.S.A & CANADIAN MODELS
4 ~ 16ft GENERAL MODEL
Do not connect a speaker system with a total impedance
of less than the minimum above rating.
© AUX IN
Connect the tape deck (playback) or another mixer for
increasing the number of channels to these jacks.
O LINE OUT
Use these jacks to feed out the recording output signals
or the signals produced when the mixer is being used as a
submixer in order to increase the number of channels.
© MON. OUT 1, MON. OUT 2
Use these jacks to connect the holdback (stage monitor)
speaker.
A power amplifier is required for both MON OUT 1
and MON OUT 2 jacks. Use a speaker with a built-in
power amplifier or use a separate power amplifier.
© ECHO RETURN, ECHO SEND
These are the input and output jacks for the echo unit.
(When the echo unit is connected, it is no longer possible
to use the built-in reverberation unit.) Use the MONI¬
TOR 1 (REV/ECHO) controls to control the echo effect
for each of the individual channels, and the MONITOR 1
master fader and REVERB/ECHO control to control the
overall effect.
• POWER AMP IN
These external input jacks may be used in various ways,
such as when using the built-in power amplifier indepen¬
dently (feeding input signals of another mixer), or when
amplifying PGM signals and monitor signals with a
separate power amplifier and the built-in power amplifier
respectively so as to increase power of PGM signals.
• MON. SUB IN
Connect another mixer to these jacks when you want
to increase the number of monitor channels.
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