Yamaha EMX3000 User Manual

Page of 24
Control panel
5
EMX3000—Owner’s Manual
U
LEVEL controls
These knobs enable you to adjust the level of the 
signals input from the mixer section to the power 
amp section. Rotating the knob clockwise will 
raise the level of the input signal. Use a screw-
driver of a width of 3mm or less to adjust the 
knob.
If an external piece of equipment is connected to 
the P.AMP IN jacks (input/output panel 6), 
these knobs adjust the input sensitivity of the 
power amp (the input level that will provide the 
maximum output level in the power amp sec-
tion). The sensitivity range is +18 dB~+4 dB, and 
rotating the knobs clockwise raises the input sen-
sitivity.
V
Power amp select switch
Select one of the following three settings to spec-
ify the signals to be routed to the corresponding 
jacks according to the speaker connection at the 
SPEAKER jacks 1 on the rear panel.
• ST1 L-ST1 R
The STEREO bus signals are output from the 
SPEAKERS L/MONI1 1/2 jacks and the SPEAK-
ERS R/MONO 1/2 jacks. The final level of these 
signals is adjusted by the master ST 1 fader.
• MONI 1-MONO
The MONITOR 1 bus signals are output from the 
SPEAKERS L/MONI1 1/2 jacks, and a monaural 
signal that is a mix of the STEREO bus signals is 
output from the SPEAKERS R/MONO 1/2 jacks. 
The final level of these signals is adjusted by the 
master MONI 1 fader and the MONO fader.
• MONO (BRIDGE)
The monaural signal that is a mix of the STEREO 
bus is output from the BRIDGE jack. The final 
level of this signal is adjusted by the master 
MONO fader. Set the switch to this position 
when you connect only one speaker to play a loud 
sound.
■ Other indicators and controls
W
Peak level indicator
This indicator allows you to monitor the level of 
the signal output from the ST 1 jacks. The “0” 
indicator lights up when the ouput level reaches 
+4 dB.
X
POWER indicator
This indicator will light up when the power of the 
EMX3000 is turned on.
Y
PHANTOM (+48V) switch and indicator
This switch turns the phantom power supply on/
off for the MIC input jacks for channels 1~8. 
When this switch is on, the indicator lights up.
Z
C-R/PHONES (control room/head-
phones) control
This knob adjusts the level of the signal moni-
tored via the C-R/PHONES jack (input/output 
panel B).
[
ST 2 (stereo 2) control
This knob adjusts the final level of the signal sent 
from the STEREO bus to the ST 2 jacks (input/
output panel 8).
Note:   If the Power amp select switch V is set 
to MONO (BRIDGE), only the L/BRIDGE 
LEVEL control becomes effective.
Note:   The setting of this control does not affect 
signals that are sent from the STEREO bus to 
the ST 1 jacks and the SPEAKERS jacks.
Z
[
X
W
Y
POWER
ST 1
L
R
PHANTOM +48V
ON
OFF
C-R/PHONES
ST 2
(1-8ch)
+8
+5
+3
+1
0
-1
-3
-5
-7
-10
-15
-20
10
0
10
0
PEAK