4
Location and Function of Parts
1
POWER button
Pressing it turns on the power.
2
Wireless remote control sensor
It catches the signal from the infrared wireless remote
control.
If this sensor is covered by something, the remote
control may not function correctly. Place the unit so
that the sensor will be easy to receive the remote
control signal.
3
ECHO/AUX SEND knob
It adjusts the mixed signals after each channel fader
and outputs to the ECHO SEND terminal.
4
RF/SIGNAL indicators
They light up regardless of the position of channel
fader when sound signal of more than -20dB to the
standard input level are input.
As for MIC 1/MIC 2 would be light up when it
received the signal while the wireless tuner unit is
installed and switch of the microphone is turned on.
5
ECHO RETURN switch
When it is ON, the signal from the ECHO RETURN
input are assigned to L/R and Rec Bus.
6
MUTING button
Use muting outputs from MASTER OUTPUT,
MASTER INSERT, ECHO SEND, MIC GROUP
OUT, and SPEAKER output terminals.
7
CLIP indicator
Too high an output level will cause signal distortion
and make the CLIP indicator light up. When this
happens, lower the MASTER volume or the MIC/
LINE level knob until the indicator turns off. If too
much signal output for an extended period, it may
cause the equipment to overheat or to damage the
speakers.
8
PROTECTION indicator
It lights up while the protection circuit is working.
When the power is turned on, it also lights up for few
seconds and it turns off when the amplifier become
stable.
9
EMG indicator
It lights up when the unit receives a signal from the
emergency broadcast facilities and turns to standby.
As for EMG, refer to P. 7
5
.
0
+48V indicator
It lights up while the DC+48V is supplied through the
MIC input terminal.
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MASTER VOLUME
Use to adjust the volume of MASTER OUTPUT and
SPEAKER terminal.
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MIC 4 terminal
This is input terminal in front for wired microphone.
If the wired microphones are connected to the MIC 4
terminals both at front and rear panel, the front input
is given priority.
Note : When you use the MIC 4, check the balanced
connection.
1
2
3
4
5
6
7 8
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9 0
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∞
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!¢
Front panel
RF/
SIGNAL
ECHO/
AUX SEND
PLAYER
PLAYER/RECORDER
Ø
ON
ø
OFF
A
B
C
D
ECHO RETURN
MUTING
MIC GROUP
BASS
MIN
MAX
CLIP
PROTECTION
MASTER VOLUME
EMG
+45V
+10
+5
0
-5
-15
-25
+10
+5
0
-5
-15
-25
+10
+5
0
-5
-15
-25
Ø
ON
ø
OFF
MIC4
MIC1
RF/
SIGNAL
MIC2
SIGNAL
MIC3
SIGNAL
MIC4
SIGNAL
ST1
SIGNAL
ST2
SIGNAL
ST3
TREBLE
MIN
MAX
BALANCE
L
R
!ª
!¶
!§
!•
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@¡
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