Alto Professional MICRO 4 - Manual (Page 4)

2
2. PANEL CONTROLS
SPO
TLIGHT
-. For MICRO series Passive Monitor Speakers: MICRO 3/4
(1) Power Indicator
This LED lights up blue when the MICRO series active speaker is powered on.
(2) Power Switch
This switch is used to turn the MICRO series active speaker on or off.
Caution: Make sure your supply voltage is identical to the value marking on
your products before turning on the power switch.
(4) AC Socket with Main Fuse
This socket is used to connect your MICRO series active monitor speakers
with the mains.
NOTE: Before turn on the power, please make sure the voltage is identical
to the values marking on the products. Replace the fuse with the same type
by the qualified personnel only.
(5) OUT/LINK
This balanced 6.3 MIC connector can be used to link the speaker output.
(3). VOLTAGE SELECTOR
There are two kinds of voltages for your operation. By this switch you can
select the voltage at 115V or 230V.
(1)
(6)
(5)
(7)
210-240: 1.0A 250VAC
90-120: 2.0A 250VAC
POWER
SW
SERIAL
MODEL
MICRO 3A
CONTINUOUS 30 WATTS
115V 230V
ON OFF
LTO
R
VOL
MIN MAX
30WATTS
Signal Input
R
L
Use only with a 250V fuse
(2)
(3)
230
(4)
(7) VOLUME Control
Adjust this trim pot to get the proper input gain.
(6) SIGNAL INPUT
This balanced MIC connector is used to input the program sources in balanced
configuration.