Alto Professional PS 4HA - Manual (Page 4)

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2. PS 4LA ACTIVE SPEAKER CABINET QUICK START
Signal Cable
Power Cord
Tripod
Mount
Main Mix
Left
Output
Mixer
Tripod
Mount
Power Cord
Right
Output
Main Mix
Signal Cable
Make all initial connections with all the equipment powered off, and ensure that all the main volume controls are turned
completely down.
1). Connect one side of the signal cable at your audio mixer into output left /right (with Stereo-Jack or XLR) and the
other side of the cable into the line input (Stereo-Jack) of your active speaker cabinet.
2). Connect the power cord to mains.
3). Turn on your mixer first, then the active speaker cabinets.
4). Turn up the volume control of the active speaker cabinets.
5). Use PFL function to get the proper input level for the mixer, and adjust the main mix level control to manipulate
the output level.
6). After using, turn off your active speaker cabinets first, then the mixer.
-. CONNECTION PLATE
(1) BI-POLAR MAIN POWER SWITCH
(2) AC POWER SOCKET WITH MAIN FUSE
(3) GROUND SWITCH
(4) CLIP INDICATOR RED LED
(5) LINK OUT ON XLR CONNECTOR
(6) STEREO JACK INPUT
(7) MAIN VOLUME CONTROL
(3)
(5) (6) (7) (4)
(1) (2)
SIGNAL LIMIT
LTO R
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. "WARNING"
POWER
VOLUME
MODEL
SERIAL
PS 4LA +4dBu
220-240V 50/60Hz
Use only with a 250V fuse
SHIELD
ACTIVE SPEAKER CABINET
BI-AMP. POWER AMPLIFIER BAL
LINK INPUT