Maintenance - LD Systems SP-600 Bedienungsanleitung

7） Turn on the power of signal source equipment first (mixer etc...), then the amplifier
8） Adjust the input level (volume) to the intensity you want.
2、 、 、 、 Operation procedure of Bridge, Parallel & Stereo mode:
A.) Stereo Mode:
a.) Ensure the amplifier is switched off
b.) Connect speakers to CHA and CHB outputs
c.) Set mode switch to "stereo "
d.) Input signal device to CHA and CHB inputs
e.) Turn on the power of amplifier
f.) Adjust CHA and CHB signal volume
Caution: The amplifier will protect itself if it is used continuously under 2 Ohm stereo at its maximum for long
durations.
B.) Bridge mode:
a.) Ensure the amplifier is switched off
b.) Connect speaker to " bridge " speak on output.
c.) Set mode switch to BTL ( bridge ).
d.) Input signal device to CHA input
e.) Turn on the power of amplifier
f.) Adjust CHA signal volume.
Caution: The amplifier will protect itself if it is used continuously under 4 Ohm bridge for long durations.
C.) Parallel mode:
a.) Ensure the amplifier is switched off
b.) Connect speakers to CHA and CHB outputs (as is stereo mode)
c.) Set mode switch to PAR ( Parallel)
d.) Input signal device to CHA input
e.) Turn on the power of amplifier
f.) Adjust CHA input volume control only for the output volume of CHA & CHB.
Caution: The amplifier will protect itself if it is used continuously under 2 Ohm parallel for long durations.
9． ． ． ． Maintenance
1. Clean the unit by wiping with a slightly damp cloth. Avoid getting water inside the unit. Do not use alcohol
or any volatile liquid that will damage the unit.
3. Clean the ventilation slots regularly with a vacuum cleaner. This increases the cooling capacity of the
amplifiers fans and helps preventing temperature overheat.
SP 600 PROFESSIONAL POWER AMPLIFIER USER MANUAL PAGE
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