7-
8
．
General Operation
1
、
Operation procedures:
1
）
Connect to the matching speakers (dependent on operating mode required)
2
）
Make sure all the input & output connections are correct and well located.
3
）
Make sure the mains power supply matches to the power indicated on the amplifier.
4
）
Connect the signal source equipment, i.e. Mixer, to the amplifier’s signal input
5
）
Set amplifier’s input level to the minimum
6
）
Set the mode switch to the correct operating mode (stereo, bridge, or parallel).
7
）
Turn on the power of signal source equipment first
8
）
Turn on the power of the amplifier
9
）
Adjust the input level to required level.
2
、
Operation procedure of Bridge, Parallel & Stereo mode:
A.) Stereo Mode:
A)
Turn off the power of amplifier
B)
Connect speakers to CHA and CHB outputs
C)
Set mode switch to “stereo “
D)
Input a signal to CHA and CHB
E)
Turn on the power of amplifier
F)
Adjust CHA and CHB input level
Caution: The amplifier will protect itself if used continuously under 4 Ohm stereo at maximum level for long
durations.
B.) Bridge mode:
A)
Turn off the power
B)
Connect speakers to “bridge “output.
C)
Set mode switch to BTL (bridge).
D)
Input a signal to CHA
E)
Turn on the power of amplifier
F)
Adjust CHA input level.
Caution: The amplifier will protect itself if it is used continuously under 4 Ohm bridge for long durations.
C.) Parallel mode:
A)
Turn off the power
B)
Set mode switch to PAR (Parallel)
C)
Connect speakers to CHA and CHB outputs
D)
Input a signal to CHA
E)
Turn on the power of amplifier
F)
Adjust CHA & CHB gain controls respectively for each channel’s output volume.
Caution: The amplifier will protect itself if it is used continuously under 4 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.
2. Clean the ventilation slots regularly with a vacuum cleaner. This increases the cooling capacity of the amplifiers
fans and helps prevent temperature overheating.
Содержание Horizon 1100
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