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アンプ DIGISYNTHETIC DSQ2400のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。DIGISYNTHETIC DSQ2400 5 ページ。 Dsq series professional power amplifier
ページを印刷する1-3 Systems Connections
2. Operation Instructions
2-1 Starting steps:
Setting and connect the lines correctly.
1.
Check out if output short circuit with input lines
2.
Check out if local power system is corresponding with the
3.
products power.
Make sure the Power Switch is on OFF position. Turn down
4.
the volume to the minimum.
Power on, turn on the Audio source, Switch on the Amplifier
5.
Power; Turn the Volume Control Knobs clockwise.
2-2 Turn off steps:
1.
Turn the Volume Control Knobs counterclockwise to the minimum.
2.
Power off and the Power Switch is on the OFF position.
.
2-3 Troubleshooting:
Indicator(s)
All the lines are
connected, but no
sound output
Boot correctly, there is
alarm when use.
No sound output when
in normal use.
3
Possible cause
1. No power or socket connection is
bad.
2. Burn out a fuse.
3. Volume is not turned on
4. No input signal
1. Short-circuit load or damaged
2. Supply voltage is not stable, too
low or too high.
3. Heavy load
1. The temperature is too high, the
device is under protection.
2. Poor electrical connection