5
Dear Customer,
Congratulations on purchasing this equipment. Please read this manual carefully and take care of the following
hints to avoid damages. Any failure caused by ignoring the mentioned items and cautions mentioned in the inst-
ruction manual are not covered by our warranty and any liability.
Technical Data
Item number
10003730
Power supply
230 V ~ 50 Hz
Input impedance
47 K
Input Sensitivity
280 mV
%&
Alt
±
10 dB
±
10 dB
SNR
Harmonic distorsion
< 0.5 %
Frequency response
±
2 dB
Peak output power
28 W
Safety Instructions
• This machine can only be used with 230V, 50Hz AC power supply. Please inquire the local distributor or power
authority if you don‘t know the varieties of power supply.
• Please place the machine under ventilated environment. Please do not place the machine under direct sunshine
or heating source, do not place the machine in closed frame.When installing the frame, assure adequate venti-
lation holes for heat loss.
• Protect the power cord. Do not press the power cord with heavy objects or step on the power cord, do not pull
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• Prevent forei gn objects falling into the machine Prevent pin, hair pin and coil falling into the machine for avoi-
ding damages.
• Protect the machine from dampness, water and dust. Do not place the machine in environments with high
dampness or too much dust. Do not place vase or other containers with water onto the machine. Do not expose
the machine under rain or water.
• Do not clean the machine with volatile soIvent. Do not use insecticide near the machine, do not wipe the case
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• Do not jam the ventilation hole of the machine. It may possibly damage the machine if the ventilation hole is
• jammed. The ventilation holes are important for heat loss of the machine, it may cause the temperature in the
machine rises to extremely high level if the ventilation hole is jammed.
• Do not remove the cover without permit. it may possibly cause serious electric shock if the machine is repaired,
disassembled or assembled by non professional technicians or the internal parts are touched by mistake. There
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if necessary.
