Contents
2
User Precautions
Function Operating Instructions
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1.1 In order to effectively protect this product, please use it safely, and pay
attention to the following:
1.1.1 Do not place bare flame sources, such as lighted candles, on this
product.
1.1.2 Before use of equipment,
1
）
Please check that the power cord should not be damaged, Matching
use of power plug and power socket connecting power grid, If it does not
match, please replace the appropriate power socket in time. No
man-made destruction, modification and use shall be allowed.
2
）
The power supply of this product should be the same as the voltage
of the transfer switch, and the grounding wire is independent and
reliable.
Product Connection Diagram
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Performance Specifcation Parameter
-----------8
Product Function Description
------------------3
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User Precautions
3
）
The most suitable working environment for this product is
temperature: 2-50
℃
, relative humidity is less than 90%. If the working
time is long and the ambient temperature is too high, effective cooling
measures are recommended.
4
）
The power supply specifications required by this product are
AC110V/60Hz or AC240/50Hz. If the voltage of the power grid varies
from high to low, and the fluctuation is relatively large, it is recommended
to install the AC regulated power supply device.
5
）
Before turning on the power supply, the volume switch must be set to
a minimum. After turning on, the volume switch should be slowly
increased to prevent the instantaneous signal voltage shock from
damaging the loudspeaker.
6
）
Before turning off the power supply, the volume switch should be set
to a minimum.
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