User's Manual

Before using this product, please read the following instructions and instructions for use.
Do not disassemble or modify the internal parts of this device by yourself. (Unless instructions for installing optional
equipment are provided in this manual, follow User Installable Options.)
Do not attempt to repair or replace parts of this equipment (unless this manual provides instructions for installing
optional equipment).
Do not place this equipment in the following locations:
a. Locations with excessively high temperatures (such as in closed vehicles in direct sunlight, near heat transfer pipes, or
above heat-generating machines)
b. Wet places (such as bathrooms, toilets, supermarket floors, etc.)
c. Places directly exposed to rain
d. Dusty places
e. Places with strong vibrations
Make sure to place the device on a flat surface to ensure it is stable. Do not place this device on a stand where it may
shake or in a slanted location.
Please use the data cable provided with this device. Do not use the attached data cable with other devices.
Do not twist or bend the cable excessively, and do not place heavy objects on it. Doing so may damage the connecting
wires and cause components to break and short-circuit. Risk of fire and electric shock from damaged wires!
Whether using this product alone or in conjunction with amplifiers, speakers, or headphones, excessive volume may
cause permanent hearing damage. Do not use it at excessive volume or any volume that will cause discomfort for a long
time. Seek medical attention promptly if you experience any hearing loss or ringing in your ears.
Do not drop or infiltrate any items such as (flammables, coins, pins, etc.) or any liquids (such as water, beverages, etc.)
into the device.
Immediately turn off the power and unplug when the following occurs:
a. a. Broken AC adapter, power cord or plug
b. b. Smoke or odor occurs
c. c. The device is directly exposed to rain (or wet)
d. d. The device does not operate normally or exhibits significant changes in performance
Be careful with children in the home. Adults should supervise the behavior of children until they are competent to
follow the necessary safety instructions to operate this equipment.
Avoid strong collisions. (Do not fall! )
Do not share an outlet with too many electrical appliances with this product. When using the extension cord, please
pay special attention to all the devices you connect to the extension cord, and the total power must not exceed the
power that the extension cord can withstand. Overloading the power source can cause the wires to heat up and dissolve
the insulation that coats the wires.
Please place this device in a location or direction that does not interfere with its good ventilation.
When inserting or unplugging the plug of the USB cable, hold the insulated plug part of the device cable by hand.
From time to time, you must unplug the cable and wipe and remove dust accumulated on the plug with a dry cloth.
When the device is not in use for a long time, please also unplug the cable from the interface. Dust deposits between the
plug and the connector may cause poor insulation and cause a fire.