Security Warning
Before using the machine, please read the instructions carefully, and keep well after
reading for future review.
Do not put the machine on places that are unstable, easy to tilt and fall.
Do not put the machine on places with direct sunlight, or places near hot objects such as
Do not put the machine in damp places or places with liquid drops and splash.
Do not insert any item to inside of machine.
Placement
Power Supply
Screen
Range of Visibility
Temperature
Humidity
Ventilation
Headphones
Standby
Battery
Do not use the machine beside equipments of strong radiation.
Do not place heavy objects on the machine.
Please check and make sure compatibility between the voltage value on back shell nameplate and
In case of thunderstorm and lightning weather, please unplug power cord and antenna plug.
When no one is indoor or not in use for a long time, please unplug the plug.
Please prevent power cord from physical or mechanical damage.
Please use special power cord, and do not modify and extend power cord.
Please check and make sure the AC power ground wire is connected.
When writing in screen, please do not use hard or sharp objects instead of writing pen.
When it needs cleaning, please unplug the power plug first.
Please use soft dust-free dry cloth to wipe the screen.
Do not use water and spray cleaner to clean the machine.
Please contact service center for cleaning of internal machine.
Do not display image with high brightness on the screen for a long time.
The best distance between eyes of viewer and listener and screen is 5 to 7 times of screen diagonal.
The best viewing angle between eyes of viewer and listener and screen is within 176 degrees up and down, left and right.
Do not place the machine near the electric radiator or heating unit.
When moving the machine from low temperature area to high temperature area, in order to make internal condensation
Do not expose the machine in the rain, wet, or places near the water.
Please make sure indoor dry and cool, machine normal working humidity is 10~90%,storage humidity is 10~95%.
Please put the machine in ventilated places, and ensure machine's good heat dissipation.
Make sure ventilation of spaces 10 cm on the left、right side and back , 20 cm on the top.
Using headphones for a long time to listen noisy sound is easy to influence auditory.
If external earphone is needed, please turn down machine volume in advance.
The standby button on the front of machine body will not completely shut off the machine, but
Waste batteries after used in the machine needs to be properly disposed and recycled.
Please do not let children touch the battery, do not put battery into water, to avoid risks.
Machine's normal working temperature is 0 ~ 40℃,storage temperature is -20~60℃
Statement
This product is Level 4 product, and in the living environment, this product may cause radio interference
In this case, the user may be required to take practical measures to its interference.
electric heater or other sources of heat and strong light source.
the main power supply voltage value.
sufficiently diffusing, please place for a period of time and then connect electricity to turn on.
only allows the machine in standby status.