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Please unplug power supply and aerial plug when the weather is
thunder-storm or lightning.
Please unplug power supply, when there is nobody at home or didn't use
over a long period of time
Please keep power cord from physical or mechanical damage.
Please use exclusive power cord, don't modify or lengthen it.
Please check and ensure AC source is connected with the ground.
For 55/65/70/80 inch Display equipment: Fuse in inlet, 4A, 250 VAC.
LED Screen
Never use any other tough or sharp object to replace the written pen.
Unplug the power supply plug before cleaning.
Clean the screen with a soft dustless and dry cloth.
Never use water or the spray type detergent to clean the unit.
For deep clean, contact an authorized service center.
Please don't display the high brightness image on the screen for a long
time.
Sight Distance
The best distance between audience and screen is 5-7 times that of
screen diagonal.
The best watching angle between audience and screen is within 176
degrees.
Temperature
Do not place the unit near or over a radiator or a heater register.
If your unit is suddenly moved from a cold to a warm place, unplug the
power cord for at least two hours so that moisture that may have formed
inside the unit can dry completely.
Normal operating temperature is 5 ~ 40℃
Humidity
Do not expose machine in rain, damp or place near water.
Ensure the indoor drying, cool.
Ventilation
Keep the ventilation openings clear.
Ensure that the unit has enough space for ventilation around: left, right and
back >10cm, top> 20cm.
Earphone
It will affect the hearing while using the earphone to listen noisy sound for a
long time.
Before using earphone, please turn down the volume in advance.
Battery
Accurate transaction and recall scrap battery after using.
Please don't let kid touch battery, to avoid danger don't throw battery into
fire.
