Safety Warning
Placement
Do not place the unit on an unstable cart, stand, tripod, bracket, table, or shelf.
Do not expose the unit to direct sunlight and other sources of heat.
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Do not put any liquid near or on the unit, make sure do not spill any liquid inside the unit.
Do not put heavy objects on top of the unit.
Power Supply
Check that the unit’s operating voltage is identical with your local power supply.
Please unplug power supply and antenna plug when the weather is thunder-storm or lightning.
Please unplug power supply, when there is nobody home or the unit will be in idle for a long time.
Please keep power cable from physical or mechanical damage.
Please use the original power cable from the accessory bag, don't modify or lengthen it.
Please check and ensure AC source is connected with the ground.
This power cable comes with the device exclusively for this device only.
LED Screen
Never use any other hard or sharp object to replace the touch pen.
Unplug the power cable 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, please contact an authorized service center.
Better for the panel lifetime and the display performance, do not display high brightness image
for long time.
Temperature
Do not place the unit near or over a radiator or a heater.
If your unit is suddenly moved from a cold to a warm place, please unplug the power cable and
do not turn it on at least 2 hours,
making sure the moisture inside the unit is all evaporated.
Normal operating temperature is 0 ~ 40
℃.
Humidity
Do not expose the unit in rain, or place in high humidity area.
Please make sure indoor environment is dry and cool.Normal operating humidity is 10~90%
.
Ventilation
Please put the unit in a well ventilated place, so the heating can be released easily.
Ensure that the unit has enough space for ventilation. Space requirement: left, right and back
>10cm, top> 20cm.
Earphone
Using the earphone to listen loud sound for a long time might effect the hearing.
Before using earphone, please turn down the volume in advance.
