First: outdoor advertising machine to meet the following characteristics: waterproof, dustproof, anti-theft, anti-lightning, anti-corrosion, anti-biological;
Second: in the sun can see clearly;
Third: to the harsh environment (such as: high temperature, low temperature, wind, etc.) can also be normal operation;
Fourth: outdoor LCD advertising machine power, to be stable power supply;
Fifth: appearance: the need for steel or aluminum alloy composition, so as to ensure that outdoor advertising machine in outdoor use.
Sixth: screen brightness: outdoor screen brightness to be more than 1500nits.
Seventh: temperature: outdoor temperature difference is large, need to have a temperature management system, you can intelligently adjust the outdoor advertising machine operating temperature.
