semi outdoor dual color display , we adopt 3LEDs with virtual pixel ,its virtual pitch is :8mm ,
It has high resolution ,its physical pixel : 3906pixels/M2 , can be seen clearly whatever is in rainy day ,sunny day or foggy day ,
its optimum viewwing distance is 16M ,
it has two layers protection for water prrof , shock resistance ,
its normal operating temperature is from -20 to the +70 , its hunmidity is 10% 95% ,
its life is :100000hours , its brightness can be adjustable manually or automatically , waterproof is :IP 65 levels
About the installation and maintenance ,we will sign after service contact with you ,we maintainwith free for you at the first year ,from Second year we will charge ,the customer have right tochoose whether they would like to accept it
