FAQs

What’s the normal length and width proportion of display?
Drawing screen: subject to displaying content
Video screen: normal 4:3 or approaching 4:3;perfect proportion 16:9
Controlled dots by a set of control system
Communication screen A card: single color, bicolor 1024×64
Communication screen B card:: single color: 896×512? bicolor: 896×256
DVI bicolor screen: 1280×768
DVI? full color screen: 1024×512

What factors should be taken into consideration of screen size design ?
-There is three important factors in designing screen size:
(1)? need of displaying content
(2) conditions of field and space
(3) unit template size (indoor display) or pixel size (outdoor display)
-Should increase drop press and startup facilities for 10KW aboved display
-Communication requirements: communication distance is defined by the length of communication line
-Install communication line should according to the length standard of used communication line suitable for the model of installed display.
The communication wires are not allowed to install in the same wire tube with the electronic wires.
-Installation requirements:
Make sure that the LED display be placed flat, don’t lean to the back.
-Hanging installation must use the adjustable pole for up and down.
-Have to fix the hooking lock for fare the LED screen drop off from the wall before install it onto the wall.
-Standing installation must have the position stable screw.

What are the index on the power consume and the requirements for the power supply OF THE LED screen?
The power consume of the LED screen have the Average power consume and the Maximum power consume. We also called the Average power consume as the Working power consume, it’s the factual power consume when it’s operating normally. The Maximum power consume is the power consume when it’s starting or full lighting and the other extreme situations. The Maximum power consume is the necessary factor to consider when using the AC electricity power supply, the depth of the wire and the switch, too. Generally, the Average power consume is one out of three of the Maximum power consume.
The LED display screen is the big size precision equipment. To operate in security and stability, the AV 220V power supply input port of the LED display screen or the connected computers’ power supply input port need to connect with the ground.
Noted: computers’ power supply input port also must be connected with the body of the computer.