LED display Size design
The size of the display design In the design of screen size, there are three important factors:
(1) the need to display the content;
(2) site space conditions;
(3) Display unit template size (indoor screen) or pixel size (outdoor screen).
Power consumption and power requirements
The maximum power consumption of the light bar is the power consumption at the time of starting or full lighting. The maximum power consumption is the element that AC power supply (wire diameter, switch, etc.) must consider. The average power consumption is generally the maximum power consumption of 1/3. LED light bar conversion power is very important, the main sub-constant current power supply, constant voltage power supply; AC220V input, DC12V output, DC24V output, DC36V output, DC48C output. LED power supply, can also be divided into rain power, non-waterproof power, waterproof power;
The display is a large-scale precision electronic equipment, for safe use and reliable work, the AC220V power input or connected to the computer AC220V power input must be grounded. Display switching power is very important (LED switching power supply), AC220V input, DC5V output. Also has DC3.3V output, DC7.5V output, DC13.8V output; car display, power DC12V input, DC24 input ...
Note: The AC220V power input terminal of the computer is connected to the computer chassis.
