Today,one of LEDCARD sales is very excited to share our story with an esteemed client from Europe after getting his wonderful feedback and picture,in order for confidentiality of customer information, next our main concern is the project itself. Although the case is not big, but very typical too for your reference. For this screen, the client chose our hot sale indoor P3.91 rental die casting cabinets, size is 500*500mm,and his project size is 8 pieces in width and 5 pieces in height with some spare cabinets and modules for future servicing.

We LEDCARD have many kinds of asynchronous cards,usually many choices cause confusion to customers. What kind of card is the most suitable one for me?

LED display needs 5V Power to illumine. But How many pieces of switching power are suitable? Usually a led display just needs 40% of maximum power to work. However, we should prepare according to its maximum power for LED display, otherwise the display will turn reddish, what’s worse stop working.

Today is the opening day of LEDCARD in new year! From today we get into normal working time.

We add some Meanwell 12V and 24V Power

If the sending card have no Green lamp flashing, how to do?
Generally, if the green Lamp of the card not work or no flashing, it means the sending card does not have input video source.

We can use the following ways to find the reason:

The latest news from VDWALL: LVP603 and LVP603S from now on has been discontinued, But there is a part of stock products,but new products will no longer be produced.

1 (blue) this is the LED module driver chip, is generally MBI5020 MBI5024… Mainly used to control the vertical LED column
2 (green) this is Manager IC Line. Is generally 4953 LED Driver CHIP each chip to control the 2 lines or 4 lines

3 (yellow) this is a signal amplifier chip, the general is 74HC138
So。

As the recently, car screen especially popular, our own R & D design of vehicle control card With a very affordable price in full color.