FK-8Fn , FK-8F1 , FK-8F1a , FK-8F2 , FK-8F3 , FK-8F4 WiFi / USB Full Color Small LED Dispaly Sign Control Card

Notice: Because lithium battery is dangerous product, many courier companies do not accept it, or charge higher shipping fees.So we have to send products without lithium batteries( PS:the link price doesn't include battery,customers can't ask for extra refund for battery).If you really need the battery, please contact us in advance. Thank you !

1.Correctly configuring the parameters of the LED control card is the primary and essential step to make the LED display screen function properly.The LED control card cannot function properly without any parameter settings.
2.If you are replacing the old control card, you must reconfigure the parameters in the controller program for the new LED display control card.

FK-8Fn FK-8F1A FK-8F1 FK-8F2 FK-8F3 FK-8F4 LED display  controller

specification:

Support for smart settings. Both mobile phones and computers can support smart settings . Don't worry about unrecognizing led display modules.

FK-8Fn FK-8F1 FK-8F1A FK-8F2 FK-8F3 FK-8F4 can support Android phone ,Iphone,PC  sending message .

(scan the above QR code to download the APP to your mobile phone)

Full color control pixels:768x32,384x64 pixels

Communication: wifi , USB

7. Click"+" button to add a program on display page,then click the program to enter program editing page .

10. Return to "Display" page then click "Send" button to send the program to display .