Features of XIXUN K21 Asynchronous Cascading Sending Card:

1) Video hardware decoding to make sure smoothly displaying, while M-series and A-series controller supports software decoding
2) Support 4096 gray level for red, green and blue
3) One card support maximum resolution 640x256pixels,fixed resolution.
4) One sending card supports more than one screen but each screen has the same size, to realize display
same content in the same time
5) Supporting read back HCP4 file from led controller
6) Intelligent connection, that is exchange receiving cards in one screen without setup again, the receiving
cards will display the content after exchanging
7) M-series and A-series controller only support 1, 2, 4, 8, 16 scan types, while K-series support random scan types within 1/16 scan, like 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 scan types
8) Support driver IC with PWM, such as MBI5041
9) One sending card can connect one HUB, can save one piece of receiving card
10) It has same installation holes as synchronous controller card, so it is easy to change controller card.
11) Completely new design, setup controller through software in PC

Parameters of XIXUN K21 Asynchronous Cascading Sending Card:

2. DHL express is the default method. Others express like UPS or Fedex will be adopted only when DHL is not available or not suitable at the destination; If you would like to ship the goods by sea or by air, please contact us in advance.
 

3. We will ship your order within 2 working days upon receiving payment. We will re-inform you another fastest delivery date if the goods is out of stock.

4. We only ship to the confirmed address from your order information. Please do confirm the delivery address on your account when you pay by PayPal or Credit Card.

5. Shipment time is depends on the carrier and excludes weekends and holidays. Transit time may slow, particularly during the holiday season.
 

6. Please inform us in advance if you wanna declare lower value on the shipping invoice in order to avoid or minimize the customs tax on your side. If not, we will use the orginal amount as paid.
 

7. If required, please assist the courier for necessary assistance concerning the customs clearance of the goods locally.
 

8. Please check the items in front of the courier when they arrive. If the goods are damaged, please try to obtain local courier’s documentary evidence for the breakage, In the meantime, please email us with photos or videos of the packaging and products as soon as possible.
 

9. If you have not received your shipment within 15 days since payment date, please contact us. We will track the shipment and get back to you ASAP.

Why Buy from us?