Linsn TS901 sending card, SD901 LED sender can not work on cascading. TS901 has the following features:

1.901 sending card including: TS901(SD901) full color and DS901 double color
2.Full color sending card supports full color, double color and single color led screen
3.Double color sending card supports double color and single color led screen
4.901 sending card max support 2048*640, and support customized resolution
5.Support configuration file (.RCG) broadcasting function
6.Replacing receiving card without resending .RCG file
7.Support display connection file (.CON) broadcasting function
8.Replacing receiving card without resending .CON file
9.Support HDMI input, support HDMI format HD video input (such as from DVD player)
10.Support zoom in/out
11.Can put whole computer LCD monitor content on LED screen with zoom in/out function