Haina Puhua Technology is one of the best manufacturers and suppliers of customized, cheap and easy-maintainable led board software sending cards sgr-c300 ROHS, FCC or IP65, welcome to buy quality led board software sending cards sgr-c300 made in China in stock from our factory. Full Color Asynchronous Controller Card SGR-C100/ C300 ------Special for Medium &Small Dot Pitch Display Features： 1. Support Indoor & outdoor full-color & single/dual color module &Virtual module 2. Support Video, Animation, Graphics, Images, Text, etc. 3. Support 0~65536 gray level 4. U-disk to infinitely expand the memory storage, U-disk plug-and-play 5. Support Standard two-track stereo output 6. No need set IP, could be identified by controller ID automatically 7. Support network cluster management and Internet/3G remote management. Controlling System Configuration Products Type  Photo Functions Asynchronous sending card SGR-C100   Asynchronous core parts Itself have 4GB memory SGR-C300 Receiving Card SGR-R500   Connected with screen, Showing program in screen SGR-R501 Control Software SGR Player   Management program Accessories   HUB   HUB connected with data cable