HD-R501 Full color LED Display receiving card equals HD-R500 + 12*HUB75
1) Dual network port can identify the input and output automatically 
2) Receive data from sending card Play BOX

Technical parameters:
Type Indoor & outdoor full-color & single/dual color module
Scan mode Static, 1-32 scan randomly
1pcs of receiving card support areas 256W*192H(suggest).
largest ：1024W×192H (single-dual color)
Receiving cards Receiving card set sequence randomly, it could recognize by automatically or by hand

connected ways
Gray scale 0-65536
Smart set by few simple steps, through display routine setting ,it could suit almost different PCB routine
Smart set
Play contents Play video、animation、picture、text、excel、PPT、time、counter etc
It have self test button, could test modes of red、green、blue、white、gray、
Test functions oblique line、grid、spots etc
Time on/time off Time on /off display by defined and time on/off display by computer
Port 2pin 5V Power x1,1000M Ethernet portX2，75B HUB portx12
Voltage 3V-6V
Working temperature -30℃-85℃