Novastar sending card including MSD300 and MSD600,Novastar LED sending controller box including: MCTRL R5, MCTRL500, MCTRL660 PRO, MCTRL1600, MCTRL4K, MCTRL660, MCTRL600, MCTRL300. Novastar sending box has a maximum load of 3840x1080 @ 60Hz, supports HDMI / DVI / 6G-SDI interface and combine with MRV LED receiving card series or Armor receiving card series for concerts, live broadcast evenings, monitoring centers background led screen, stadiums and indoor and outdoor fixed advertising screen.