HUIDU HD-A4 Full Color LED Screen Dual-model Controller Box Novastar DH426 LED Receiving Card if work with the outer

if work with the outer box

SDI (SD/HD/3G compatible) and USB

Audio output： Yes

Support output resolution 1920×1080P@60Hz and 16 DVI outputs synchronized splicing，support 15360×2160 screen driving；

HUIDU HD-A4 Full Color LED Screen Dual-model Controller Box Novastar DH426 LED Receiving Card if work with the outerHUIDU HD A4 Full Color LED Screen Dual model Controller Box Overview: HD A4, it is an LED control system for remote control and offline HD video playback for small pitch LED advertising screens. Including asynchronous sending box HD A4, receiving card R50X and control software HDPlayer three parts. HD A4 can come to some functions such as video playback, program storage, and parameter setting. It is sending part. HUIDU HD A4 Full Color LED Screen Dual