... ,simple installation,convenient adjustment.6,Efficient usage of optical grade PMMA lens,optical loss,good illumination.7,The unique switching constant ... standard DMX512 agreement for control system. Company Profile:ShenZhen HHX electronic opto CO.,ltd.is a high-tech enterprise,which is ... .Under the ISO9001:2008 management system ,Our products got CE,ROHS,FCC,PSE certificates and some of them have got ...