... contrast of red, green and blue can be adjusted by software,100 scales are available, color temperature is adjustableInput signalRF,S ... , temperature andhumidity programmable tester, luminance meter etc. are equipped for our LED Product production. 3, Many Certification approved to clear ... FCC, UL, RoHS, CCC,ISO9001:2000 etc are obtained. 4,Strong R&D TeamBESDLED absorbs many talents, with more than 500 ...