... . Control methodControlled by PC, synchronous display19. Life span( half brightness)≥100,000 hours20. Weight70Kg /sqm21. IP rateIP65 ( front side and rear ... of video signalS-video, composite video ,RGB ,VGA ,DVIQuality Control: 100% of the lamps will be tested and keep lighting for ... do not follow our instruction, Trade Terms:1. Payment term: T/T 100% payment in advance, or for over 10,000USD, TT 30 ...