Single side PCB 1.Designed in china and Made in china 2.ISO14000 ... 3.very good quality and very good video. Single side PCB TW ModelTW-LX210STTWLX225ST+TWLX235STTWLX235ST+TWLX210ST+Display TechnologyLiquid Crystal Display Liquid ... WXGA UXGA MacsamesamesameLens Shift HPAL,SECAM,NTSC 4.43,PAL-M, PAL-N, 480i,480p,576i,NoNoNosameLens Shift V576p,720p, ... .Auto Synch.9.Lamp&F shenzhen tw Single side PCB