1,21"ultra slim 2,130-260V or 90-260V 3,PCB: ... ,Philips 4,PAL,NTSC,SECAM;B/G,D/K,M/N,I(optional) TV Feature : Multi OSD display language English ... NTSC4.43,SECAM (optional)Audio SystemB/G,D/K,M/N,I (optional)21" MONO,29" STEREO Video21"AV INPUT ... " AV INPUT *2, AV OUTPUT *1Tube TypeA grade & Slim and Ultra slim:21",29"A : 21"B : 21"Channels249 or 181 ... /dayMOQA 40'HQ per model 21 inch ultra slim CRT TV