... ,PCB:Toshiba,Sanyo,Mitsubishi,Philips 4,PAL,NTSC,SECAM;B/G,D/K,M/N,I CRT & SKD Product Main FeaturesMulti ... -230VColor SystemPAL,NTSC3.58,NTSC4.43,SECAM (optional)Audio SystemB/G,D/K,M/N,I (optional)14"-21" MONO,25 ... "-34" AV INPUT *2, AV OUTPUT *1Tube TypeA grade & Slim and Ultra slim:21",29"A : 14",21",25",29",34 ...