... ,PAL,NTSC,SECAM;B/G,D/K,M/N,I CRT & SKD Product Main FeaturesMulti-system,Multi OSD languageConvenient Connectors (optional ... /N,I (optional)14"-21" MONO,25"-34" STEREO Video14"-21"AV INPUT *125"-34" AV INPUT *2, AV OUTPUT *1Tube TypeA ... ",29"A : 14",21",25",29",34"B : 14",21",25",29",34"Daily Capacity3000~3300sets/dayMOQ100pcs per model 14-21 inch CRT TV