14"/21" crt color TV ,CRT TV, color TV A or B grade tube optional. OEM business is offered(14" ... 15" 17" 21" 29" 34"hot). 14"/21"crt color TV ... display language : English, Russian, French, Spanish, Arabic Persian (optional)*Color System : PAL, NTSC3.58, NTSC4.43, SECAM*Audio System ... : B/G, D/K, M/N, I (optional)*249 or 181 Per-set channels memory*Clock setting, ...