Sand blast effect inside cabinet;Pure black fuselage; Fashionable aluminium frame;Hardware reinforced;Firm&elegant appearanc SpecificationModel19B21( 19inch 4:3)W22B21A (21.5inch 16:9)55B21 (55inch 16:9)LCD panel levelAll Grade AMax resolution ratio1280*10241920×10801920×1080Viewing angleH:170; V:170H:170; V:160178(H);178(V)Color16.7M16.7M16.7M;Brightness300cd/m2300cd/m2450cd/m2Contrast ratio1000 ...
