Viewsonic 21" CRT Monitor P227fB, 53,3 cm (21"), CRT, 50 - 160 Hz, 30 - 130 kHz, H/V (TTL), 0,20 x 0,14 mm Viewsonic 21" CRT Monitor P227fB. Display diagonal: 53,3 cm (21"), Type: CRT, Vertical scan range: 50 - 160 Hz. Video in: RGB (0.7 Vp-p, 75 ohms), Tilt angle range: 5 - 20°. Power consumption (typical): 125 W, Power requirements: AC 90 - 264V, 50/60Hz, Power consumption (standby): 2 W. Dimensions (WxDxH): 501 x 477 x 503 mm, Weight: 26,4 kg. Surface treatment: Tint (TM ~ 54.5%), ARAG