Dell P5524QT 55" UHD 4K Touchscreen Commercial Monitor - Manual (Page 14)

14 | About your display
Display specifications
Screen type Active matrix - TFT LCD
Panel Type In-plane switching Technology
Aspect ratio 16:9
Viewable image dimensions
Diagonal
138.787 cm (54.64 in.)
Active Area
Horizontal
1209.6 mm (47.62 in.)
Vertical 680.4 mm (26.79 in.)
Area 823011.84 mm 2 (1275.74 in. 2 )
Pixel pitch 0.315 mm x 0.315 mm
Pixel per inch (PPI) 81
Viewing angle
Horizontal
178 ° (typical)
Vertical 178 ° (typical)
Panel brightness 350 cd/m² (typical)
Contrast ratio 1300 to 1 (typical)
Display screen coating 7H, Anti-Smudge, Anti-Glare
Response Time 9 ms typical (G to G)
Color depth 1.07 Billion colors
Color gamut NTSC ( 72%)
Connectivity • 1 x DP 1.2
• 1 x USB Type-C (Alternate mode with DisplayPort
1.2, Power Delivery PD up to 90 W)
• 3 x HDMI 2.0
• 4 x USB 3.1 downstream port (1 x USB BC1.2
charging capability at 2 A (maximum))
• 3 x USB 3.1 upstream port
• 1 x Analog 2.0 audio line out (3.5 mm jack)
• 1 x RJ-45
• 1 x RS232
Border width (edge of display
to active area) 44.70 mm (1.76 in.) (Top)
44.70 mm (1.76 in.) (Left/Right)
44.70 mm (1.76 in.) (Bottom)