Dell C1422H User Manual page 10

Resolution specifications
Model
Horizontal scan range
Vertical scan range
Maximum preset resolution 1920 x 1080 at 60 Hz
Preset display modes
Display mode
VESA, 640 x 480
VESA, 800 x 600
VESA, 1024 x 768
VESA, 1280 x 768
VESA, 1280 x 800
VESA, 1280 x 1024
VESA, 1366 x 768
VESA, 1440 x 900
VESA, 1600 x 1200
VESA, 1680 x 1050
VESA, 1920 x1080
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10 About your monitor
C1422H
30 kHz to 80 kHz (automatic)
56 Hz to 61 Hz (automatic)
Horizontal Vertical
frequency frequency
(kHz)
31.5
37.9
48.4
47.8
49.7
64.0
47.7
55.9
75.0
65.29 59.954
67.5
Pixel clock
(MHz)
(Hz)
60.0 25.2
60.3 40.0
60.0 65.0
59.9 79.5
59.8 83.5
60.0 108.0
59.8 85.5
59.9 106.5
60.0 162.0
146.25
60.0 148.5
Sync polarity
(Horizontal/
Vertical)
-/-
+/+
-/-
-/+
-/+
+/+
+/+
-/+
+/+
-/+
+/-