Dell P2722H - Preset Display Modes; Electrical Specifications

14 | About your monitor
Preset display modes
Display mode Horizontal
frequency
(kHz)
Vertical
frequency
(Hz)
Pixel
clock
(MHz)
Sync polarity
(Horizontal/
Vertical)
720 x 400 31.50 70.10 28.30 -/+
640 x 480
31.50
59.90
25.20
-/-
640 x 480 37.50 75.00 31.50 -/-
800 x 600
37.90
60.30
40.00
+/+
800 x 600
46.90
75.00
49.50
+/+
1024 x 768
48.40
60.00
65.00
-/-
1024 x 768
60.00
75.00
78.80
+/+
1152 x 864
67.50
75.00
108.00
+/+
1280 x 720 45.00 59.94 74.25 -/+
1280 x 720
56.46
74.78
95.75
-/+
1280 x 1024
64.00
60.00
108.00
+/+
1280 x 1024
80.00
75.00
135.00
+/+
1600 x 900-R
60.00
60.00
108.00
+/+
1920 x 1080
67.50
60.00
148.50
+/+
Electrical specifications
Video input signals •Analog RGB, 0.7 Volts +/- 5%, positive polarity
at 75 ohm input impedance
•HDMI 1.4, 600 mV for each dierential line,
100 ohm input impedance per dierential pair
•DisplayPort 1.2, 600 mV for each dierential
line, 100 ohm input impedance per dierential
pair
AC input voltage/frequency/current 100-240 VAC / 50 or 60 Hz ± 3 Hz / 1.5 A
(typical)
Inrush current 120 V: 30 A (max.) at 0°C (cold start)
240 V: 60 A (max.) at 0°C (cold start)