Electrical Specifications; Physical Characteristics; Environmental Characteristics - Dell ST2220T User Manual

Display Mode Horizontal
Frequency
(kHz)
640 x 350 31.47
640 x 400 31.47
640 x 480 31.47
640 x 480 31.50
720 x 400 31.47
800 x 600 37.88
800 x 600 46.880
1024 x 768 48.36
1024 x 768 60.02
1152 x 864 67.50
1280 x 1024 63.98
1280 x 1024 79.98
1920 x 1080-R 66.587
1920 x 1080 55.62

Electrical Specifications

Video input signals
Audio Input and Output signals
Synchronization input signals
AC/DC Adaptor input voltage/frequency/current
Inrush current

Physical Characteristics

Connector type 15-pin D-sub miniature, blue connector; DVI-D, white connector; HDMI, Black connector
Digital: Detachable, DVI-D, Solid pins, shipped detached from the monitor
Signal cable type Analog: Detachable, D-Sub, 15pins, shipped attached to the monitor
HDMI: Detachable, HDMI-A, Solid pins, shipped without cable
Dimensions
Height 14.96 inches (380.1 mm)
Width 20.79 inches (528.1 mm)
Depth 2.3 inches (58.5 mm)
Weight
Weight with packaging 8.03 kg (17.7 lbs)
Weight with cables 6.30 kg (13.9 lbs)

Environmental Characteristics

Temperature
Operating
Vertical Pixel Clock
Frequency (Hz) (MHz) (Horizontal/Vertical)
70.09 25.18
70.09 25.18
59.94 25.17
75.00 31.5
70.08 28.32
60.32 40.00
75.00 49.50
60.00 65.00
75.03 78.75
75.00 108.00
60.02 108.00
75.02 135.00
59.934 138.50
49.92 141.50
Analog RGB, 0.7 Volts +/- 5%, positive polarity at
75 ohm input impedance
Digital DVI-D TMDS, HDMI, 600mV for each
differential line, positive polarity at 50 ohm input
impedance
Input signal level: 2Vrms without chipping
Separate horizontal and vertical synchronizations,
polarity-free TTL level, SOG (Composite SYNC on
green)
100 to 240 VAC/50 or 60 Hz + 3 Hz/1.6A (Max.)
For use only with power supply DELL,
DA65NS4-00.
120 V: 30 A (Max.)
240 V: 60 A (Max.)
0° to 40° C (32° to 104° F)
Sync Polarity
+/-
-/+
-/-
-/-
-/+
+/+
+/+
-/-
+/+
+/+
+/+
+/+
+/-
-/+