Dell ST2220T Monitor - Manual (Page 10)

Electrical Specifications
Physical Characteristics
Environmental Characteristics
Display Mode Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal/Vertical)
640 x 350 31.47 70.09 25.18 +/-
640 x 400 31.47 70.09 25.18 -/+
640 x 480 31.47 59.94 25.17 -/-
640 x 480 31.50 75.00 31.5 -/-
720 x 400 31.47 70.08 28.32 -/+
800 x 600 37.88 60.32 40.00 +/+
800 x 600 46.880 75.00 49.50 +/+
1024 x 768 48.36 60.00 65.00 -/-
1024 x 768 60.02 75.03 78.75 +/+
1152 x 864 67.50 75.00 108.00 +/+
1280 x 1024 63.98 60.02 108.00 +/+
1280 x 1024 79.98 75.02 135.00 +/+
1920 x 1080-R 66.587 59.934 138.50 +/-
1920 x 1080 55.62 49.92 141.50 -/+
Video input signals
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
Audio Input and Output signals Input signal level: 2Vrms without chipping
Synchronization input signals
Separate horizontal and vertical synchronizations,
polarity-free TTL level, SOG (Composite SYNC on
green)
AC/DC Adaptor input voltage/frequency/current
100 to 240 VAC/50 or 60 Hz + 3 Hz/1.6A (Max.)
For use only with power supply DELL,
DA65NS4-00.
Inrush current
120 V: 30 A (Max.)
240 V: 60 A (Max.)
Connector type 15-pin D-sub miniature, blue connector; DVI-D, white connector; HDMI, Black connector
Signal cable type
Digital: Detachable, DVI-D, Solid pins, shipped detached from the monitor
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)
Temperature
Operating 0° to 40° C (32° to 104° F)