Video display capabilities (Component playback) 480i/480p/576i/576p/720p/1080i/1080p

Preset Display Modes

The following table lists the preset modes for which Dell guarantees image size and centering:

Display Mode

Horizontal Frequency

Vertical Frequency

Pixel Clock (MHz)

Sync Polarity (Horizontal/Vertical)

 

(kHz)

(Hz)

 

 

VGA, 720 x 400

31.5

70.1

28.3

-/+

VGA, 640 x 480

31.5

59.9

25.2

-/-

VESA, 640 x 480

37.5

75.0

31.5

-/-

VESA, 800 x 600

37.9

60.3

40.0

+/+

VESA, 800 x 600

46.9

75.0

49.5

+/+

VESA, 1024 x 768

48.4

60.0

65.0

-/-

VESA, 1024 x 768

60.0

75.0

78.8

+/+

VESA, 1152 x 864

67.5

75.0

108.0

+/+

VESA, 1280 x 800

49.70

59.81

83.50

-/+

VESA, 1280 x 1024

64.0

60.0

108.0

+/+

VESA, 1280 x 1024

80.0

75.0

135.0

+/+

VESA, 1600 x 1200

75.0

60.0

162.0

+/+

VESA, 1680 x 1050

65.29

59.95

146.25

-/+

VESA, 2560 x 1440

88.79

59.96

241.5

+/-

 

 

 

 

 

Electrical

The following table lists the electrical specification:

Video input signals

 

Analog RGB, 0.7 Volts +/-5%, 75 ohm input impedance

 

 

Digital DVI-D TMDS, 600mV for each differential line, 50 ohm input impedance

 

 

HDMI, 600mV for each differential line, 100 ohm input impedance per differential pair

 

 

DisplayPort, 600mV for each differential line, 100 ohm input impedance per differential pair

 

 

Composite, 1 volt(p-p), 75 ohm input impedance

 

 

Component: Y, Pb, Pr are all 0.5~1volt(p-p), 75 ohm input impedance

Synchronization input signals

 

separate horizontal and vertical,

 

 

3.3V CMOS or 5V TTL level, positive or negative sync.

 

 

SOG (Sync on green)

AC input voltage/frequency/current

 

100 to 240 VAC/50 or 60 Hz + 3 Hz/2.5A (Max.)

Inrush current

 

120V: 40A (Max.)

 

 

240V: 80A (Max.)

 

 

 

Physical Characteristics

The following table lists the physical characteristics:

Connector type

D-sub: blue connector

 

DVI-D: white connector

 

DisplayPort: black connector

 

Composite

 

Component

 

HDMI

Signal cable type

D-sub: Detachable, Analog, 15pin, shipped attached to the monitor

 

DVI-D: Detachable, Digital, 24pin, shipped detached from the monitor

 

DisplayPort: Detachable, Digital, 20pin, shipped detached from the monitor

 

Composite

 

Component

 

HDMI

 

NOTE: The composite, component and HDMI cables are not included with the monitor.

Dimensions (with stand)

 

 

Height (Compressed)

427.83 mm (16.84 inches)

Height (Extended)

517.83 mm (20.39 inches)

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Dell U2711 appendix Preset Display Modes, Electrical, Physical Characteristics