Resolution

Horizontal scan range Vertical scan range Optimal preset resolution Highest preset resolution

30 kHz to 81 kHz (automatic)

56 Hz to 76 Hz

1920 x 1200 at 60 Hz

1920 x 1200 at 60 Hz

Video Supported Modes

Video display capabilities (DVI playback)

480p/576p/720p/1080p (Supports HDCP)

Video display capabilities (Composite playback)

NTSC/PAL

Video display capabilities (HDMI playback)

480i/480p/576i/576p/720p/1080i/1080p

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

Vertical

Pixel Clock

Sync Polarity

 

Frequency (kHz)

Frequency (Hz)

(MHz)

(Horizontal/Vertical)

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 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, 1920 x 1200

74.5

60.0

154.0

+/-

 

 

 

 

 

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/2.0A (Max.)

Inrush current

 

120V: 40A (Max.)

 

 

240V: 80A (Max.)

 

 

 

Physical Characteristics

The following table lists the physical characteristics:

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Dell 2709W appendix Resolution, Video Supported Modes, Preset Display Modes, Electrical, Physical Characteristics