Dell S2240T 21.5 Multi- with LED User Guide - Page 11

Supported Video Modes, Preset Display Modes, Electrical Specifications, Display Mode, Horizontal

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Supported Video Modes Model Video display capabilities (DVI & HDMI playback) S2240T 480p, 576p, 720p, 1080p Preset Display Modes S2240T Display Mode Horizontal Frequency (kHz) VESA, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 1024 VESA, 1280 x 1024 VESA, 1920 x 1080 31.5 31.5 37.5 37.9 46.9 48.4 60.0 67.5 64.0 80.0 67.5 Vertical Frequency (Hz) 70.1 60.0 75.0 60.3 75.0 60.0 75.0 75.0 60.0 75.0 60.0 Pixel Clock (MHz) 28.3 25.2 31.5 40.0 49.5 65.0 78.8 108.0 108.0 135.0 148.5 Sync Polarity (Horizontal/ Vertical) Electrical Specifications Model Video input signals Synchronization input signals S2240T • Analog RGB, 0.7 Volts +/- 5%, positive polarity at 75 ohm input impedance • Digital DVI-D TMDS, 600 mV for each differential line, positive polarity at 50 ohm input impedance • HDMI, 600mV for each differential line, 100 ohm input impedance per differential pair Separate horizontal and vertical synchronizations, polarity-free TTL level, SOG About Your Monitor | 11

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About Your Monitor
|
11
Supported Video Modes
Preset Display Modes
S2240T
Electrical Specifications
Model
S2240T
Video display capabilities
(DVI & HDMI playback)
480p, 576p, 720p, 1080p
Display Mode
Horizontal
Frequency (kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal/
Vertical)
VESA, 720 x 400
31.5
70.1
28.3
-/+
VESA, 640 x 480
31.5
60.0
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, 1920 x 1080
67.5
60.0
148.5
+/+
Model
S2240T
Video input signals
•
Analog RGB, 0.7 Volts +/- 5%, positive polarity at
75 ohm input impedance
•
Digital DVI-D TMDS, 600 mV for each differential
line, positive polarity at 50 ohm input impedance
•
HDMI, 600mV for each differential line, 100 ohm
input impedance per differential pair
Synchronization input signals
Separate horizontal and vertical synchronizations,
polarity-free TTL level, SOG