Dell U2311H Monitor - Manual (Page 6)

Monitor Specifications
Flat Panel Specifications
*[U2211H] color gamut (typical) is based on CIE1976 (82%) and CIE1931 (72%) test standards.
*[U2311H] color gamut (typical) is based on CIE1976 (82%) and CIE1931 (72%) test standards.
Resolution Specifications
Supported Video Modes
Preset Display Modes
U2211H
Model U2211H U2311H
Screen type Active matrix - TFT LCD Active matrix - TFT LCD
Panel type IPS IPS
Screen dimensions 546.1 mm (21.5-inches viewable image size) 584.2 mm (23-inches viewable image size)
Preset display area: 475.2 (H) X 267.3 (V) mm 509.2 (H) X 286.4 (V) mm
Horizontal 475.2 mm (18.7 inches) 509.2 mm (20.05 inches)
Vertical 267.3 mm (10.5 inches) 286.4 mm (11.28 inches)
Pixel pitch 0.2475 mm 0.265 mm
Viewing angle
178° (vertical) typical
178° (horizontal) typical
178° (vertical) typical
178° (horizontal) typical
Luminance output 250 CD/m²(typical) 300 CD/m²(typical)
Contrast ratio
1000 to 1 (typical), 10000 to 1 (typical Dynamic Contrast
On)
1000 to 1 (typical), 10000 to 1 (typical Dynamic Contrast On)
Faceplate coating Antiglare with hard-coating 3H Antiglare with hard-coating 3H
Backlight 2-CCFL edgelight system 4-CCFL edgelight system
Response Time 8 ms gray-to-gray (typical) 8 ms gray-to-gray (typical)
Color depth 16.7 million colors 16.7 million colors
Color Gamut 82%* 82%*
Model U2211H U2311H
Horizontal scan range
30 kHz to 83 kHz
(automatic) 30 kHz to 83 kHz
(automatic)
Vertical scan range
56 Hz to 75 Hz
(automatic) 56 Hz to 75 Hz
(automatic)
Maximum preset
resolution
1920 x 1080 at 60 Hz 1920 x 1080 at 60 Hz
Model U2211H U2311H
Video display capabilities (DVI & DP playback)
480p, 576p, 720p, 1080p,
480i, 576i, 1080i
480p,
576p,
720p,
1080p,
480i,
576i,
1080i
Display Mode
Horizontal Frequency
(kHz)
Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal/Vertical)
VESA, 720 x 400 31.5 70.0 28.3 -/+
VESA, 640 x 480 31.5 60.0 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-