Dell ST2220L - Flat Panel Specifications

HDMI Connector (for selective models)

Flat Panel Specifications
* Based on estimation
** ST2220L/ST2220M Color Gamut (Typical) is based on CIE1976 (78 %) and CIE1931 (68 %).
Resolution
Pin Number
19-pin Side of the Connected Signal Cable
1
TMDS DATA 2+
2
TMDS DATA 2 SHIELD
3
TMDS DATA 2-
4
TMDS DATA 1+
5
TMDS DATA 1 SHIELD
6
TMDS DATA 1-
7
TMDS DATA 0+
8
TMDS DATA 0 SHIELD
9
TMDS DATA 0-
10
TMDS CLOCK
11
TMDS CLOCK SHIELD
12
TMDS CLOCK-
13
CEC
14
Reserved (N.C. on device)
15
DDC CLOCK (SCL)
16
DDC DATA (SDA)
17
DDC/CEC Ground
18
+5V POWER
19
HOT PLUG DETECT
Model
ST2220L/ST2220M
Screen type
Active matrix - TFT LCD
Panel type
TN
Screen dimensions
54.61cm (21.5 inches) (21.5-inch viewable image size)
Preset display area: Horizontal
Vertical
476.64 mm (18.76 inches)
268.11 mm (10.56 inches)
Pixel pitch
0.248 mm
Viewing angle
160°(vertical)typical,170°(horizontal)typical
Luminance output
250 CD/m ²(typical)
Dynamic Contrast Ratio
8,000,000 to 1*
Faceplate coating
Antiglare with hard-coating 3H
Backlight
LED light bar system
Response Time
5 ms typical
Color Depth
16.7 mil colors
Color Gamut
78 %**