Dell ST2220L User Manual

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 %**

Dell ST2220L Specifications

General

3D	No
Pixel pitch	0.248 x 0.248 mm
Aspect ratio	-
Display diagonal	21.5 \
Viewing angle, vertical	160 °
Contrast ratio (dynamic)	8000000:1
Display number of colors	16.78 million colors
Viewing angle, horizontal	170 °
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
HDCP	Yes
DVI-I ports quantity	0
Panel mounting interface	No mm
Input current	2 A
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	28 W
Power consumption (off)	0.5 W
Power consumption (standby)	1 W
Power consumption (typical)	20 W
Product color	Black
Market positioning	Business
Sustainability certificates	EPEAT Silver, ENERGY STAR

Weight and Dimensions

Depth (with stand)	230 mm
Width (with stand)	508 mm
Height (with stand)	386 mm
Weight (with stand)	4082 g
Width (without stand)	- mm
Weight (without stand)	- g