Dell P3221D User Manual

4 | Contents
Connecting your monitor . . . . . . . . . . . . . . . . . . . . 31
Organizing your cables . . . . . . . . . . . . . . . . . . . . . 34
Securing your monitor using Kensington lock (optional) . . . 34
Removing the monitor stand . . . . . . . . . . . . . . . . . . 35
Wall mounting (Optional) . . . . . . . . . . . . . . . . . . . . 36
Operating the monitor ..........................37
Turning on the monitor . . . . . . . . . . . . . . . . . . . . . 37
Using the joystick control . . . . . . . . . . . . . . . . . . . . 37
Using the OSD lock function . . . . . . . . . . . . . . . . . . 39
Front-panel button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Using the On-Screen Display (OSD) Menu . . . . . . . . . . . 43
Accessing the menu system . . . . . . . . . . . . . . . . . . . . . . . . .43
OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . .54
Setting the maximum resolution. . . . . . . . . . . . . . . . . . . . . . .57
Troubleshooting ...............................58
Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 59
Common problems. . . . . . . . . . . . . . . . . . . . . . . . 60
Product specific problems . . . . . . . . . . . . . . . . . . . 62
Universal Serial Bus (USB) specific problems . . . . . . . . . 64
Appendix.....................................65
FCC notices (U.S. only) and other regulatory information . . . 65
Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 65

Dell P3221D Specifications

General

Pixel pitch	0.2727 x 0.2727 mm
Screen shape	Flat
Pixel density	93.24 ppi
Response time	8 ms
Backlight type	LED
Display diagonal	31.5 \
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	56 - 76 Hz
Maximum refresh rate	60 Hz
Response time (fast)	5 ms
Horizontal scan range	30 - 90 kHz
Supported video modes	480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1440p
Viewable size diagonal	800.98 mm
Viewable size, vertical	392.688 mm
Display number of colors	1.07 billion colors
Viewable size, horizontal	698.112 mm
Display brightness (typical)	350 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1280 x 800, 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2048 x 1080, 2560 x 1440
HDMI	Yes
USB hub version	2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type	USB Type-C
USB Type-A downstream ports quantity	4
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 21 °
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Power consumption (max)	145 W
Power consumption (standby)	0.2 W
Power consumption (typical)	25.1 W
Power consumption (PowerSave)	20.6 W
Package depth	177 mm
Package width	940 mm
Package height	525 mm
Package weight	15600 g
Feet color	Silver
Product color	Black
Market positioning	Business
Sustainability certificates	ENERGY STAR
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Harmonized System (HS) code	85285210

Weight and Dimensions

Bezel width (top)	7.5 mm
Bezel width (side)	7.6 mm
Depth (with stand)	230 mm
Width (with stand)	713.4 mm
Height (with stand)	618.8 mm
Weight (with stand)	10700 g
Bezel width (bottom)	17.9 mm
Depth (without stand)	55.3 mm
Height (without stand)	418 mm
Weight (without stand)	6400 g