HP ProDisplay P222c User Manual

Optimizing Image Performance (Analog Input)
Two controls in the on-screen display can be adjusted to improve image performance: Clock and Phase (available
in the main menu).
NOTE: The Clock and Phase controls are adjustable only when using an analog (VGA) input. These controls are
not adjustable for digital inputs.
The Clock must first be set correctly since the Phase settings are dependent on the main Clock setting. Use these
controls only when the auto-adjustment function does not provide a satisfactory image.
• Clock—Increases/decreases the value to minimize any vertical bars or stripes visible on the screen
background.
• Phase—Increases/decreases the value to minimize video flickering or blurring.
NOTE: When using the controls, you will obtain the best results by using the auto-adjustment pattern software
utility provided on the disc.
When adjusting the Clock and Phase values, if the monitor images become distorted, continue adjusting the
values until the distortion disappears. To restore the factory settings, select Yes from the Factory Reset menu in
the on-screen display.
To eliminate vertical bars (Clock):
1. Press the Menu button on the monitor's front panel to open the OSD Menu, and then select Image Control >
Clock and Phase > Clock.
2. Press the + (Plus) or – (Minus) buttons on the monitor's front panel to eliminate vertical bars. Press the
buttons slowly so that you do not miss the optimum adjustment point.
3. After adjusting the Clock, if blurring, flickering, or bars appear on the screen, proceed to adjust the Phase.
To remove flickering or blurring (Phase):
1. Press the Menu button on the monitor's front panel to open the OSD Menu, and then select Image Control >
Clock and Phase > Phase.
2. Press the + (Plus) or – (Minus) buttons on the monitor's front panel to eliminate flickering or blurring. Flicking
or blurring may not be eliminated depending on your computer or graphics controller card installed.
Optimizing Image Performance (Analog Input) 25

HP ProDisplay P222c Specifications

General

3D	No
Panel type	VA
Pixel pitch	0.248 x 0.248 mm
Response time	9 ms
Display diagonal	21.5 \
Display technology	LED
Native aspect ratio	16:9
Contrast ratio (dynamic)	5000000:1
Contrast ratio (typical)	3000:1
Display number of colors	-
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Tilt up angle range	-5 - 22 °
Certification	CE; CB; KC/KCC; NOM; PSB; ICE; TUV-S; ISO 9241-307; EAC; UL; CSA; PSB; ISC; CCC; CEL; CECP; SEPA; TCO Certified; ISC; VCCI; FCC; BSMI; Vietnam MEPS; Australian-New Zealand MEPS; WEEE; SmartWay Transport Partnership (NA)
Product color	Black
Country of origin	China
Market positioning	Business
RMS rated power	2 W
USB hub version	2.0
HDMI ports quantity	0
USB Type-A downstream ports quantity	3
AC input voltage	100 - 240 V
Power consumption (max)	37 W
Power consumption (standby)	0.5 W
Power consumption (typical)	24 W
Sustainability certificates	ENERGY STAR
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, DisplayPort, USB, VGA

Weight and Dimensions

Depth (with stand)	203.5 mm
Height (with stand)	387.9 mm
Depth (without stand)	49.2 mm
Width (without stand)	506.7 mm
Height (without stand)	348.3 mm
Weight (without stand)	3750 g