Lenovo C22-20 User Manual

Chapter 2. 2-5
Table 2-1. OSD functions
OSD Icon on
Main Menu
Submenu Description
Controls and
Adjustments
Brightness Adjusts overall screen brightness. All input ports
Contrast Adjusts difference between light and dark areas.
DCR Enable dynamic contrast ratio.
• Off
•On
Display Mode Standard/Game/Web/Movie/Picture
Scaling Mode Selects type of scaled image.
• Original AR: same aspect ratio with input signal.
• Full Screen: expand image to full screen.
Automatic Optimizes image (size, position, phase and clock). Only for VGA
input(Analog)
Clock Adjusts the number of pixels scanned by one horizontal
sweep.
Phase Adjusts the phase of the pixel clock signal.
Horizontal Position Moves image left or right.
Vertical Position Moves image up or down.
Preset Mode Adjusts intensity of red, green, and blue.
• Bluish
• Neutral
• Reddish
• sRGB
All input ports
Custom • Red: Increases or decreases the saturation of ‘red’
in the image.
• Green: Increases or decreases the saturation of
‘green’ in the image.
• Blue: Increases or decreases the saturation of
’blue’ in the image.
Low Blue light • On
•Off
VGA Select digital among OSD Controls when you use
VGA.
HDMI Select digital among OSD Controls when you use
HDMI.

Lenovo C22-20 Specifications

General

Panel type	TN
Color depth	8 bit
Pixel pitch	0.2483 x 0.2483 mm
Screen shape	Flat
Pixel density	102 ppi
Backlight type	W-LED
Display diagonal	21.5 \
Display technology	-
Native aspect ratio	16:9
Maximum refresh rate	75 Hz
Supported video modes	1080p
NTSC coverage (typical)	72 %
Viewable size, vertical	268.11 mm
Viewing angle, vertical	65 °
Contrast ratio (dynamic)	3000000:1
Display number of colors	16.78 million colors
Viewable size, horizontal	476.64 mm
Viewing angle, horizontal	90 °
Display brightness (typical)	200 cd/m²
Supported graphics resolutions	1920 x 1080 (HD 1080)
Product color	Black
Sustainability certificates	RoHS
HDMI	Yes
HDMI version	1.4
Tilt angle range	-5 - 22 °
Cable lock slot type	Kensington
Number of OSD languages	9
Panel mounting interface	100 x 100 mm
AC input voltage	100 - 240 V
AC input frequency	47/63 Hz
Power consumption (off)	0.3 W
Power consumption (standby)	0.5 W
Power consumption (typical)	14 W
Package depth	118 mm
Package width	594 mm
Package height	390 mm
Package weight	4380 g

Weight and Dimensions

Bezel width (top)	17.3 mm
Bezel width (side)	14.6 mm
Depth (with stand)	206.2 mm
Height (with stand)	386.4 mm
Weight (with stand)	2710 g
Bezel width (bottom)	23.9 mm
Depth (without stand)	51.1 mm
Width (without stand)	507.2 mm
Height (without stand)	310.7 mm
Weight (without stand)	2400 g