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*Adapter may be required. Analog adapter available from ViewSonic. Specifications subject to change without notice. Selection, offers and programs 
may vary by country; see your ViewSonic representative for complete details. Corporate names, trademarks stated herein are the property of their respec-
tive companies. Copyright © 2010 ViewSonic Corporation. All rights reserved. [15016-00B-05/10] VG2228wm-1
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VG2228wm
22" (21.5" VIEWABLE) WIDESCREEN LCD WITH HEIGHT ADJUST AND USB HUB
ViewSonic Corporation’s QMS & EMS have been registered 
to ISO 9001 & ISO 14001, respectively, by TUV NORD.
Size
Display Area 
Optimum Resolution 
Brightness
Contrast Ratio 
Viewing Angles 
Response Time  
Pixel Pitch
Panel Surface
Light Source 
Color Support
Analog
Digital
Sync
Frequency
PC
Mac
®
*
Analog
Digital
Audio
Power
USB
Speaker
Voltage
Consumption
Sleep Mode
Basic
OnView 
Temperature
Humidity
Physical with stand
Physical without stand
Packaging
Net with stand
Net without stand
Gross
22" (21.5" viewable) wide Color TFT Active Matrix LCD 
18.8" horizontal x 10.6" vertical; 21.5" diagonal
1920x1080
300 cd/m² (typ)
1000:1 static (typ) ; 100,000:1 dynamic
170
o  
(H), 160
o 
(V) @ 10:1 contrast ratio
5ms (typ)
0.248mm (H) x 0.248mm (V)
Anti-Glare
Long life, 50,000 hrs. (typ)
16.7 M (6-bits + Hi FRC)
RGB Analog (75 ohms, 0.7/1.0 Vp-p) 
DVI-D (TMDS, 100 ohms)
H/V Separated
F
h
: 24-82kHz, F
v
: 50-75Hz
VGA up to 1920x1080 non-interlaced
Power Mac
™
 up to 1920x1080   
15-pin mini D-sub
DVI-D 
3.5 mm Audio in 
Built-in power adapter, 3-Pin plug
2.0 (x2)
2x2-watt 
AC 100–240V (Universal); 50/60Hz(Switch)
42 (typ)
≦
1W
Power, Mute, [1], Up [
▲
], Down [
▼
], [2]
Auto Image Adjust, Contrast/Brightness, Audio adjust: Volume mute, 
Color Adjust: sRGB, 9300K,  7500K, 6500K,  5000K, User Color [R, G, 
B],  Information, Manual Image Adjust: Horizontal  size, H/V position, 
fine tune, sharpness, dynamic contrast, aspect ratio, Eco mode, Setup 
Menu: Language select, resolution notice, OSD position, OSD time out, 
OSD background, Memory recall
32–104° F (0–40° C)
10–90% (non-condensing)
20.11" x 13.5" x 7.5" (510.9mm x 412.02mm x 230mm) 
20.11" x 11.8" x 2.48" (510.9mm x 305.9mm x 61.7mm)
22.9" x 19.6" x 6.2" (582mm x 500mm x 160mm) 
12.9 lb. (5.2 kg)
10.2 lb. (4.2 kg)
18.03 lb. (7.1 kg)
CB, TCO'05, WEEE, RoHS, UL/cUL, FCC-B, IRAM, NOM, ENERGY STAR
®
, 
EPEAT ERGO, CE, Ukraine, GOST-R+Hygienic, SASO, BSMI, PSB, C-TICK, 
KCC, CCC
VESA 100mmx100mm
TCO'05, ENERGY STAR
®
The  lamp  in  this  produc t  contains  mercury.  Please  dispose  of  in 
accordance with local, state or federal laws.
LCD monitor, power cable, audio cable, USB cable,  
DVI cable, Quick Start Guide 
Three-year limited warranty on parts, labor and backlight.
LCD
INPUT
COMPATIBILITY
CONNECTOR
AUDIO
POWER
CONTROLS
OPERATING
CONDITIONS
DIMENSIONS
(Wx H xD)
WEIGHT
REGULATIONS
WALL MOUNT
POWER MANAGEMENT
RECYCLE/DISPOSAL
PACKAGE CONTENTS
WARRANTY
 
ERGONOMICS
Swivel: 360º Height Adjust: 3.1" Tilt: Down -5º, Up 20º