• Display Size (in.): 22
Viewable Area (in.): 21.5
Panel Type: IPS Technology
Resolution: 1920 x 1080
Resolution Type: FHD (Full HD)
Static Contrast Ratio: 1,000:1 (typ)
Dynamic Contrast Ratio: 50M:1
Light Source: LED
Brightness: 200 cd/m² (typ)
Colors: 16.7M
Color Space Support: 8 bit (6 bit + Hi-FRC)
Aspect Ratio: 16:9
Response Time (Typical GTG): 5ms
Response Time (GTG w/OD): 5ms
Viewing Angles: 178º horizontal, 178º vertical
Backlight Life (Hours): 30000 Hrs (Min)
Curvature: Flat
Refresh Rate (Hz): 60
Blue Light Filter: Yes
Flicker-Free: Yes
Color Gamut: NTSC: 77% size (Typ)
sRGB: 108% size (Typ)
Pixel Size: 0.248 mm (H) x 0.248 mm (V)
Touch Screen: Projected Capacitive, 10-point multi-touch
Surface Treatment: Glossy, Hard Coating (7H)
Cover Glass Thickness: 0.7mm
• Compatibility
PC Resolution (max): 1920x1080
Mac® Resolution (max): 1920x1080
PC Operating System: Windows 7/8/8.1/10/11 certified; macOS tested
Mac® Resolution (min): 1920x1080
• Connector
VGA: 1
USB 3.2 Type A Down Stream: 2
USB 3.2 Type B Up Stream: 1
3.5mm Audio In: 1
3.5mm Audio Out: 1
HDMI 1.4: 1
DisplayPort: 1
Power in: DC Socket (Center Positive)

https://www.viewsonic.com/sg/products/sheet/TD2230