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5.Technical Specifications
5. Technical Specifications
Picture/Display
Monitor Panel Type
VA
Backlight
W-LED
Panel Size
21.5" W (54.6 cm)
Aspect Ratio
16:9
Pixel Pitch
221S9: 0.24825(H) mm x 0.24825(V) mm
221S9L: 0.2493(H) mm x 0.241(V) mm
Contrast Ratio (typ.)
3000:1
Optimum Resolution
1920 x 1080 @ 60 Hz
Viewing Angle
178° (H) / 178° (V) @ C/R > 10 (typ.)
Display Colors
16.7M
Picture Enhancement
SmartImage
Vertical Refresh Rate
48 Hz - 75 Hz
Horizontal Frequency
30 kHz - 85 kHz
sRGB
YES
LowBlue Mode
YES
Flicker Free
YES
EasyRead
YES
Adaptive Sync
YES
Connectivity
Signal Input/Output
VGA x 1, HDMI x 1
Input Signal
Separate Sync, Sync on Green
Audio In/Out
Audio out
Convenience
User Convenience
OSD Languages
English, German, Spanish, Greek, French, Italian,
Hungarian, Dutch, Portuguese, Brazil Portuguese,
Polish, Russian, Swedish, Finnish, Turkish, Czech,
Ukranian, Simplified Chinese, Traditional Chinese,
Japanese, Korean
Other Convenience
VESA mount (100x100mm), Kensington Lock
Plug & Play Compatibility
DDC/CI, sRGB, Windows 10/8.1/8/7, Mac OS X
Stand
Tilt
-5 / +20°
Power (221S9)
Consumption
AC Input
Voltage at
100VAC , 60Hz
AC Input
Voltage at
115VAC , 60Hz
AC Input
Voltage at
230VAC, 50Hz
Normal Operation
17.66 W (typ.)
17.32 W (typ.)
17.48 W (typ.)
Sleep (Standby mode)
0.5 W
0.5 W
0.5 W
Off mode
0.3 W
0.3 W
0.3 W