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4. Technical Specications
4. Technical Specifications
Picture/Display
Monitor Panel Type LCD
Backlight LED
Panel Size 23" W (58.4cm)
Aspect Ratio 16:9
Pixel Pitch
0.265 x 0.265 mm
Brightness 250 cd/m²
SmartContrast 20,000,000:1
Contrast Ratio (typ.) 1000:1
Response Time (typ.) 5ms
Optimum Resolution 1920 x 1080 @ 60Hz
Viewing Angle 170° (H) / 160° (V) @ C/R > 10
Display Colors 16.7M
Vertical Refresh Rate 56 Hz - 76 Hz
Horizontal Frequency 30 kHz - 83 kHz
sRGB YES
Connectivity
Signal Input DVI(Digital), VGA( Analog)
Input Signal Separate Sync, Sync on Green
Convenience
User Convenience
OSD Languages
English, French, German, Spanish, Italian, Russian,
Simplied Chinese, Portuguese
Other Convenience Kensington Lock
Plug & Play Compatibility DDC/CI, sRGB, Windows 8/7/Vista/XP, Mac OSX, Linux
Stand
Tilt -5 / +20
Swivel (231S4LC) -65 / +65
Height adjustment (231S4LC) 110mm
Power
On Mode 26.2W (typ.)
Energy Consumption
(EnergyStar 5.0 test method)
AC Input Voltage at
100VAC +/-5VAC,
50Hz +/-3Hz
AC Input Voltage at
115VAC +/-5VAC,
60Hz +/-3Hz
AC Input Voltage at
230VAC +/-5VAC,
50Hz +/-3Hz
Normal Operation (typ.) 21.4W 21.3W 21.1W
Sleep (Standby) 0.1W (typ.) 0.1W (typ.) 0.1W (typ.)
Off 0.1W (typ.) 0.1W (typ.) 0.1W (typ.)
Heat Dissipation*
AC Input Voltage at
100VAC +/-5VAC,
50Hz +/-3Hz
AC Input Voltage at
115VAC +/-5VAC,
60Hz +/-3Hz
AC Input Voltage at
230VAC +/-5VAC,
50Hz +/-3Hz
Normal Operation 73.04 BTU/hr 72.70 BTU/hr 72.01 BTU/hr
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