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7. Technical Specications
7. 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 14ms(GtG)
SmartResponse 7ms
Optimum Resolution 1920 x 1080 @ 60Hz
Viewing Angle 178° (H) / 178° (V) @ C/R > 10
Display Colors 16.7M
Vertical Refresh Rate 56 Hz - 75 Hz
Horizontal Frequency 64 kHz - 83 kHz
sRGB YES
Connectivity
Signal Input DVI(Digital), VGA( Analog),DisplayPort(Optional)
USB
USB 2.0×4(231P4QPY/231P4QRY)
USB 2.0×3(231P4QPYK)
Input Signal Separate Sync, Sync on Green
Audio In/Out PC audio-in,headphone out
Convenience
Built-in speaker 1.5 W
Built-in webcam 2.0 megapixel camera with Microphone and LED indicator
User Convenience
OSD Languages
English, French, German, Spanish, Italian, Russian,
Simplied Chinese, Portuguese
Other Convenience VESA mount(100×100mm),Kensington Lock
Plug & Play Compatibility DDC/CI, sRGB, Windows 7/Vista/XP, Mac OSX, Linux
Stand
Tilt -5 / +20
Swivel -65 / +65
Height adjustment 130mm
Power
On Mode 32.5W (typ.),51.7W (max.)
On Mode(ECO mode) 18W (typ.)
Energy Consumption
(EnergyStar 5.0 test method)
AC Input Voltage
at 100VAC , 50Hz
AC Input Voltage
at 115VAC , 60Hz
AC Input Voltage
at 230VAC, 50Hz
Normal Operation 31.0W (typ.) 30.8W (typ.) 29.1W (typ.)
Sleep (Standby) 0.3W (typ.) 0.3W (typ.) 0.3W (typ.)