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7. Technical Specifications
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,
Simplified 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.)
