Philips 229CL2 用户手册

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4.  Technical Specifications

Picture/Display
Monitor panel type

TFT-LCD

Backlight 

LED

Panel size

21.5" W (54.69 cm)

Aspect ratio

16:9

Pixel Pitch

0.0827 x 0.248 mm

Brightness

250 cd/m² 

SmartContrast 

20,000,000:1

Contrast ratio (typ.)

1000:1

Response time (typical) 

2 ms

Optimum Resolution

1920x1080 @ 60Hz

Viewing angle

176° (H) / 170° (V) @ C/R > 5

Picture Enhancement

SmartImage

Display colors 

16.7 M

Vertical refresh rate

56Hz -76Hz 

Horizontal Frequency

30kHz - 80kHz

sRGB

YES

Connectivity
Signal input

DVI (digital), VGA (signal)

Input Signal

Separate Sync, Sync on Green

Convenience
User Convenience
OSD Languages

English, French, German, Italian, Russian, Spanish, Simplified 
Chinese, Portuguese, Turkish

Plug & Play Compatibility

DDC/CI, sRGB, Windows 7/Vista/XP, Mac OSX, Linux 

Stand
Tilt

-3 / +14

Power
On mode

< 26W (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 (typcial) 

21.43W

21.37W

20.92W

Sleep

0.28W

0.28W

0.30W

Off

0.25W

0.25W

0.27W

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

73.14 BTU/hr 

72.94 BTU/hr

71.40 BTU/hr 

Sleep

0.956 BTU/hr

0.956 BTU/hr

1.024 BTU/hr

Off

0.853 BTU/hr

0.853 BTU/hr

0.922 BTU/hr