Philips 221B3 用户手册

5. Technical Specifications

Picture/Display
Monitor panel type

TFT-LCD

Backlight

CCFL(221B3P) / LED(221B3LP)

Panel size

21.5" W (54.6 cm)

Aspect ratio

16:9

Pixel Pitch

0.248 x 0.248 mm

Brightness

300cd/m2 (CCFL), 250cd/m2 (LED)

SmartContrast

500,000:1(CCFL), 20M:1 (LED)

Contrast ratio (typ.)

1000:1

Response time (typical)

5 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 - 83kHz

sRGB

YES

Connectivity
Signal input

DVI (digital), VGA (analog)

Input Signal

Separate Sync, Sync on Green

Convenience
User Convenience

Smar timage/ , Volume/ , Power On/Off ,Sensor/back, Menu
(OK)

OSD Languages

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

Plug & Play Compatibility

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

Stand
Tilt

-5 / +20

Swivel

-65/+65

Height adjustment

70mm

221B3LP
Power
On mode

20.1 W (typ.), 30 W (max),

On mode (ECO mode)

11.8 W (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)

18.10 W

17.80 W

17.70 W

Sleep (Standby)

0.1 W

Off (DC switch)

0.1 W

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