Comparision, Special feature, Comment – Samsung SYNCMASTER VX700 User Manual

Page 9

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เปรียบเทียบความสามารถระหวางจอ LCD กับจอ CRT

(+)

ดีมาก

(~)

พอรับได

(-)

ระดับต่ํา

Features

Flat Panel Displays (TFTs)

Tube Monitors (CRTs)

Brightness

(+)

170 to 250 cd/m²

(~)

80 to 120 cd/m²

Contrast ratio

(~)

200:1 to 400:1

(+)

350:1 to 700:1

Viewing angle (contrast)

(~)

110 to 170 degrees

(+)

over 150 degrees

Viewing angle (color)

(-)

50 to 125 degrees

(~)

over 120 degrees

Convergence errors

(+)

none

(~)

0.0079 to 0.0118 inch (0,20 to

0,30 mm)

Focus

(+)

very good

(~)

satisfactory to very good

Geometry/linearity errors

(+)

none

(~)

possible

Pixel errors

(-)

up to 8

(+)

none

Input signal

(+)

analog or digital

(~)

only analog

Scaling for different resolutions

(-)

none or by low-performance

interpolation methods

(+)

very good

Gamma (color tuning for the
human eye)

(~)

satisfactory

(+)

photo realistic

Uniformity

(~)

often brighter at the edges

(~)

often brighter in the center

Color purity/color quality

(~)

good

(+)

high

Flickering

(+)

none

(~)

not visible over 85 Hz

Response time

(-)

20 to 30 msec

(+)

not noticeable

Power consumption

(+)

25 to 40 watts

(-)

60 to 150 watts

Space requirements/weight

(+)

flat design, light weight

(-)

require a lot of space, heavy

จุดเดน

1. ใหความสวางและสีที่สมดุล
2. รองรับการแสดงผลแบบดิจิตอล
3. มีลําโพงติดตั้งมาพรอม
4. สามารถติดตั้งเขากับฝาผนังได
5. wide screen! Its 15:9 aspect ratio
6. Slim & Compact Design มีรูปลักษณเพรียวบางสวยงาม

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