Item

A-EWD2800

A-EWD2960

A-EWD3800

Screen Size

28”

29.6”

38”

Active Area

696.68*130mm

696.68*261.5mm

929.2*261.6mm

Brightness

500 / 700

700

700

Resolution

1366*253

1366*509

1366*540

Aspect Ratio

16:3

16:6

16:4.5

Contrast Ratio

3000:1

3000:1

3000:1

Viewing Angle

176 (H) / 176 (V)

176 (H) / 176 (V)

176 (H) / 176 (V)

Backlight

LED

LED

       LED

Interface

VGA + DVI

VGA+DVI

VGA+DVI

Adapter

AC 110

       AC 110

       AC 110

Weigh(kg)

3.8

5.7

6.8

Dimension

736(H)x166(V)x47(D)

736(H)x317(V)x61.5(D)

976(H)x311(V)x61.5(D)

Power(Watt)

55

70

90

Operation

Temperature

0~50oC

Storage

Temperature

-20~60oC