LED

Average brightness

Parallel/vertical viewing angle

Central wavelength

Origin

Test condition

SMD mode

 R

240mcd

160º/120º

620-625nm,λ=3nm

Silan

25^oC,

20mA

3 in 1

 G

800mcd

520-525nm,λ=3nm

 G

150mcd

470-475nm,λ=3nm

No

Parameter

Solution

1

Pixel pitch

40 mm

2

Density

625 pixels/m²

3

Resolution

16×16

4

Size

640×640mm

5

Configuration

1R1G1B

7

Drive voltage

DC5V

No

Parameter

1

Resolution

According to the actual size 

2

Total quantity of pixels

According to the actual size 

3

Dimension 

According to the actual size 

4

Active area

According to the actual size 

5

LED drive method

 1/4 scanning 

6

The besting viewing distance

50-500m

7

Gray level

Above or equal to 16.7M colors 

8

Luminance

≥2,000cd/m²

9

Best Viewing angle

horizontal 160º/ vertoca; 120º

10

Repetition frequency

60Hz

11

Refreshing rate

≥400Hz

12

Gamma correction

γ  correction

13

Chrome correction

manual 

14

Contrast control

manual

15

Brightness control

manual / automatic

16

Maximum power consumption

200 w/m²

17

Display lifespan

≥100,000 hours

18

Blind spot rate

≤3/10,000

19

Smoothness

Whole display:±1mm,Patch-inter-module:±1mm

20

Operating temperature

-20-50^oC

21

Input working voltage

AC110V/220V/380V±10,50Hz or 60Hz

22

MTBF

≥5,000 hours

24

Continuous operating time

72 hours

25

Dielectric strength

50Hz/1500Vtrue AC/1min

26

Exotherm

After thermal equilibrium,≤40K,insulation≤65K

27

Earth leakage current

< 3mA

28

Input signal

S-VideoVGARGBComposite VideoSDI, etc

29

Communication distance

≤100m

30

Controller interface

Network interface

31

Control mode

1.WINXP

2.software and hard ware for control

3. software and hardware for play and edit