Number

Project

Technical Parameters

1

Pixel composition像素组成

1R1G1BLED （SMD1921）

2

Pixel pitch像素间距

4.6mm

3

Module size模组尺寸

300mm*300mm

4

Module resolution

模组分辨率

64X64

5

LED chip芯片

Sanan

6

LED package form

灯珠封装形式

Kinglight

7

Display density

显示屏像素/面

128*128 dots/side

8

Maximum white balance brightness亮度

3500-4500 cd/㎡

9

Gray level

灰度等级

Red, green, and blue ≥ 256 levels, up to 65536 levels

11

Out of control point

失控点

≤1/10000

12

Optimal viewing distance最佳观看距离

≥4.68M

13

Viewing angle视角

Level: ≥120°Vertical≥120°

14

Device driver扫描方式

1/8 Scan

15

Change frame frequency换帧频率

≥60Hz

16

Refresh rate刷新率

≥1920Hz

17

Control method控制方式

Asynchronous/synchronous(wifi/4G cloud sevice/computer etc

18

Waterproof grades and materials防水等级

IP65

19

Lifetimeh寿命

≥100,000 hours.

20

Operating Voltage工作电压

AC 220V±15%，50Hz±2 Hz

21

Environmental temperature and humidity 温度/湿度环境

Temperature：-20℃～+60℃，Humidity：10%-95%

22

Power consumption (maximum/average)功耗

300W/Pcs

23

Smoothness平整度

Adjacent image between ≤ 0.5mm; module splicing gap ≤ 0.5mm

24

Maintenance method

维护方式

Front-maintenance

25

Screen weight屏体重量

≤16Kg/Pcs

26

Switching power supply电源

5V/60A