Outdoor LED display product features and parameters:
1,Using high-grade chip packaged LED lights, low gray and high brightness, fully guarantees the service life and display quality of the display screen, and adopts a low-turnover voltage constant-current driver IC. The advantage of this driver chip is that it can reduce the voltage falling on the output terminals of the IC. Reduce the power consumption, improve the power loss of the IC, and then achieve the effect of energy saving. The AC fan with large exhaust air volume is adopted, and the components are reasonably arranged to improve the uniformity of heat dissipation. According to the principle that the Vf of the R lamp is low, the 3.8V and 2.8V power supplies are used to supply power separately, reducing the excess voltage drop by 30%. The system sets the automatic brightness adjustment function, which can automatically adjust the brightness of the screen according to the ambient brightness, dynamic energy saving
2,Support 4.2V~5V and 2.8V/3.8V power supply mode, the power supply selection is more flexible, and there is no risk of burning the module with mixed power supply
3,a variety of module sizes , flexible collocation, more considerate upgrades , strict material selection
4,Standard 1920Hz refresh rate, the video picture is more delicate and smooth; 9000:1 high contrast ratio, improve the contrast between light and dark, enhance the picture details, restore the true color
5,Diversely used in commercial real estate, shopping malls, large squares, outdoor advertising screens, traffic screens and other fields
Point spacing: P2.5, P3, P3.07, P3.91, P4, P5, P5.33, P6, P8, P10
Module size: 192x192mm 160x160mm 320x160mm 250x250mm 256x128mm
Box size: 768x768mm 960*960*120mm 500x1000mm 1024x768mm
| project |
parameter |
Remark |
|
BASIC PARAMETER
|
pixel pitch |
2.5mm _ |
|
| pixel structure |
1R1G1B |
|
| pixel density |
160000 /m 2 |
|
| Module resolution |
64(W)* 64 (H) |
|
| Module size |
160mm * 160mm _ |
|
| Box size |
640*640mm |
|
|
OPTIC PARAMETER
|
Single point luminance, chromaticity correction |
have |
|
| white balance brightness |
≥ 5 0 00cd/㎡ |
|
| color temperature |
3200K—9300K adjustable |
|
| Horizontal viewing angle |
≥ 120° |
|
| vertical viewing angle |
≥ 120° |
|
| Visible distance |
≥8 meters |
|
| Brightness uniformity |
≥97% |
|
| Contrast |
≥ 5 000:1 |
|
|
Proccessing Performance
|
Signal processing bits |
16 bits*3 |
|
| grayscale |
16Bit |
|
| control distance |
Gigabit Ethernet cable: 100 meters, Optical fiber: 10 kilometers |
|
| drive mode |
High gray-scale constant current source driver IC |
|
| frame rate |
≥ 60HZ |
|
| refresh rate |
≥ 1920 Hz |
|
| way to control |
Synchronize |
|
| Brightness adjustment range |
0 to 100 stepless adjustment |
|
|
Operation performance
|
Continuous working time |
≥72 hours |
|
| Typical life |
50,000 hours |
|
| Protection class |
Front IP65, back IP43 |
|
| range of working temperature |
-20℃ to 50℃ |
|
| Operating humidity range |
10%- 80% RH non-condensing |
|
| Storage temperature range |
-20 ℃ to 60 ℃ |
|
|
Electric parameter
|
Operating Voltage |
DC 5V |
|
| Power Requirements |
AC:220×(1±10%)V, 50×(1±5%)Hz |
|
| Maximum power consumption |
8 5 0W/ ㎡ |
|
| Average power consumption |
350W/ ㎡ |
|
|
|
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