Complaint
The concept of LED
LED is the abbreviation for light emitting diode. LEDs are arrayed breadthwise and lengthways with a stable pitch that forms LED matric-LED Display Screen. Each LED of the LED Display has a corresponding luminance control circuit. The computer controls the circuit, the circuit influences the brightness of each LED, then the pictures and text we need are formed.
Connection System Diagram
Advantages of LED Display
1) High Definition and can be adjusted, able to show DVD, TV, Dynamic images, VCRs, graphs, letters and animations for 24 hours, synchronized with the computer monitor.
2) With the features of waterproof, sunscreen, anti-static, damp proof, anti-freeze, anti-thundering.
3) With excellent equality and consistency of light, able to solve the problem of mosaic commendably.
4) With clear, exquisite and real display effect.
5) With big viewing angle to the horizontal line and vertical line, able to be watched at every angle, no picture change, no color excursion.
6) The cost of maintenance is low, as each LED lamp can be replaced.
Die Casting Cabinet:
Qichuang Indoor full color LED display:
1. High strictly selected LED chip to ensure the long liftetime and steady performance of our LED display screen sytem.| Model | P3 indoor full color LED display |
| LED chip | Silan/CREE/Nichia |
| Pixel Pitch | 3mm |
| Physical Pixel Density | 111111dots/sqm |
| Pixel composition | SMD2121, 1Red, 1Green, 1Blue |
| Color scale | 65536degree/1.07 billion colors |
| Brightness | ≥ 1500cd/ m2 |
| Viewing angle | Horizontal ≥ 120° , Vertical : ≥ 120° |
| Viewing distance | 3m -200m |
| Average power consumption | 300W/m2 |
| Peak power consumption | 1000W/m2 |
| Display mode | VGA640X480- VGA1600X1024 |
| Exchange frame speed | ≥ 150 fps |
| Refresh frame frequency | ≥ 1920 Hz |
| Control distance | ≤ 120m(without repeater)/10km(by optical fiber) |
| Life span( half brightness) | ≥ 100, 000 hours |
| Software | LED studio |
| Control method | Synchronization with control PC |
| Driver mode | Constant current driving, 1/8 scan |
| Input voltage | AC220V/50Hz ± 10% or AC110V/60Hz± 10% |
| Operating Environment | Temperature: -20~+60 o C Humidity: 10%~95%RH |
| Operating system | Windows 98/2000/Me/XP/Vista |
| Type of video signal | S-video, composite video, RGB, VGA, DVI |
| Cabinet thickness | Hermetic cabinet: 15cm |
| Protection | dustproof, antistatic, anti-thundering, etc. |
| Brightness adjusted | 100 level automatic or manual |
| Moduel Size | 192mm*192mm |
| Moduel resolution | 64*64dots |
| Cabinet size (W*H) | 576mm*576mm |
| Cabinet configuration | 192*192dots |
