Led desktop moving signs
1.Easy operation and install
2,support world language
3.Custom size/ color
LANPAI Rechargeable USB mini led desktop display
| Technical parameter | ||
| Unit board | Pixel pitch | 4mm |
| Resolution of module | 16*128dots | |
| Density of pixel | 10000dots/m2 | |
| Pixel configuration | LED546 1W (Red, Amber, Yellow, Green, White) | |
| Main Technical parameter | Red wavelength | 625±2nm |
| Green wavelength | 525±2nm | |
| Blue wavelength | 470±2nm | |
| Colors | 16777216 | |
| Best viewing distance | 10-300m | |
| Horizontal/Vertical Viewing angle | 120 degree/60 degree | |
| Gray scale | 16bits per color | |
| Color temperature | 6500k | |
| Brightness | More than 4000cd/sqm | |
| IP grade | IP56 | |
| Frame frequency | 60HZ | |
| Refresh frequency | ≥2000HZ | |
| Control method | Synchronization/Asynchronization | |
| Drive method | 1/4 Scan | |
| Temperature | Storage:-40°C-+85°C | |
| Working:-40°C-+65°C | ||
| Operating ambient humidity | 10%—95%RH | |
| Earth leakage current | < 2mA | |
| Defects rate. | ≤0.00001(Led display line standard<0.0001) | |
| Flatness | Tolerance of interpixel ≤0.3mm | |
| Tolerance of modules clearance ≤0.6mm | ||
| MTBF | More than 10,000 hours | |
| Life span | More than 100,000hours | |
| Power | Operating voltage | AC110V/220V±10% |
| Maximum/Average power consumption | 1100/600w/m2 | |
| Current | ≤20mA(single LED) | |
| Power switch | Automatic switch | |
| Control system | CPU | Pentium4 or above |
| Signal Input | Composite ,S-video,Component,VGA,DVI,HDMI,SDI,HD_SDI,etc | |
| Controlling system | main controller card+optical fiber transmission | |
| Control method | Asynchronization | |
| Systems operating platforms | WinXP,Win2000,Vista, Win7 etc. | |
After-sale service:
1. Lifetime free maintenance and upgrade.
2. Complaint respond period not exceed 24 hours; maintenance guidance and problem solution supplied in 48 hours.
3. Customer satisfaction tracking report.
4. Free technician training.
5. Full set of documents free of charge, which including installation guidance, software operation manual, easy maintenance manual and control system software CD and so on.
6. Special service for big project, such as stadium, exhibitions, squares and so on.
