|
[China]
Trade Verify
Address: Building No.A,YongXin Industrial Park,ShuiWei Village,DaLang Street,LongHua District,Shenzhen City ,guangdong province ,china
Contact name:Jerry
Shenzhen ShiXin Display Technology Co.,Ltd |
|
Verified Suppliers
|
|
|
Indoor and Outdoor RGB LED Display P4.81 Video Screen DC5V 1/13Scan Mode
Five important details:
1.Indoor and outdoor pixel panels have two kinds of pixels;
2.Tube chip-General speaking, adopt taiwan Epistar tube chip .for top quality tube chip,
use American famouse brand :CREE brand.
3.Driving method-constant current drive;
4.Density.Due to the lot of heat from tube chip of indoor led display,the density of pcb board
is higher, density of pixel for the commerci al indoor led display can not be so higher.
5.Package type. There are several types for indoor led display. For exampe, semi- SMD,
SMD 3 in 1, SMD 1R1G1B. The advantage of SMD have wide viewing angle, good image,
easy operate, which is popular in indoor led display.but the price for SMD is higher. Semi-SMD
have small viewing angle, higher brightness, and lower price.
Detailed description:
| Resolution/mm | 4.81 |
| Pixel configuration | 1R1G1B |
| Pixel density/pixels/m² | 43222dots/quare meter |
| Module resolution | 52x52 |
| Module size/mm | 250x250 |
| View distance | 5-100m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | 6000cd/square meter |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 16bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:2km |
| Driving mode | Constant driving current |
| Scanning mode | 1/13 |
| Frame rate | 60Hz |
| Refresh frequency | 1920Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted |
| 255 steps. No grey loss | |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ |
| Maximum power:/square meter | <1000W |
| Average power:/square meter | <300W |
| Self-check technology | LED spot self-check, communications check, power check, |
| temperature monitor(need customization) | |
| Remote monitoring | Remote supervision and control, record potential fault, |
| send out warning signs to the operators.(need customization) | |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
Contact info:
| Sales engineer | Lina |
| Mob | +86 135 7034 9547 |
| ly13576160963 | |
| +7925 318 1945 | |
| Skype | +86 135 7034 9547 |
| Lillian@scxled.cn |
