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| P4.81 rental LED display technology parameters | ||||
| Model Number | P4.81 | |||
| Unit Module | ||||
| Module size | 250mm*250mm | |||
| Pixel pitch | 4.81mm | |||
| LEDPackage mode | SMD2121 | |||
| Pixel resolution | 52*52 | |||
| 跽Scan mode | 1/13S | |||
| LEDCabinet | ||||
| cabinet size | 500mm*500mm / 500mm*1000mm | |||
| cabinet Material | die-casting aluminum | |||
| Pixel per cabinet | 104*104 / 104*208 | |||
| Protection grade | IP43 | |||
| weight | 7.5kg | |||
| Thickness | 75mm | |||
| Indoor | ||||
| Brightness of white balance | 900-1000 | |||
| Pixels Density(dots/m2) | 43222 | |||
| Best viewing distance | 4M | |||
| Best viewing angle | 160(W) 120(H) | |||
| Temperature | storage:-35桫+85 working:-20桫+50 | |||
| Relative humidity | 10%-95% | |||
| Working voltage | AC220V/50HZ AC110V/60HZ | |||
| Average Power consumption | 200-300W/O | |||
| Max.Power consumption | 800-1000W/O | |||
| CPU | Pentium4 or above P4 | |||
| Operation system | WIN98/2000/NT/XP/WIN7 | |||
| Control method | Synchronization | |||
| Driving device | Constant drive IC | |||
| Frme Rate | 70HZ | |||
| Refresh frequency | 1200HZ | |||
| /Grey scale/colors | 4096,16.7M 4096gray level/16.7M colors | |||
| MTBF | 9000hours | |||
| Power switch | Automatic switch | |||
| Display Mode | 800*600/1024*768/1920*1080 | |||
