Melton optoelectronics co., LTD
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| Unit Module | Item | Parameter |
| Model Number | P3.91-16S | |
| Module size | 250mm*250mm | |
| Pixel pitch | 3.91mm | |
| Pixels Density | 65536dots/m2 | |
| Pixel configuration | 1R1G1B | |
| Package mode | SMD 2020 | |
| Pixel resolution | 64dots(W)*64dots(H) | |
| Max Power | 50W | |
| Module thickness | 22mm | |
| Weight | 0.4kg | |
| Drive type | Constant drive | |
| Scan mode | 1/16scan | |
| Port type | HUB08 OR hub75 | |
| Brightness of white balance | ≥1800cd/m2 |
|
LED Cabinet | Dimension | 500mm*1000mm |
| Monomer Module Number | 4pcs | |
| Power supply | 5V/40A*1pcs | |
| Pixel per cabinet | 128*128 | |
| Best viewing distance | 4M 20M | |
| Best viewing angle | 160 (W) 120 (H) | |
| Temperature | storage:-35 +85 working:-20 +50 | |
| Relative humidity | 10%-95% | |
| Thickness | 65mm |
|
Power | Working voltage | AC110 220V 10% |
| Average Power consumption | <260W/ | |
| Max.Power consumption | <640W/ | |
| Current | <18mA(single LED) | |
|
Control system | CPU | Pentium4 or above P4 |
| Operation system | XP/WIN7 | |
| Control method | Synchronization | |
|
Main technical parameter | Driving device | Constant drive IC |
| Refresh frequency | >1920HZ | |
| Grey scale/colors | 16384 , 16.7M 16384gray level/16.7M colors | |
| MTBF | >9000hours | |
| Power switch | Automatic switch | |
| Display Mode | 800*600/1024*768 |
1.Ultra wide viewing angle, the LED screen angle of view reaches 160 °, and the pictures of each angle are even, clear and natural.
2. Low reflective, with black fog lamp and corrugated light absorbing mask, the reflection is small in bright light environment, and the picture is still clear and visible.
3. High contrast, high quality black lamp and corrugated light absorbing sub black surface, clear and sharp image, bright and bright color.
