产品描述
规格
| Led Ceiling Screen Specification | |||
| Model | P2.5 | P3 | P4 |
| Pixel Pitch (mm) | 2.5 | 3 | 4 |
| LED Lamp | SMD 2121 | ||
| Module Size (mm) | 160*160 | 192*192 | 256*128 |
| Module Resolution (W*H) | 64*64 | 64*64 | 64*32 |
| Driving Mode | Constant Current | ||
| Scan Mode | 1/16 or 1/32 | ||
| IP Grade | IP43 | ||
| Pixel Density (dot/m2) | 160000 | 111111 | 62500 |
| Brightness (cd/m2) | 900-1500 | ||
| Max. Consumption（W/m2） | 1000 | 800 | 800 |
| Ave. Consumption（W/m2） | 350 | 300 | 300 |
| Best Viewing Distance (m) | 3 | 3 | 4 |
| Viewing angle | H:120;V:120 | ||
| PC Operating System | Microsoft Windows, XP and Vista | ||
| Control Mode | Synchronization or Asynchronization | ||
| Refresh Rate | ≥1920H | ||
| Max Gray Level | 14-16bits | ||
| Repetition Frequency | 60HZ | ||
| Brightness Adjustment | 256 Grade | ||
| Signal Input | HDMI, DVI, VGA, RF, S-Video, RGB, RGBH, YUV, YC&Conposition, etc | ||
| Working Voltage | AC110V/220V±10% 47~63HZ | ||
| Working Temperature | -20~+50°C | ||
| Life Span Time | ≥100000hours | ||
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