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| Port | Shenzhen |
| Packaging | wooden box |
P3.91-7.81 full-color
high-pass LED display, a new generation of LED display products.
It can ensure the color richness and display details of the
dynamic picture without affecting the lighting and aesthetics of
the installation position.
It is designed with a cabinet size of 1000*500mm, and can be
spliced out of any shape in any direction and any size. At the
same time, the standard display size design makes the displayed
picture uncompressed, clear and true, showing perfect visual
effect, simple installation, bright color, and has become the
preferred LED display product for glass window! Creat and leading
the trend!
| P3.91-7.81 | |
| Pixel Pitch（mm） | 3.91mm-7.81mm |
| LED Package | SMD1921 |
| Driving IC | High refresh IC9866/7S |
| Physical density | 32768PX／m² |
| Drive mode | Constant current drive IC |
| Brightness(cd/m²) | ≥5000cd/m² |
| Transparency | 65% |
| Gray level | 65536（15bit） |
| Refresh rate （hz） | ≥3840hz |
| PCB board | 4layers, 1.6thickness, shengyi |
| Control system | Novastar system |
| Waterproof level | IP30 |
| Bright adjustment | 256 level |
| Perspective | 120° |
| Viewing distance (m） | ≥4M |
| Power Demand | 100-264V /AC50HZ |
| Average power (w) | 230W/m² |
| Max power (w) | 800W/m² |
| Box size (mm) | W1000mm*H500mm*D65mm |
| Weight (kg/ m²) | <10kg |
| Installation method | Hoisting, fixed installation |
| Maintenance method | Front maintenance |
| Protection level | Indoor, easy to waterproof |
| Life Span (h) | ≥100000小时 |
| Using Environment | -10℃～+40℃； 15%～90%RH |
| Warranty | 2 years |
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