

| 1 | Product Model | P3.91 | |||||
| 2 | Pixel Pitch | 3.91-3.91mm | |||||
| 3 | Pixel Density | 65536点/㎡ | |||||
| 4 | Pixel Configuration | 1 pure red LED, 1 pure green LED, 1 pure blue LED | |||||
| 5 | Thickness | Double-sided thickness: 3.2mm | |||||
| 6 | LED | SMD2020 | |||||
| 7 | Driver IC | Breakpoint transmission supported; single lamp damage will not affect subsequent pixels; current adjustable by software; support arbitrary cutting in single lamp unit | |||||
| 8 | Cabinet Size | 1500*250mm/custom sizes are available | |||||
| 9 | Module Size | Double-sided display module dimension: 1500mm*250mm | |||||
| 10 | Power Consumption | Average: 240W/㎡, Max.: 800W/㎡ | |||||
| 11 | Screen Weight | Less than 3kg/㎡ | |||||
| 12 | Power Supply | CE certified Yuanchi brand | |||||
| 13 | Connector | Copper material | |||||
| 14 | Cable | National standard multi-core wire with certification | |||||
| 15 | PCB board | Grade A international raw material | |||||
| 16 | Transparency | >85% | |||||
| 17 | Protection IP | IP40 | |||||
| 18 | Flatness | Splicing gap between modules <0.1mm | |||||
| 19 | Average Life | More than 100,000 working hours | |||||
| 20 | Failed Pixel Rate (Continuous peration) | Less than 1/10,000 | |||||
| 21 | Voltage | 220V±10%;AC50HZ,3-phase 5-wire system | |||||
| 22 | Continuous Working Time | More than 72 hours | |||||
| 23 | Warranty | 1year | |||||
| 24 | Screen Brightness | Standard white balance brightness: 1000-2000cd/m²; High brightness version: 4500-5000cd/m² | |||||
| 25 | Viewing Distance | 3m~250m viewing range | |||||
| 26 | Light Emitting | R, G, B LEDs with original factory packaging | |||||
| 27 | Brightness Adjustment | Automatic & manual adjustment based on ambient light, ≥256 adjustment levels | |||||
| 28 | Viewing Angle | Horizontal: 140°, Vertical: 140° | |||||
| 29 | Grey | 8192 levels | |||||
| 30 | Color Temperature | 5500K-9300K | |||||