SM
SM outdoor series product adopts common-cathode power supply technology which different from traditional common-anode. Common-cathode technology refers providingpower to Red/Green &Blue led separately, the current passes through the led and then to the cathode of IC and reasonably to reduce the positive voltage, low conduction resistance.This scheme effectively reduces the power dissipation, greatly reduces the heat generated in the working process of the display screen, and prolongs the lifespa
| Product Model | SM 4 | SM 5 | SM 5.7 | SM 8 | SM 10 |
| Pixel Pitch (mm) | 4 | 5 | 5.7 | 8 | 10 |
| LED Configuration | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G1B | 1R1G1B |
| LED Type (common-cathode led) | SMD1921 | SMD2727 | SMD2727 | SMD3535 | SMD3535 |
| Physical Density (dot/㎡） | 62,500 | 40,000 | 30,625 | 15,625 | 10,000 |
| Module Size (W*H) mm | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 |
| Module Resolution (W*H) | 80x40 | 64x32 | 56x28 | 40x20 | 32x16 |
| Cabinet Size (W*H)mm | 960x960 | 960x960 | 960x960 | 960x960 | 960x960 |
| Cabinet Material | Iron/Aluminum | Iron/Aluminum | Iron/Aluminum | Iron/Aluminum | Iron/Aluminum |
| Scanning Mode | 1/10 | 1/8 | 1/7 | 1/5 | 1/2 |
| Cabinet Flatness (mm) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
| Gray Scale (bit) | 14 | 14 | 14 | 14 | 14 |
| Protection Level | IP65 | IP65 | IP65 | IP65 | IP65 |
| Installation/Service Method | Back Installation | Back Installation | Back Installation | Back Installation | Back Installation |
| Brightness (cd/㎡） | ≥6,500 | ≥6,500 | 6500-6800 | 6500-6800 | 6800-7000 |
| Cabinet Max Power Power Consumption | ≤600 W/m² | ≤550 W/m² | ≤550 W/m² | ≤550 W/m² | ≤550 W/m² |
| Cabinet Avg Power Consumption | ≤200 W/m² | ≤180 W/m² | ≤180 W/m² | ≤180 W/m² | ≤180 W/m² |
| Color Temperature | 3,200-12,000 adjustable | ||||
| Brightness Uniformity | ≥98% | ||||
| Color Uniformity | Within 0.003Cx, Cy | ||||
| Horizontal/Vertical View Angle | ≥140°/≥120° | ||||
| Contrast Ratio | 5,000:1 | ||||
| Color Calibration of Single Dot | Yes | ||||
| Brightness Correction of Single Dot | Yes | ||||
| Drive Mode | Constant Current Drive | ||||
| Module Input Voltage DC | 3.8V+2.8V | ||||
| Module Max Current DC | 3.8A+5A | ||||
| Standard Receiving Card | MRV216 | ||||
| Refresh Frame Frequency | 50/60 Hz | ||||
| Max Refresh Rate | ≥3,840Hz | ||||
| Input Voltage | AC110-220V | ||||
| Working Temperature | -20℃～+70℃ | ||||
| Working Humidity | 10%～95% | ||||