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Item | EH 3.91 | EH 4.81 |
Pixel Pitch (mm) | 3.91 | 4.81 |
Pixel Structure | 1R1G1B | 1R1G1B |
Lamp Bead | SMD1921 | SMD1921 |
Physical Density (dot/m²) | 65536 | 43264 |
Module Size (WxHxD)mm | 250x250 | 250x250 |
Module Resolution (WxH) | 64x64 | 52x52 |
Cabinet Size(W×H×D)mm | 500x500x89 500x1000x89 | 500x500x89 500x1000x89 |
Cabinet Material | Die-casting aluminum | Die-casting aluminum |
Scanning Mode | 1/16 | 1/13 |
Cabinet Flatness (mm) | ≤0.2mm | ≤0.2mm |
Grey Scale (Bit) | 14Bit | 14Bit |
Protection Level | lP65 | lP65 |
Installation/Service Method | Back installation/back maintenance | Back installation/back maintenance |
Brightness(cd/㎡) | 1000-3300cd/㎡ | 1000-3300cd/㎡ |
Color Temperature | 3200-12000K adjustable | 3200-12000K adjustable |
Brightness Uniformity | ≥98% | ≥98% |
Color Uniformity | Within 0.003Cx,Cy | Within 0.003Cx,Cy |
Horizontal/ertical View Angle | ≥140°/≥120° | ≥140°/≥120° |
Contrast Ratio | ≥5000:1 | ≥5000:1 |
Color calibration of Single Dot | Yes | Yes |
Brightness Calibration of Single Dot | Yes | Yes |
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