XD-640DF is an indoor double-sided LED screen specially designed for hanging purposes. Whether you’re viewing the screen from the front or the back, you can clearly see what’s displayed. Both sides support front service, saving maintenance time and costs.etc.
| Pixel Pitch (mm) | P1 | P1.25 | P1.37 | P1.53 | P1.66 | P1.86 | P2 | P2.5 | P3.076 | P4 |
| Model | XD-640FS-P1 | XD-640FS-P1.25 | XD640FS-P1.37 | XD-640FS-P1.53 | XD-640FS-P1.66 | XD-640FS-P1.86 | XD-640FS-P2.0 | XD-640FS-P2.5 | XD-640FS-P3.076 | XD-640FS-P4.0 |
| Pixel Configuration | SMD0808 | SMD1010 | SMD1010 | SMD1010 | SMD1010 | SMD1515 | SMD1515 | SMD2121 | SMD2121 | SMD2121 |
| Density (Pixels/㎡) | 1,000,000 | 640,000 | 525,625 | 422,500 | 360,000 | 288,906 | 250,000 | 160,000 | 105,688 | 62,500 |
| Module Resolution (Pixel) | 320x160 | 256x128 | 232x116 | 208x104 | 192x96 | 172x86 | 160x80 | 128x64 | 104x52 | 80x40 |
| Module Size (mm) | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 | 320x160 |
| Driving Mode (Duty) | 1/40 | 1/32 | 1/29 | 1/26 | 1/32 | 1/43 | 1/40 | 1/32 | 1/26 | 1/20 |
| Cabinet Size (mm) | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 | 640x480 |
| Cabinet Weight (KG) | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 |
| Brightness (CD/㎡) | ≥500 | ≥500 | ≥500 | ≥500 | ≥500 | ≥500 | ≥800 | ≥1,000 | ≥1,000 | ≥800 |
| Viewing Angle (°) | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 | 140 |
| Gray Grade (Bits) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Operation Power | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz | AC100-240V 50-60Hz |
| Max. Power Consumption (W/㎡) | 600 | 580 | 580 | 580 | 580 | 580 | 439 | 457 | 413 | 351 |
| Avg. Power Consumption (W/㎡) | 195 | 195 | 195 | 195 | 195 | 195 | 150 | 153 | 138 | 117 |
| Frame Frequency (Hz) | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 |
| Refresh Frequency (Hz) | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 | ≥3,840 |
| Working Temperature (ºC) | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 | -20～+60 |
| Lifetime (Hours) | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 | 100,000 |
| Protection Grade | IP31 | IP31 | IP31 | IP31 | IP31 | IP31 | IP31 | IP31 | IP31 | IP31 |
