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| Customization: | Available |
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| Tube Chip Color: | Full Color |
| Display Function: | Video Display |
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| P3.91 SMD1921 Outdoor full Color LED Module Specification | |
| Pixel pitch | 3.91mm |
| Pixel Configuration | 1R1G1B |
| LED component | SMD1921 |
| Size of module | 250mm x 250mm |
| Resolution of module | 64x64 dots |
| Weight of Module | 0.65kgs/pc |
| Brightness | >5000 cd/sq.m |
| Density | 65536dots/sq.m |
| Best viewing angle | 140º /140º |
| Best viewing distance | 4-30M |
| Maximum power consumption | 47.5W/pc |
| Driving method | 1/16 scan |
| Control method | Synchronization/Asynchronization |
| Gray scale | 65536 |
| Color temperature | 3200-9300k |
| Uniformity | 97% |
| Working voltage | AC100~240V |
| Working temperature | -20ºC~+50ºC±10% |
| Working humidity | 10% ~ 90% |
| MTBF | 10,000 hours |
| Frame frequency | 50/60Hz |
| Refresh frequency | >1920Hz |
| IP grade(front/rear) | IP65/IP54 |
| Life Span | 100,000 hours |
| Data transfer method | RJ45 |
| Practical standard | CCC TUV-CE ETL etc. |
| Effective Communication Distance(without relay) |
Unshielded twisted pair net line transmission distance:100M, max transmission distance:130M; Multi-mode optic fiber: 500M; Single-mode optic fiber: 10KM |
| Accepting signal with video processor | PAL/NTSC/SECAM,S-Video;VGA;RGB;HDMI,DVI,Composite Video;SDI,DP etc. |
| Systems operating platform | WINDOWS(WINXP,WIN7/8/10), and interfaces for secondary development |
| Pl.95 | P2.5 | P2.604 | P2.976 | P3.91 |
| SMD1515 | SMD1515 | SMD1515 | SMD1515 | SMD2020 |
| 262144 | 160000 | 147456 | 112896 | 65536 |
| 128X128 | 100X100 | 96X96 | 84X84 | 64X64 |
| 250X250 | 250X250 | 250X250 | 250X250 | 250X250 |
| 500X500X84.5 | 500X500X84.5 | 500X500X84.5 | 500X500(1000)X84.5 | 500X500(1000)X84.5 |
| 256X256 | 200X200 | 192X192 | 168X168/168X336 | 128X128/128X256 |
| 2X2 | 2X2 | 2X2 | 2X2/2X4 | 2X2/2X4 |
| 8 | 8 | 8 | 8/14.5 | 8/14.5 |
| Front/Back maintenance | Front/Back maintenance | Front/Back maintenance | Front/Back maintenance | Front/Back maintenance |
| Die-casting Aluminum | Die-casting Aluminum | Die-casting | Die-casting | Die-casting |
| >800 | >800 | >800 | >800 | >1000 |
| 1000-18500 Adjustable | 1000-18500 Adjustable | 1000-18500 Adjustable | 1000-18500 Adjustable | 1000-18500 Adjustable |
| 160 /160° | 160 /160° | 160 /160° | 160 /160° | 160 /160° |
| 2-50m | 3-50m | 3-50m | 3-100m | 4-100 m |
| 10000:1 | 10000:1 | 10000:1 | 10000:1 | 10000:1 |
| 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Static, 1/32 Scan | Static, 1/25 Scan | Static, 1/32 Scan | Static, 1/28 Scan | Static, 1/16 Scan |
| 3840 | 3840 | 3840 | 3840 | 3840 |
| 16 bit | 16 bit | 16 bit | 16 bit | 16 bit |
| IP31 | IP 31 | IP31 | IP31 | IP31 |
| 600 | 600 | 600 | 600 | 600 |
| 200-300 | 200-300 | 200-300 | 200-300 | 200-300 |


