PRT OPTOELECTRONIC CO.,LTD
PRT OPTOELECTRONIC CO.,LTD is professional manufacturer and supplier of led displays with high quality, competitive prices, excellent service
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Weather proof SMD P3.91 outdoor led display panel for stage/show background display
Program Features:
1. Fast Assembling and dismantling
Ergonomic cabinet design to improve the efficiency of installation,special locking system free from tool.
2. Compatible ideal design, reducing operating cost
Both indoor and outdoor application available.
3. Perfect Display Performance
SMD chip: high quality Nation star led and high refresh rate driving IC
Refresh rate: over 1920Hz, completely meet the demands of live show
4. Suit for different screen size
500 x 500mm cabinet size is easy for different screen sizes,also can be combined with 500 x 1000mm together
5. the cabinet size also suit for indoor outdoor P3.91,P4.81,P5.95 and P6.25
Techinical Specification for reference:
| P3.91 SMD1921 Indoor full Color LED Screen Specification | |
| Pixel pitch | 3.91mm |
| Pixel Configuration | 1R1G1B |
| LED component | SMD1921(Nation star) |
| Size of module | 250mm x 250mm |
| Resolution of module | 64x64 dots |
| Size of cabinet | 500 x 500mm x 75mm |
| Resolution of cabinet | 128 x 128 dots |
| Material of Cabinet | Die-casting Aluminum |
| Weight of Cabinet | 7.50kgs |
| Brightness | 4000~4500 cd/sq.m |
| Density | 65536dots/sq.m |
| Best viewing angle | 140º /140º |
| Pixel Configuration | 1R1G1B |
| Best viewing distance | 4-30M |
| Maximum power consumption | 800W/sq.m |
| Average power consumption | 150W/sq.m |
| Driving method | 1/16 scan |
| Control method | Synchronization |
| Gray scale | 65536 |
| Color temperature | 3200-9300k |
| Uniformity | 97% |
| Working voltage | AC100~240V |
| Working temperature | —20℃~+50℃±10% |
| Working humidity | 10％ ～ 90％ |
| MTBF | 10,000 hours |
| Frame frequency | 50/60Hz |
| Refresh frequency | >1920Hz |
| IP grade | 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 |