Clear SMD 2121 P4 Indoor LED Video Wall Screen for Events / Advertising
P4 SMD LED Screen
1) LED: P4 led screen adopt well-known international brand, with wide viewing angle, high brightness, little attenuation, good heat dissipation, and vivid colors.
2) Driving IC: famous brands such as, Taiwan MBI, Japanese Toshiba, avoidable the defective phenomena, such as dark bright, virtual light and so on.
3) Power supply: industrial-strength brand. The power t maximum power reserve of 20% the space, the range of voltage fluctuation is less 5%, high stability.
4) Connector: Aerial grade brands ensure the stable transmission of power and signal.
5) PCB Board: the PBC board of p4 led screen adopt 4-layer design.
6) Easy installation:100 pieces of cabinets' installation can be finished in one hour by one person. The replacement of any cabinet can be done within 50 seconds.
♦ Technical specification
| outdoor SMD P4 |
| Resolution/mm4 | |
| Pixel configuration | 1R1G1B |
| Pixel density/pixels/m² | 62500/m² |
| Module resolution | 64x32 |
| Module size/mm | 320x160 |
| View distance | 4-300m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >1000cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 16bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:2km |
| Driving mode | Constant driving current |
| Scanning mode | (1/20) |
| Frame rate | 60Hz |
| Refresh frequency | >3000Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ |
| Maximum power:/㎡ | <750W |
| Average power:/㎡ | <250W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault, send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
♦ Production process
1) Incoming Inspection→2)SMD→3)Plug-in
→4) Wave Soldering→5)After Welding→6)Testing
→7) Semi Finished Aging→8)Module Assembly
→9) Gluing→10)Finished Aging→11)Detection Finishing Warehousing
Packaging & Shipping
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Clear SMD 2121 P4 Indoor LED Video Wall Screen for Events / Advertising Images
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