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STOCK 320x160mm 80x40 pixel 256x128mm 64x32 high quality cheap Nationstar SMD 1921 p4 outdoor led module
Product Advantages:
1) High refresh rate , high brightness and high contrast which make the screen without any delay and smear phenomenon
under directly sunlight.
2)Energy saving:low electric current,high-bright lamps,equipped with PFC switching power supply that save 30% electricty.
3)The brightness can be adjustable to meet the need of changing environment
4)Wide viewing angle: The horizontal and vertical viewing angles are so wide that it is suitable for wide horizontal
5)Environment protection, antistatic, dust-proof, good heat dissipation, cost-effective .
6)Error detection and monitoring:it can monitorthe inner temperature,voltage,cooling fans etc and error detection automatically.
7) High reliability: using distributed scanning technology and module design technology that make higher reliability and stability.
8) Steady and reliable system:with strong anti-interference ability and long service life that can continually work for over 24 hours, and it's easy to operate the system.
9) Favorable effect: using dot to dot calibration technology makes the image clearer and the layering stronger
10) Convenient installation and maintenance of display modules
under directly sunlight.
2)Energy saving:low electric current,high-bright lamps,equipped with PFC switching power supply that save 30% electricty.
3)The brightness can be adjustable to meet the need of changing environment
4)Wide viewing angle: The horizontal and vertical viewing angles are so wide that it is suitable for wide horizontal
5)Environment protection, antistatic, dust-proof, good heat dissipation, cost-effective .
6)Error detection and monitoring:it can monitorthe inner temperature,voltage,cooling fans etc and error detection automatically.
7) High reliability: using distributed scanning technology and module design technology that make higher reliability and stability.
8) Steady and reliable system:with strong anti-interference ability and long service life that can continually work for over 24 hours, and it's easy to operate the system.
9) Favorable effect: using dot to dot calibration technology makes the image clearer and the layering stronger
10) Convenient installation and maintenance of display modules
Spec and Parameters:
| Pixel pitch (mm) | 4 |
| Cabinet size (mm) | 1024*1024 |
| Brightness (nit) | 6000nits |
| Module size (mm) | 256*128 or 320x160 |
| Pixel configuration (R,G,B) | 1,1,1 |
| Pixel matrix per module (dot) | 64x32 or 80x40 |
| Pixel (dot/s.q.m) | 62500 |
| Viewing distance (Min) (m) | 4 |
| Gray scale (level) | 4096 |
| Refresh frequency (Hz) | 1920 |
| Input power (max/avg) | 1200/400 |
| Viewing angle-H (deg.) | 140 (+60/-60) |
| Viewing angle-V (deg.) | 120 (+30/-30) |
| Blind spot rate | <1/10000 |
| Color temperature (K) | 6500 |
| Ingress protection (front/rear) | IP65/IP65 |
| Input voltage (AC) | 110 ~ 240 |
| Input power frequency (Hz) | 50 or 60 |
| Signal input format (with video processor) | AV, S-Video, VGA, DVI, YPbPr, HDMI, SDI |
| Operating system | Windows (2000/XP/Vista) |
| Control distance | CAT5 cable:<100 m; Single fiber:<10 km |
