Front Service P3.91mm HD Led Display with 4K High Definition
1.Front maintenance, easy to use
2.Slim and light weight, easy to operate
3.Energy saving compared to common products
4.Better viewing effect with good IC, no flickering, no ghost
5.Large viewing angle 160/160, lower power consumption and better color uniformity.
6.Excellent and uniform image display due to using same level of red, green and blue led chips, which makes
Brightness | nits | 1000 | ||
Color temperature | deg.k | 3200 ~ 9300 | ||
Viewing angle - Horizontal | deg. | 160(+80/-80) | ||
Viewing angle - Vertical | deg. | 160(+80/-80) | ||
Cabinet weight | kg | 11 | ||
Cabinet width | mm | 500 | ||
Cabinet height | mm | 1000 | ||
Cabinet depth | mm | 80 | ||
Cabinet area | sq. m. | 0.50 | ||
Cabinet material | Aluminum | |||
Aspect ratio | 1:2 | |||
Ingress protection (Front/Rear) | IP | IP40/IP20 | ||
Operating temperature range | deg. C | 0 to 40 | ||
Operating humidity range | HR | 10% to 90% | ||
Pixel type and configuration | R/G/B | SMD 3in1 | ||
Pixel pitch | mm | 3.906 | ||
Pixel matrix per cabinet | 128x256 | |||
Pixels per cabinet | 32768 | |||
Lines per meter | 256 | |||
Pixels per sq. meter | 65544 | |||
LEDs per sq. meter | 65544 | |||
Recommended minimum viewing distance | m | 4 | ||
Colours | 281trillion | |||
Gray scale | Levels | 65536 levels per colour | ||
Brightness control | Levels | 100 | ||
Digital processing | bit | 16 | ||
Frame rate | Hertz | 60 | ||
Display refresh rate | Hertz | 1440 | ||
Input voltage | VAC | 110/240 | ||
Input power frequency | Hertz | 50/60 | ||
Input power (max/avg) | Watts per sq.m | 600/210 | ||
MTBF | Hours | ≥10000 | ||
Lifetime (50%Brightness) | Hours | ≥100000 | ||
Module brightness uniformity | <5% | |||
Blind spot rate | <0.0001 | |||
Earth leakage current | mA | <2 | ||
Red wavelength | nm | 623 | ||
Green wavelength | nm | 525 | ||
Blue wavelength | nm | 470 | ||
Panel input format (with video processor) | VGA,DVI,SDI,YPbPr(HDTV),Composite,S-Video,TV | |||
Data interconnection | CAT6 cable/Fiber | |||
Operating system | Windows(XP/Vista/7/8/10) | |||
Control distance | Up to 180 meters by CAT6 cable, single fiber up to 15 kilometers. |