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| Place of Origin | China |
| Brand Name | TBC |
| Certification | CE-EMC, CE-LVD, RoHS, ETL, FCC |
| Model Number | E4i |
Indoor HD P4mm Full Color LED Display Screen Stage LED Video Wall LED Concert Backdrop
Indoor HD P4mm Full Color LED Display Screen Stage LED Video Wall LED Concert Backdrop are mainly used in enterprises, institutions, sports venues, the ticket hall, hotels, securities companies, schools, stage, public security, shopping centers, banks, transportation, industry and commerce, electricity, customs, hospital, park, airport, station and other fields.
1. Elegant Appearance
2. Magnetic module, fast and flexible installation
3. High-end display technology, more uniform and consistent video quality
4. Latest anti-collision plate technology guarantees good durability
5. Gap adjustable, seamless stitching
6. No noise, low power consumption
7. Excellent thermal performance
8. Multi-function fixed, intelligent positioning, gap adjustable
9. The entire screen seamlessly, can be quickly installed
10. Splicing gap flatness <0.1mm
| 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 | 46 | ||
| Cabinet width | mm | 1024 | ||
| Cabinet height | mm | 1024 | ||
| Cabinet depth | mm | 120 | ||
| Cabinet area | sq. m. | 1.05 | ||
| Cabinet material | Cold Steel | |||
| Aspect ratio | 1:1 | |||
| 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 | 4 | ||
| Pixel matrix per cabinet | 256x256 | |||
| Pixels per cabinet | 65536 | |||
| Lines per meter | 250 | |||
| Pixels per sq. meter | 62500 | |||
| LEDs per sq. meter | 62500 | |||
| 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 | 1920 | ||
| Input voltage | VAC | 110/240 | ||
| Input power frequency | Hertz | 50/60 | ||
| Input power (max/avg) | Watts per sq.m | 660/230 | ||
| 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. | |||
