R4 Indoor LED Display
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| R4 Indoor LED Display | ||
| No. | Specifications | Parameters |
| 1 | Model No. | R4 |
| 2 | Pixel pitch | 4.44mm |
| 3 | Brightness | ≥2000nit |
| 4 | Pixel configuration | 1R1G1B, SMD 3 in 1 |
| 5 | Pixel density | 50,635 pixels/sq.m |
| 6 | Viewing angle (min. 50% brightness) | Horizontal: 140 degree ( 70/-70); Vertical: 120 degree ( 60/-60) |
| 7 | Lifetime (full white, 50% brightness) | ≥75,000 Hours |
| 8 | Power consumption / sq.m | Max.: 1460W/m2; Avg.: 480W/ m2 |
| 9 | Refresh frequency | ≥1,000Hz |
| 10 | Color spectrum | 281 trillion |
| 11 | Weight/panel | 22Kg |
| 12 | Control system | Desayopto system |
| 13 | Certification | CE |
| 14 | Module size | 142mm×142mm |
| 15 | Panel size | 852mm(W)×568mm(H) =0.484sq.m (Depth: 145mm) |
| 16 | Recommended viewing distance | ≥4m |
| 17 | Ingress protection | IP40/IP20 (front/rear) |
| 18 | Operating environment | Temperature: -10℃~ 50℃; Humidity: 10%~95% |
| 19 | Input voltage | 110~230V/AC (±10%) |
| 20 | Input power frequency | 50/ 60Hz |
| 21 | Control system constitution | Main controller Branch controller DVI card CAT5/Fiber |
| 22 | Video input | DVI, HDMI, PAL/NTSC/SECAM; S-Video; VGA; RGB; Composite Video; SDI, etc. |
| 23 | Transmission distance | Multi mode fiber <500m, Single mode fiber< 30Km, Internet cable <100m |
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