| Model | LT-IR65BW | LT-IR75BW | LT-IR86BW | |
|---|---|---|---|---|
| Display | Size | 65 inch | 75 inch | 86 inch |
| Panel Type | IPS | IPS | IPS | |
| Back Light Unit | DLED | DLED | DLED | |
| Response Time | 5ms to 8ms | 5ms to 8ms | 5ms to 8ms | |
| Aspect Ratio | 16:09 | 16:09 | 16:09 | |
| Display Area(HxV) | 1428.48(H)×803.52(V)mm | 1650.24×928.26mm | 1895.04×1065.96mm | |
| Pixel Pitch | 0.372(H)×0.372(V)mm | 0.4296(H)×0.4296(V)mm | 0.4935(H)×0.4935(V)mm | |
| Resolution | 3840×2160 | 3840×2160 | 3840×2160 | |
| Refreshing Frequency | 60Hz | 60Hz | 60Hz | |
| Display Color | 1.07B | 1.07B | 1.07B | |
| Bit Rate | 10bit | 10bit | 10bit | |
| NTSC Gamut | 0.72 | 0.72 | 0.72 | |
| Contrast Ratio | 4000:01 | 4000:01 | 4000:01 | |
| Viewing Angle | 178°/178° | 178°/178° | 178°/178° | |
| Brightness | 400 cd/m² | 400 cd/m² | 400 cd/m² | |
| Life Time | 60,000 Hours | 60,000 Hours | 60,000 Hours | |
| Operating System | System Version | Android 9.0 | Android 9.0 | Android 9.0 |
| RAM | 3GB | 3GB | 3GB | |
| ROM | 32GB | 32GB | 32GB | |
| CPU | Quad core A55, 1.5GHz | Quad core A55, 1.5GHz | Quad core A55, 1.5GHz | |
| Touch System | Sensing Type | Infrared recognition | Infrared recognition | Infrared recognition |
| Transmittance | >92% | >92% | >92% | |
| Accuracy | ±2mm | ±2mm | ±2mm | |
| Touch Point | 20 | 20 | 20 | |
| Touch precision | ≤1mm | ≤1mm | ≤1mm | |
| Minimum touch object | ≤1mm | ≤1mm | ≤1mm | |
| Response Time | 5ms to 8ms | 5ms to 8ms | 5ms to 8ms | |
| Software | White board , mirror display, comment, etc | White board , mirror display, comment, etc | White board , mirror display, comment, etc | White board , mirror display, comment, etc |
| Audio | Earphone Out | 1 | 1 | 1 |
| Output Power | 2×15W | 2×15W | 2×15W | |
| Power | Power Supply | 100-240V ~ 50 / 60Hz 1.1A | 100-240V ~ 50 / 60Hz 1.1A | 100-240V ~ 50 / 60Hz 1.1A |
| Overall Power Consumption (Max.) | 300W | 300W | 300W | |
| I/O Interface | HDMI IN | 3 | 3 | 3 |
| USB 2.0 | 4 | 4 | 4 | |
| Touch USB | 3 | 3 | 3 | |
| VGA IN | 1 | 1 | 1 | |
| MIC IN | 1 | 1 | 1 | |
| PC AUDIO IN | 1 | 1 | 1 | |
| RS232 | 1 | 1 | 1 | |
| RJ45 IN | 1 | 1 | 1 | |
| Physical Specifications | Dimension (L×H×D) | 1479.9 x 923.6x 106.1 | 1709×1020×1699.2 x 1038.1x 90.2 | 1946 x 1181.8 x 106.1 |
| Package Dimension (L×W×H) | 1600×1025×215mm | 1870×1150×220mm | 2110×225×1283mm | |
| VESA | 400×200mm | 600×400mm | 600×400mm | |
| Accessories | Power Cord | 1 | 1 | 1 |
| HDMI Cable(OPTIONAL) | 1 | 1 | 1 | |
| WIFI antenna | 1 | 1 | 1 | |
| Remote Control | 1 | 2 | 1 | |
| Environmental Conditions | Operation Temperature | |||
| Operation Humidity | 10%~90%RH | 10%~90%RH | 10%~90%RH | |
| Storage Temperature | ||||
| Storage Humidity | 10%~90%RH | 10%~90%RH | 10%~90%RH | |
| Optional PC Module | CPU | Core i5 | Core i5 | Core i5 |
| RAM | 4GB /8GB | 4GB /8GB | 4GB /8GB | |
| Hard Drive | SSD:240 GB | SSD:240 GB | SSD:240 GB | |
| OPS I/O Interface | HDMI IN | 1 | 1 | 1 |
| USB 2.0 | 2 | 2 | 2 | |
| USB 3.0 | 2 | 2 | 2 | |
| VGA IN | 1 | 1 | 1 | |
| MIC IN | 1 | 1 | 1 | |
| RJ45 | 1 | 1 | 1 | |