LG 75TR3BF-B interactive whiteboard 190.5 cm (75") 3840 x 2160 pixels Touchscreen Black
Manufacturer: LG
Model: 75TR3BF-B
EAN: 0719192634084
LG 75TR3BF-B. Display diagonal: 190.5 cm (75"), Display brightness: 330 cd/m², Display resolution: 3840 x 2160 pixels. Processor architecture: ARM Cortex A73 + ARM Cortex A53. User memory: 16 GB. Microphone connectivity: 3.5 mm, Headphone connectivity: 3.5 mm. Speaker power: 12 W
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Product information
| Features | |
| Display diagonal | 190.5 cm |
| Display brightness | 330 cd/m² |
| Display resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| LED backlighting type | Direct-LED |
| Contrast ratio (typical) | 1100:1 |
| Response time | 8 ms |
| Touchscreen | |
| Touch technology | Multi-touch |
| Touchscreen type | Infrared |
| Number of simultaneous touchpoints | 20 |
| Touch system response time | 100 ms |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Product colour | Black |
| Technology | Infrared (IR) |
| Accuracy touch | 1.5 mm |
| Operating system installed | Android 8.0 |
| Packaging content | |
| Manual | |
| Cables included | AC, HDMI, USB |
| Remote control included | |
| Quick start guide | |
| Stylus included | |
| Processor | |
| Built-in processor | |
| Processor architecture | ARM Cortex A73 + ARM Cortex A53 |
| Processor cores | 2 |
| Projector | |
| Built-in projector | |
| Memory | |
| User memory | 16 GB |
| Ports & interfaces | |
| Wi-Fi | |
| Ethernet LAN | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity | 3 |
| USB 2.0 ports quantity | 5 |
| USB 2.0 Type-A hub ports quantity | 3 |
| USB 2.0 Type-B Touch ports quantity | 2 |
| HDMI ports quantity | 4 |
| HDMI output ports quantity | 1 |
| RGB ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| S/PDIF out port | |
| Microphone connectivity | 3.5 mm |
| Headphone connectivity | 3.5 mm |
| RS-232 ports | 1 |
| Audio | |
| Built-in speaker(s) | |
| Number of built-in speakers | 2 |
| Speaker power | 12 W |
| Ergonomics | |
| VESA mounting | |
| Panel mounting interface | 800 x 400 mm |
| Certification | UL / cUL / CB, FCC Class "A" / CE, ErP |
| System requirements | |
| Windows operating systems supported | |
| Mac operating systems supported | |
| Linux operating systems supported | |
| Power | |
| Power consumption (max) | 300 W |
| Power consumption (typical) | 260 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Packaging data | |
| Package width | 1950 mm |
| Package depth | 285 mm |
| Package height | 1266 mm |
| Package weight | 85 kg |
| Weight & dimensions | |
| Width | 1709 mm |
| Depth | 86 mm |
| Height | 1020 mm |
| Weight | 53 kg |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 80 % |