Dual OS, Android 9.0/11.0/win system ,strong compatibility Really HD 4K screen ,4K Eye Care Display, 100% sRGB 20 points Infrared Touch Screen,1MM high-precision touch HDMI Adopter, products certificated by CE,UL,FCC,UKCA Wireless screen projection sharing and interaction | Specification | Type | Parameters | |
| Panel | LCD size | 75" | |
| Panel purchase standard | A Level | ||
| Light source | LED | ||
| Resolution | 3840 x 2160pixels | ||
| Brightness | 350cd/m²(typ.) | ||
| Contrast ration | 5000:1(typ.) | ||
| Frequency | 60Hz | ||
| Viewing Angle | 178°(H)/178°(V) | ||
| Life span | 60,000hrs | ||
| Response time | 6ms | ||
| Color saturability | 72% | ||
| Display Colors | 16.7M | ||
| Android System Properties | Processor | CPU | A55*4 |
| GPU | G31*2 | ||
| Working frequency | 1.9GHZ | ||
| cores | 4 Cores | ||
| Memory | DDR4: 4GB / eMMC:32GB | ||
| System version | Android 9.0 | ||
| Chip solution | Amlogic | ||
| WiFi | 2.4G/5G | ||
| Bluetooth | 5.0 | ||
| Power | Voltage | AC 100-240V~50/60Hz | |
| Max. power consumption | 200W | ||
| Standby power consumption | ＜0.5W | ||
| Speaker | 2 x 12W(max) | ||
| Power supply (AC) input | 100-240V | ||
| Power switch | Key Switch | ||
| Environment | Working temperature | 0℃～40℃ | |
| Storage temperature | -20℃～60℃ | ||
| Working humidity | 10%～90% No condensation | ||
| Input Interface ( Android) | HDMI IN | 2 | |
| DP IN | 1 | ||
| VGA IN | 1 | ||
| YPbPr(mini) IN | 1 | ||
| AV(mini) IN | 1 | ||
| USB 3.0 | 1 | ||
| USB 2.0 | 2 | ||
| TOUCH USB（Type B） | 1 | ||
| TF CARD | 1 | ||
| PC Audio IN | 1 | ||
| RS 232 | 1 | ||
| RF IN | 1 | ||
| LAN(RJ45) IN | 1 | ||
| Output Interface( Android) | Earphone/Line out | 1 | |
| AV(Coax) OUT | 1 | ||
| Specification | Type | Parameters |
| PC(OPS)System Properties (Optional） | CPU | Intel Haswell i3 / i5 / i7 (optional) |
| Memory | DDR3 4G / 8G (optional) | |
| Hard Disk | SSD 128G / 256G (optional) | |
| HDMI OUT | 1 | |
| VGA OUT | 1 | |
| USB | USB2.0 x 2; USB3.0 x 2 | |
| Power Supply | 60W (12V-19V 5A) | |
| Key | 1 keys | POWER |
| Front Interface | USB3.0 | 3 |
| HDMI IN | 1 | |
| FRONT Touch（USB-B） | 1 | |
| Structure | Net weight | 38+/1kg |
| Gross weight | 48+/-1kg | |
| Bare dimension | 1257.6*84*743.6mm | |
| Packing dimension | 1350*190*870mm | |
| Shell material | Aluminum alloy frame, sheet metal back cover | |
| Shell color | Gray | |
| VESA hole site | 4-M8 Screw hole 400*400mm | |
| Language | OSD | CN,EN etc |
| Touch parameter | Touch specifications | Non-contact infrared sensing technology, support 20 points writing |
| Glass | 4MM, Physical tempered Mohs level 7 | |
| Glass transmittance | ＞88% | |
| Frame material | Aluminum alloy frame，PCBA | |
| Touch accuracy | ≤1mm | |
| Touch depth | 3±0.5mm | |
| Input mode | Opaque object (finger, pen, etc) | |
| Theoretical hits | Same position 60 million times above | |
| Light resistance | Incandescent lamp (220V, 100W), with a vertical distance of more than 350mm and solar Illumination from sunlight up to 90,000 Lux | |
| Power supply | USB(USB power supply） | |
| Supply voltage | DC 5.0±5% | |
| Accessories | Remoter | 1 |
| Power cord | 1 | |
| Touch pen | 1 | |
| Operation manual | 1 | |
| Battery | 1(pair） |
