| Brand/model No | genevision | |
| LCD screen | Screen size | 85 inch LCD teaching whiteboard |
| ratio | 16:9 | |
| Pitch | 0.51mmx0.17mm | |
| Resolution | 3840 x2160 | |
| Viewing angle | 176 degree(H):176 degree(V) | |
| brightness | 450cd/m2 | |
| Contrast | 1500:1 | |
| Response time | 4ms | |
| Color depth | 16.7M | |
| scanning frequency | 50-60Hz | |
| Backlight | LED | |
| Display module | Display output | HDMI output |
| Color system | PAL,NTSC | |
| Sound system | B/U | |
| Surround sound | 3-dimensional stereo sound output power 2*10W | |
| Image Engine | 3D Decoding system | |
| Support language | Chinese, English (customizable) | |
| RF input | 1 road | |
| S-Viseo input | 1 road | |
| AV input | 1 road | |
| VGA input | 1 road | |
| touch screen | Touch way | Infrared (10 touch) |
| Touch resolution | 32767*32767 | |
| Service life | Single touch life exceeds 60 million times | |
| Touch body | ≥5mm | |
| Reaction time | ≤12ms | |
| Light resistance | ≥100000LUX | |
| Fault tolerance | 10% | |
| PC Modules | CPU | Intel I5+Industrial motherboard |
| DMI Bus frequency | 8001333 | |
| RAM | 4G | |
| Sound card | Integrated Realtek ALC889 8-channel audio chip | |
| hard disk | 500G | |
| Network card | Onboard Realtek RTL8111EGi gabit Ethernet | |
| interface | 2*2.0*USB2*3.0*USBHDMI*1WAN*1 | |
| Video card | Integrated Graphics | |
| support system | WIN7WINXPLUX | |
| power supply | voltage range | Input:AC110-220V |
| surroundings | Operating temperature | 0℃—45℃ |
| Working humidity | 20%-80%RH | |
| Storage temperature | -20℃—60℃ | |
| Storage humidity | 10%-75%RH | |
| Other parameters | Total Weight | ≤50KG |
| Total power consumption | 300W | |
| Standby power consumption | 5W | |
| Dimension | (L)1919*(W)1141*(T)63MM | |
| Package size | (L)2050*((W)1300*(T)190MM | |
| wall mounted dimension | 600MM*600MM | |








