| 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 |
