| Touch screen | support touch |
| Lifting time | 28S |
| Elevation angle | 0-30°, fully in line with ergonomic principles, without blocking sight and face |
| Environmental conditions | -20℃~50℃, relative humidity ≤70% |
| Screen size | 17.3 |
| Screen ratio | 16:9 |
| Screen resolution | 1920*1080 |
| Video interface | 1 VGA, 1 HDMI |
| Control interface | 2 groups of 232/485 input and output interfaces, respectively controlling the microphone and display lifting, supporting hand-in-hand connection 1 USB port for power on/off, 1 USB port for data transmission |
| Backlight type | WLED, 15K hours, including LED driver |
| Contrast | 600:1 |
| Brightness | 300cd/㎡ |
| Viewing angle | 45/45/20/40 (Typ.) |
| Power supply | AC220V50-60/HZ |
| Power consumption | 45W |
| Pickup technology | Array microphone pickup |
| Frequency response | 30Hz-18kHz |
| Number of microphones | 21 |
| Dynamic range | >95dB |
| Signal-to-noise ratio Ratio | >80dB |
| Power consumption | 1W/10W (when flipped) |
| Total harmonic distortion | <0.05% |
| Electric control power supply | AC85-265V50Hz |
| Microphone connection method | FionTu conference six-core dedicated connection cable |
| Material | aluminum alloy + sheet metal |
| Microphone parameters |
| Pickup microphone | 9.7mm diameter gold-plated capacitor type |
| Directional characteristics | directional broadband type |
| Sensitivity | -38dB |
| Frequency response | 20Hz-20KHz |
| Input impedance | 2.2KΩ |
| Maximum sound pressure level | 110dB (THD<3%) |