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 | 21.5 |
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 |
Microphone connection method | FionTu conference six-core dedicated connection cable |
Microphone rod length | 409mm |
Backlight type | WLED, 15K hours, including LED driver |
Contrast | 600:1 |
Brightness | 300cd/㎡ |
Viewing angle | 45/45/20/40 (Typ.) |
Display thickness | 16mm |
Power supply | AC220V50-60/HZ |
Power consumption | 25W |
Net weight | 19KG |
Gross weight | 23KG |
Panel size | 700*77*3 MM (length × width × height) |
Panel opening | 701*78*3 MM (length × width × height) |
Chassis size | 682.2*66*717 MM(length × width × height) |
Chassis opening | 684.2*68 MM(length × width) |
Frequency response | 80Hz-16KHz |
Microphone input impedance | 1KΩ |
Sensitivity | -46dBV/Pa |
Maximum SPL | 125dB (A) |
Signal-to-noise ratio | > 80dB |
THD | < 0.1% |
Power consumption | 3W |