Parameters
| Panel | Panel size | 19.1" | 28" | 37" |
| Resolution | 1920*360 | 1920*360 | 1920*540 | |
| Active Area | 476.64*89.37 mm | 699.84*131.22 mm | 904.32*245.34mm | |
| View Angle | 89°(H) / 89°(V) | 89°(H) / 89°(V) | 89°(H) / 89°(V) | |
| Response Time | 30ms (typ.) | 8ms | 6.5ms | |
| Contrast Ratio | 1200:1 (typ.) | 1200:1 (typ.) | 4000:1 (typ.) | |
| Brightness | 300 cd/m² | 700 cd/m² | 1000 cd/m² | |
| System | Solution | A20 | A20 | A20 |
| CPU | CORTEX-A7 | CORTEX-A7 | CORTEX-A7 | |
| GPU | MAIL-400MP2 | MAIL-400MP2 | MAIL-400MP2 | |
| RAM/ROM | 1G/8G | 1G/8G | 1G/8G | |
| WIFI | 2.4G | 2.4G | 2.4G | |
| Speaker | 8Ω/5W | 8Ω/5W | 8Ω/5W | |
| Language | Chinese/English | Chinese/English | Chinese/English | |
| System | Android4.2 | Android4.2 | Android4.2 | |
| Connect type | USB | 2 | 2 | 2 |
| TF | 1 | 1 | 1 | |
| RJ45 | 1 | 1 | 1 | |
| HDMI | 1 | 1 | 1 | |
| Earphone | 1 | 1 | 1 | |
| Power | Voltage | AC90-240V50HZ/60HZ | AC90-240V50HZ/60HZ | AC90-240V50HZ/60HZ |
| OPS Power | ≦26W | ≦41W | ≦80W | |
| Standby (Watt) | ≦0.5W | ≦0.5W | ≦0.5W | |
| Environment | Working Temperature | 0°C ~ 40°C/20%-80% | 0°C ~ 40°C/20%-80% | 0°C ~ 40°C/20%-80% |
| Storage Temperature | 10°C ~ 60°C/10%-60% | 10°C ~ 60°C/10%-60% | 10°C ~ 60°C/10%-60% | |
| MAX Working Time | 20h/day | |||
| Structure | Frame Material | Metal | ||
| Installment | Wall Mount | |||


