| Device | Picture | Description |
| Real Classroom |  |
Overall layout of the smart classroom |
| Pickup DS-2FP2020-A |
 |
To obtain the voice data in the classroom |
| Camera for students iDS-ECD8012-H/T (8–32 mm) |
 |
In the front of the classroom. To record the voice for students, and obtain the data such as students’ movement, emotion… |
| Camera for teachers iDS-EGD0288-HFR (8–32 mm) (2.8 mm) |
 |
In the middle of the classroom. To record the voice for teachers, and obtain the data such as teachers’ movement, emotion… |
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