This hybrid teaching solution features Festo electric actuators (Germany) achieving ±0.1° tilt precision within 3 seconds. The superhydrophobic surface (115° contact angle) reduces liquid residue by 92%, certified IPX5 against water jets (3-minute continuous spray).
The conference-grade gooseneck mic utilizes dual-diaphragm capsules (50Hz-20kHz) with 78dB SNR, offering 48V phantom power and Bluetooth 5.2 transmission.