| Module | Interface | IC | FrequencyHz | PowerdBm | Distancekm | Air Ratebps | Package | Sizemm | Feature | Manual | Muestra |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EWT201-470A20S | USB | - | - | - | - | - | - | 50*100 | EWM201-470A20S Wireless Audio Intercom Module Development Board | ||
| EWT201-470A30S | USB | - | - | - | - | - | - | 50 x 100 | EWM201-470A30S Wireless Audio Intercom Module Development Board | ||
| EWD200-2G4A08(AUX) | UART | - | 2.4G | 8 | 0.1 | - | - | 68*63*18 | Bluetooth audio broadcast transceiver, wireless voice transmitter | ||
| EWD201-470A20(AUX) | USB | - | 470M | 20 | 2 | - | - | 68*63*18 | Transmitter/receiver, one-to-many voice broadcasting | ||
| EWT201-900A30S | USB | - | - | - | - | - | - | 50*100 | EWM201-900A30S Wireless Audio Intercom Module Development Board | ||
| EWT201-900A20S | USB | - | - | - | - | - | - | 50*100 | EWM201-900A20S Wireless Audio Intercom Module Development Board | ||
| EWM201-900A30S | UART | - | 863-928M | 30 | 5 | - | CMS | 33*26,5 | Transmission audio longue distance, interphone numérique, module d'interphone vocal sans fil | ||
| EWM201-900A20S | UART | - | 863-928M | 20 | 3,5 | - | SMD | 16*26 | Transmission audio longue distance, interphone numérique, module d'interphone vocal sans fil | ||
| EWM201-470A30S | UART | - | 470–510M | 30 | 5 | - | SMD | 33*26.5 | Long-range voice transmission, digital intercoms, wireless audio intercom modules | ||
| EWM201-470A20S | UART | - | 470–510 M | 20 | 3.5 | - | SMD | 16*26 | Long-range voice transmission, digital walkie-talkie, wireless audio intercom module |