Nearity
8 MEMS microphones array. Full band speaker. Support echo cancellation.Support reverb suppression.Full duplex communication.Automatic Gain Control (AGC) within 5 meters.Daisy-chain up to 6 units.Effective sound pickup.USB 2.0 type C. Bluetooth
AW-A21S
8 MEMS microphones array. Full band speaker. Support echo cancellation.Support reverb suppression.Full duplex communication.Automatic Gain Control (AGC) within 5 meters.Daisy-chain up to 6 units.Effective sound pickup.USB 2.0 type C. Bluetooth