Âm thanh thông báo mạng
Functional Description： Network port: standard Rj45. Power supply:DC12V/3A. Sampling rate: 8K-48KHz. Mic. sensitivity: 10mV. Transmission rate: 10/100Mbps. Built-in speaker: 3W/8 ohm. Frequen..
Functional Description： Network port: standard Rj45. Power supply:DC12V/3A. Sampling rate: 8K-48KHz. Mic. sensitivity: 10mV. Transmission rate: 10/100Mbps. Built-in speaker: 3W/8 ohm. Frequen..