iSpeaker B20

iSpeaker B20

  • Zycoo iSpeaker B20

The SIP based audio system Zycoo  iSpeaker B20 use the built-in paging capability already inherent in most modern IP PBX systems and enhances this to improve user experience by providing a dedicated high performance digital amplifier on which to broadcast announcements/play background music.


Support G.711,G.722,G.723,G.726,G.729 audio codecs
Support SIP2.0 (3261)and related RFC protocol
Support Power over Ethernet(PoE)
The DSP integrated echo cancellation and noise suppression provides clearer voice
Easy management and configuration from Web-interface
Support encrypted communication
Online update of software



Microphone: 1 onboard connector
Speaker Output: 10W
Speaker Impedance:4Ω
Headset: 3.5mm standard input/output interface
DSP: Support echo cancellation and noise suppression

Voice Flood

Supported protocol: RTP
Codec: G.711,G.722,G.723,G.726,G.729, etc..

Other Interface

Input Power: 12V/2A DC
LAN: 2x10/100BASE-T s Auto-MDIX, RJ45
RS232: Optional
GPO: 4 programmable output pins


Operation Temperature: 0℃ to 40℃
Storage Temperature: -40℃ to 70℃
Humidity: 10% to 95%,No Dew