Sip Broadcasting& Intercom Gateway C20

iSpeaker series SIP broadcasting gateway includes two models: C20 and B20. They are innovative products developed by Zycoo Europe R&D team. iSpeaker SIP gateway convey IP Voice Package to analog signal to amplifier, speakers for remote broadcasting. It compatible with Third-Party SIP broadcasting system and SIP Servers. The iSpeaker comes with GPIO interfaces, capable to integrate with keypad, microphone for duplex-intercom, also can integrate with various kinds of sensors to work as alarm system.

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Typical Application Topological

iSpeaker-C20

iSpeaker-B20

Applications

Overview

Specification

Item C20 B20
Audio Speaker Output 3.5W,4Ω 10W,4Ω
Headset Output 16mW,150Ω N/A
Microphone x1 x1
Protocol SIP2.0(RFC-3261) SIP2.0(RFC-3261)
Keypad 6x4 6x4
Add LCD Support SPI Mode (Customizable) Support SPI Mode (Customizable)
Audio Stream Protocol RTP RTP
Codecs G.711(a,u),G.722,G.723,G.726,G.729 G.711(a,u),G.722,G.723,G.726,G.729
Interfaces Power Input 5V/1A 12V/2A
Poe
WAN/LAN
802.3af(12.95W)
10/100Mbps
N/A
10/100Mbps
Serial RS232(Customize) RS232(Customize)
GPIO 4 x I/O Signal 4 x I/O Signal
Contact Closure Input N/A N/A
Contact Closure Output
Power Output
N/A
N/A
N/A
N/A
Environment Working Temperature 0℃~40℃ 0℃~40℃
Storage Temperature
Humidity
-20 ~ 55°C
5 ~ 95% Non-condensing
-20 ~ 55°C
5 ~ 95% Non-condensing

Download

Name Version Size Release Date Download
iSpeaker B20 Datasheet V1.0.0 695 K 2018-05-21
iSpeaker-firmware V1.1.3 5.90 M 2018-05-21
iSpeaker UserManual V1.0.0 862 K 2018-05-21
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