sales@link-com.com
You are here: Home / Products / TCP Audio Module / IP PA System / Full-duplex VoIP Paging Intercom Background Music Encoding Module

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Full-duplex VoIP Paging Intercom Background Music Encoding Module

  • Full-duplex intercom + paging dual mode
  • Intelligent background music encoding
  • Industrial-grade expansion interface
  • Deployment in extreme environments
  • SIP2403

  • SINREY

Availability:

The SIP2403 full-duplex audio core moduleis an embedded solution designed for industrial audio systems. It integrates three functions: VoIP full-duplex intercom, RTP paging broadcast, and background music encoding. It realizes high-definition voice interaction between the control center and the terminal through the standard SIP protocol (v1/v2) (echo cancellation technology ensures smooth calls), and supports intelligent mixing switching between background music and emergency broadcasts - when a call instruction is received during music playback, the background sound is automatically faded out, and it is smoothly restored after the call ends.


Scenario adaptation:


  • Smart parking lot: driver presses the call button → full-duplex intercom central control → GPIO triggers the gate to lift the pole

  • Highway toll station: RTP forced insertion of heavy rain warning broadcast → background music automatically muted → traffic instructions broadcast

  • Charging station: charging pile starts → serial port triggers voice guidance → one-click call for support in case of failure


Parameters


Power

  • Single 12-24VDC, 48 Watt max

  • 2*15W or 1*30W amplifier output


Audio Formats

  • G.711 a/u,G.721,PCM encodec

  • G.711 a/u,G.722,PCM,mp3 decodec

  • MP3 up to 192 kBit fixed & variable bit rates

  • Opus by OEM

  • Supports acoustic echo cancellation


User / Application Interfaces

  • Integrated management system (software/web)

  • browser based, serial or Ethernet control API

  • 3 Push button interface for intercom and paging


Other

  • 57mm×57mm×17mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃


Network Interface

  • 10/100 Mbit Ethernet (Auto)

  • DTMF: in-band (RFC2833), out-of-band (SIP_INFO)

  • SIP v1 (RFC2543), v2 (RFC3261), TCP, UDP, RTP, ARP, ICMP, DHCP, DNS, IGMP.


Audio Interfaces

  • Analog stereo out 2*15W or 1*40W

  • Mic in,frequency range of 70Hz to 12.5KHz

  • Line in,typical amplitude 2000mVpp


Misc. Interfaces

  • 2 inputs and 2 outputs General Purpose I/O

  • 2 state outputs with TTL Level

  • Transparent transmission serial port

  • 1 × TTL level control serial port

Downloads


SIP2403V Network Audio Module Specification

Manager(V1.3.7).zip

Previous: 
Next: 
Leave A Message
WhatsAPP:+1-425-542-2160
Tel:+86-20-87460286
Skype:+86-18026396992
Add:Room 902, 863 building, Guangzhou private science and Technology Park, Taihe Town, Baiyun District, Guangzhou, Guangdong,China

Quick Links

Products

Contact Us
Copyright 2023 Guangzhou Xinyue Network Equipment Co., Ltd. Support by Leadong. Sitemap. Privacy Policy