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TCP Audio Module for Voice Intercom

A TCP (Transmission Control Protocol) Audio Module for voice intercom refers to a communication module or system that utilizes TCP, a reliable and connection-oriented communication protocol, for transmitting audio data in voice intercom applications.
  • SIP7103V

  • SINREY

Availability:

A TCP (Transmission Control Protocol) Audio Module for voice intercom refers to a communication module or system that utilizes TCP, a reliable and connection-oriented communication protocol, for transmitting audio data in voice intercom applications.

SINREY network audio module sip2703V supports TCP playback and can be used with other SIP endpoints in standard SIP systems. Can be used for applications such as VoIP and IP paging as well as high-quality music streaming.


Features


- Fully functional version based on SIP2701V
- Add transparent transmission serial port transparent transmission I/O function.
- Support customization for customers



Parameters


Power

  • 4.7-5.5VDC


Audio Interfaces

  • Analog stereo out 1.5Vpp, Volume adjustable by application

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

  • Line in,typical amplitude 2000mVpp


User / Application Interfaces

  • Integrated management system (software/web)

  • browser based, serial or Ethernet control API

  • 3 Push button interface for intercom and paging


Other

  • 52mm×40mm×15mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃



Network Interface

  • 10/100M Base adaptive Ethernet interface

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

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


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


Misc. Interfaces

  • 2 inputs and 2 outputs General Purpose I/O

  • 2 state outputs with TTL Level

  • Transparent transmission serial port

  • 35 pins

Downloads


SIP2703V Network Audio Module Specification


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