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Audio Preamplifier Module

The SIP2102V is an affordable stand-alone SIP audio preamplifier module designed for passive SIP intercom requests and RTP multicast. While it doesn't support active SIP intercom requests, it does an excellent job of decoding and playing audio content. SIP2102V can handle G.711a/u and G.722 audio decoding protocols, and is suitable for applications such as real-time paging, scheduled broadcasts, background music, and emergency broadcasts.
  • SIP2102V

  • SINREY

Availability:

The SIP2102V is an affordable stand-alone SIP audio preamplifier module designed for passive SIP intercom requests and RTP multicast. While it doesn't support active SIP intercom requests, it does an excellent job of decoding and playing audio content. SIP2102V audio module can handle G.711a/u and G.722 audio decoding protocols, and is suitable for applications such as real-time paging, scheduled broadcasts, background music, and emergency broadcasts.


Features


- Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261)
- Low-cost network audio playback module
- Initiating intercom requests is not supported


Parameters


Power

  • Single 4.7-16VDC


Audio Formats

  • G.711 a/u,G.721,PCM decodec

  • G.711 a/u,G.722 encodec

  • Supports acoustic echo cancellation

  • Opus by OEM


Other

  • 50mm×50mm×17mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃


Network Interface

  • 10/100 Mbit Ethernet (Auto)

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


Audio Interfaces

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

  • Line in,typical amplitude 2000mVpp

  • Analog stereo out 1.5Vpp, Volume adjustable by application


User / Application Interfaces

  • Integrated management system (software/web)


Misc. Interfaces

  • 2 state outputs with TTL Level

Downloads


SIP2102V Network Audio Module Specification

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