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SIP Network Intercom Help Microphone —SIP804V

—Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261)
—Support TCP playback protocol
—Equipped with 3W waterproof speaker and directional microphone
—2 buttons for Intercom/paging
  • SIP804V



SIP804V supports various control and communication modes, and we provide development documentation and programming examples for playback as well as SIP intercom (off SIP server). Serial port control commands and network control commands are also available. Software developers can write their own audio applications with custom features.


— Support standard SIP protocol, can be completely free of computer software support, set up directly and SIP intercom two-way talk or broadcast shouting

— Support TCP playback protocol, supported files include mp3 audio files and some wav audio files.

— You can use the key to initiate RTP multicast, send the local audio through the network with other RTP multicast-enabled devices with speakers or line output to send out

— Supports our private broadcast protocol, which can be broadcast shouting and timed ringing through our broadcast software

— Fully compatible with SIP711 intercom broadcast terminal, as well as compatible with other SIP intercom terminal, you can freely choose to build SIP intercom system

— You can call the designated SIP phone host by pressing the key, or call the SIP804V terminal through any phone host in the SIP system. Full duplex mode is adopted during intercom, and Echo suppression and cancellation function is provided.



  • DC 12-24V

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

  • Management system (software/web)

  • Network Control API

  • 2 Intercom/paging buttons


  • Specification size: 162×105×40mm (excluding microphone pole)

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃

  • Equipped with 3W waterproof speaker and directional microphone

Network Interface

  • 10/100M Base adaptive Ethernet interface

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

Audio Interfaces

  • 3W waterproof speaker, Volume adjustable by application

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

  • Analog stereo out 2.5Vpp

Electrical interface

  • 1 relay output interface

  • 1 DC 5.5-2.1 power connector

  • 3.5mm audio interface(Line out)


SIP804V network intercom help microphone.pdf


Manager Manual.pdf

Add:Room 902, 863 building, Guangzhou private science and Technology Park, Taihe Town, Baiyun District, Guangzhou, Guangdong,China

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