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SIP Intercom Paging Microphone for Airport

​ SINREY sip804V is a two-button help intercom microphone with a 10/100M Ethernet interface and supports G.711 audio decoding. It receives audio data from the SIP network, decodes and plays it in real time, and is also equipped with a microphone input and speaker output.
  • SIP804V

  • SINREY

Availability:

SINREY 804V is a two-button sip help intercom microphone with a 10/100M Ethernet interface and supports G.711 audio decoding. It receives audio data from the SIP network, decodes and plays it in real time, and is also equipped with a microphone input and speaker output.

SIP804V can realize SIP intercom, multicast and other functions, and can be used in places that require intercom for help, emergency alarm and environmental monitoring, such as self-service banks, interrogation rooms, classrooms, hospitals, including parking lot entrances and exits, etc.

Features


—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

Parameters


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


Other

  • Specification size: 162mm×105mm×40mm

  • Operating temperature range -40~85℃

  • Storage temperature range -40~85℃

  • Equipped with 3W waterproof speaker and directional microphone


Power

  • DC 12-24V


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)

Download


SIP804V network intercom help microphone.pdf

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