SIP-S12

Tonmind SIP-S12 - Classroom SIP Paging Speaker with MIC

The SIP-S12 is a 2 x 15W wall-mounted IP speaker designed for educational and indoor audio applications. Its cabinet is made of high-quality fiberboard and cold-pressed birch leather, effectively eliminating resonance and ensuring clear sound reproduction. Ideal for classrooms and school environments, the SIP-S12 supports SIP and ONVIF protocols for seamless integration with VoIP systems and IP surveillance platforms. The SIP-S12M version includes a microphone for two-way communication. The speaker also supports pre-recorded messages, scheduled playback, HTTP API alarm input, and RTP Multicast.

Functionality

• SIP and ONVIF support - integration with VoIP and VMS/NVR systems.
• Dual 15W amplifiers - powerful and clear sound output.
• Cabinet optimized for indoor use - reduced resonance.
• Pre-recorded message playback - for automated announcements and alerts.
• HTTP API alarm input - fast response to events.
• RTP Multicast support - alternative to SIP backend systems.
• Powered by 100-240V AC - reliable for fixed installations.
• SIP-S12M version includes a microphone - enables two-way communication.

Product Features

• Fiberboard and cold-pressed birch leather cabinet
• Built-in 2 x 15W amplifiers
• Max SPL: 99dB
• Frequency response: 90Hz - 18kHz
• Supported codecs: OPUS 48kHz, MP3 44.1kHz, G.722, G.711 PCMU/PCMA, GSM, WAV
• 2 SIP accounts, direct IP call, RTP Multicast
• Network interface: RJ45, 10/100 Base-TX
• Protocols: SIP, ONVIF, HTTP, RTSP, RTP, TCP/UDP, DHCP, FTP, NTP, and more
• Security: password protection, IP filtering, access logs
• Power: 100–240V ~ 50/60Hz
• Dimensions: 205 x 302 x 115 mm
• Weight: 2 kg
• Warranty: 2 years

The SIP-S12 is a professional IP speaker for indoor and classroom use, offering high-quality sound, elegant design, and broad compatibility with AV and security systems. With support for SIP, ONVIF, and HTTP API, it is a reliable solution for educational institutions and public address systems.