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New 8W and 20W IP Ceiling Speakers for Smart Public Address Systems

Oct 15, 2026 Leave a message

Michael Chen
Michael Chen
Michael Chen is a software engineer at TONMIND, where he works on the R&D of IP Onvif speakers. His passion for programming drives him to create robust, scalable audio systems that integrate seamlessly with existing infrastructure.

As IP-based communication continues to develop, network audio solutions are becoming increasingly popular in offices, schools, hospitals, and commercial buildings. To meet different audio requirements, Tonmind introduces two new IP ceiling speakers: SIP-S04 8W and SIP-S05 20W, providing flexible options for modern IP public address systems.

Both models combine clear audio performance, SIP and ONVIF compatibility, and flexible power options, making them suitable for daily announcements, background music, and integrated security applications.

 

SIP-S04: Compact 8W IP Ceiling Speaker

The Tonmind SIP-S04 is a compact 8W SIP ceiling speaker designed for indoor environments that require reliable voice broadcasting and background music.

Equipped with a built-in 8W amplifier and OPUS 48kHz audio codec, SIP-S04 delivers clear sound for offices, classrooms, meeting rooms, and other small to medium-sized indoor spaces.

Key Features:

Built-in 8W amplifier

SIP and ONVIF compatible

PoE and DC 12V power supply

OPUS 48kHz audio codec

HTTP API for third-party integration

RTP multicast and pre-recorded messages

With its compact design and flexible network connectivity, SIP-S04 offers an efficient solution for everyday IP paging and music broadcasting.

 

SIP-S05: Powerful 20W IP Ceiling Speaker

For applications requiring higher audio output, the Tonmind SIP-S05 provides a built-in 20W amplifier to deliver stronger sound coverage in larger indoor areas.

In addition to SIP and ONVIF compatibility, this network ceiling speaker supports GPIO alarm input and a fireproof metal back cover, making it suitable for IP PA and security integration projects.

Key Features:

Built-in 20W amplifier

SIP and ONVIF compatible

PoE and DC 12V power supply

OPUS 48kHz audio codec

RTP multicast and pre-recorded messages

GPIO alarm input and HTTP API

Fireproof metal back cover

SIP-S05 is an excellent choice for commercial buildings, school corridors, hospitals, and other areas that require more powerful announcements and flexible alarm integration.

 

Seamless Integration with SIP and ONVIF Systems

One major advantage of these two IP ceiling speakers is their compatibility with standard SIP and ONVIF protocols.

Through SIP, the speakers can connect to compatible IP PBX systems, SIP servers, and IP phones, enabling remote paging and voice announcements.

ONVIF compatibility also allows integration with supported video management systems (VMS), making it possible to combine network audio with CCTV security solutions.

Both speakers support HTTP API and RTP multicast, providing additional flexibility for automated announcements and multi-zone broadcasting.

 

Flexible Installation with PoE Technology

SIP-S04 and SIP-S05 support Power over Ethernet (PoE), allowing power and network data to be transmitted through a single Ethernet cable. This helps simplify installation and reduce additional wiring requirements.

Alternatively, both models support DC 12V power, giving installers more flexibility according to different network environments.

Their ceiling-mounted designs also help maintain a clean and professional appearance in indoor spaces.

 

Applications of IP Ceiling Speakers

These new SIP ceiling speakers can be used in a variety of commercial and public environments:

Offices: Daily announcements, background music, and staff notifications.

Schools: Classroom paging, scheduled announcements, and bell broadcasting.

Hospitals: Public announcements, corridor broadcasting, and staff communication.

Hotels: Background music and centralized audio management.

Commercial Buildings: Public address, security notifications, and automated announcements.

For smaller rooms, SIP-S04 provides a compact and cost-effective audio solution, while SIP-S05 offers higher power and additional alarm integration features for more demanding applications.

 

Conclusion

The introduction of SIP-S04 and SIP-S05 expands Tonmind's IP speaker range with two practical options for modern network audio projects.

Featuring SIP and ONVIF compatibility, PoE power supply, high-quality audio codecs, and flexible integration capabilities, these new IP ceiling speakers help system integrators build efficient and reliable IP PA systems.

Whether for routine broadcasting, background music, or security-related announcements, SIP-S04 and SIP-S05 provide versatile solutions for different indoor environments.

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