VoiceOFF IP Network Ceiling Speaker - PoE

The VoiceOff VOX-SPK-100 Network Ceiling Speaker delivers professional-grade audio distribution in a compact, intelligent package designed for retail stores, hotels, meeting rooms, and commercial corridors. This PoE-powered ceiling speaker eliminates the complexity and cost of traditional audio installations by integrating a 3W×4 amplifier, digital signal processor, and network connectivity into a single, discreetly installed unit.

Simplified Installation, Professional Results

Powered entirely via Power over Ethernet (PoE), the VOX-SPK-100 requires just one cable for both power and network connectivity, dramatically reducing installation time and material costs. The ultra-narrow bezel design with 150mm cutout accommodates concealed installation in standard ceiling grids, while the spring clamp mounting system enables quick, secure, tool-free deployment. This streamlined approach eliminates the need for separate audio cabling, external amplifiers, or dedicated power supplies—reducing both installation complexity and ongoing maintenance requirements.

Intelligent Audio Management

With 80MB of internal storage, the VOX-SPK-100 supports local playback of up to 20 audio files in WAV and MP3 formats, enabling scheduled announcements, background music rotation, and emergency broadcasts without relying on external servers. The built-in DSP ensures consistently clear, intelligible audio reproduction, while programmable timers and custom event actions (via HTTP API) allow automated playback triggered by time schedules or external system inputs. Two control inputs and one control output facilitate integration with sensors, switches, and automation systems for hands-free operation.

Scalable Audio Coverage

While the integrated speaker provides excellent coverage for individual spaces, the VOX-SPK-100's expandability truly sets it apart. Each unit supports connection of up to three additional VoiceOff VOX-SPK-120 constant impedance speakers, enabling broader sound distribution across adjacent areas from a single network endpoint. This scalability creates flexible, cost-effective audio zones perfect for retail chains, hotel corridors, or multi-room commercial environments where consistent audio coverage is essential but infrastructure costs must remain controlled.

Universal System Integration

Built on open standard protocols, the VOX-SPK-100 integrates seamlessly into existing IP networks and communication platforms. SIP protocol support enables VoIP communication and intercom functionality when paired with compatible microphone panels. ONVIF compatibility allows audio backchannel integration with video management systems for unified security and communication platforms. Support for up to 20 multicast stream addresses enables simultaneous delivery of different audio content to multiple speaker zones across the network. This protocol flexibility ensures the VOX-SPK-100 works alongside your existing infrastructure rather than requiring proprietary replacement.

Versatile Audio Sources

Beyond network-based audio delivery, the VOX-SPK-100 includes Bluetooth connectivity, transforming it into a wireless speaker for mobile device streaming—ideal for impromptu presentations, temporary events, or staff-controlled background music in retail environments. Combined with scheduled playback from internal storage and network-streamed content, this multi-source capability ensures audio flexibility for diverse operational needs throughout the day.

Professional Applications

The VOX-SPK-100 excels in environments requiring reliable, intelligible audio distribution: retail stores broadcasting promotional announcements and background music, hotel corridors delivering guest information and ambiance, meeting rooms supporting presentations and conference calls, and commercial buildings providing emergency notifications and background audio. The combination of professional audio quality, intelligent automation, and simple installation makes it equally suitable for new construction projects and retrofit installations in existing facilities.

Technical Excellence, Simplified

From its concealed aesthetic and single-cable connectivity to its expandable architecture and open protocol support, the VoiceOff VOX-SPK-100 represents a new generation of intelligent audio infrastructure. It delivers the performance and reliability installers demand with the simplicity and cost-effectiveness facility managers require—proving that professional commercial audio doesn't have to mean complex, expensive installations.