Description
Versions:
- Algo 8186 (SIP)
- Algo 8186-IC (InformaCast)
Need your team to hear every word – even in a roaring warehouse, busy loading dock, or outdoor yard? The Algo 8186 IP Horn Speaker cuts straight through the noise. This rugged, weatherproof PoE-powered horn delivers crystal-clear wideband paging, super-loud ringing, and instant emergency alerts that everyone can actually understand. IT managers love how easily it scales across buildings or campuses using multicast – no extra amps or wiring headaches. Just plug it in, configure once, and enjoy reliable, hands-free communication that keeps operations running smoothly and safely.
The Telecom Spot Expert Review: From an IT perspective, the Algo 8186 stands out as one of the most practical outdoor paging solutions available. Its 116 dB output combined with wideband G.722 audio means announcements stay intelligible even in high-noise environments where most speakers fail. The ambient noise compensation feature is a game-changer – the built-in mic constantly listens and auto-adjusts volume so pages are never too quiet or painfully loud. Multicast support lets you cover an entire facility with one registered endpoint, keeping SIP usage and network traffic low. For enterprises running Microsoft Teams, RingCentral, or on-prem PBX systems, this speaker registers cleanly and supports secure SIP. Bottom line: if your team needs dependable, easy-to-deploy voice paging and alerting that actually works in tough conditions, the 8186 delivers real-world reliability without complexity.
Key Features
- Loud, clear audio that cuts through noise – 116 dB SPL at 1 meter with wideband G.722 codec for high-intelligibility speech in factories, warehouses, and outdoor lots.
- Automatic volume adjustment – Omnidirectional microphone detects ambient noise and dynamically changes output so every announcement is heard, no matter the background din.
- Two-way talkback – Built-in mic lets listeners respond directly from the speaker during page calls.
- Scalable multicast paging – Send or receive to up to 50 zones across multiple speakers with minimal network traffic—perfect for campus-wide or multi-building deployments.
- SIP paging + loud ringing + emergency alerts – Register up to 50 page extensions, 10 ring extensions (plays custom WAV files), and 10 emergency alerts; works with any standard SIP VoIP system.
- Custom audio files – 1 GB storage lets you upload tones, announcements, or emergency messages for instant playback.
- Outdoor-ready & easy to install – IP66-rated, PoE-powered (no separate power supply), three-axis mounting for wall or ceiling, and included gaskets for wet locations.
- Simple integration – Relay input works with optional call buttons; compatible with Algo 8301 scheduler for automated bells and announcements.
Technical Specifications
| Category | Details |
|---|---|
| Power | PoE IEEE 802.3af Class 0 (max 12.95 W, idle 2 W) |
| Audio Output | 116 dBA SPL at 1 meter; max 8 W audio power; Class-D amplifier |
| Codecs | G.711 μ-law / A-law, G.722 wideband; multicast also supports Opus fullband |
| SIP Extensions | 50 Page (hands-free talkback), 10 Emergency Alert, 10 Ring |
| Multicast | Send & receive, up to 50 zones; RTP, Poly Group Page, and more |
| Microphone | Omnidirectional – talkback + ambient noise compensation |
| Audio Storage | 1 GB for custom WAV or MP3 files |
| Environmental | –40 °C to +50 °C (–40 °F to +122 °F); IP66 outdoor/wet locations (proper install required) |
| Dimensions & Weight | 11” × 6.6” × 10.5” (28 × 16.8 × 26.7 cm); 5.0 lbs (2.3 kg) |
| Mounting | Wall, ceiling, or double-gang electrical box; three-axis rotation |
| Relay Input | Dry contact (normally open/closed with supervision); supports Algo 1202/1203 buttons |
| Network | IPv4/IPv6, DHCP, VLAN, 802.1X, secure SIP (TLS/SRTP), HTTPS web interface |
| Certifications | CSA/UL, FCC Class A, CE, RoHS |
Please see the Algo 8186 Datasheet for more information