
PS-L series SIP Column Speaker
SIP Column Speaker for Wide-Area Outdoor Voice Coverage
The PS-L series SIP Column Speaker is designed for open and semi-outdoor environments where wide-area voice coverage and excellent speech intelligibility are required.
With its directional acoustic design and native SIP connectivity, it delivers clear announcements across campuses, industrial parks, public spaces, and other large outdoor environments.

Product Role in the Solution
Acts as the wide-area voice distribution endpoint for open environments, providing clear speech coverage across campuses, parks, plazas, and other public outdoor spaces.
Overview
Open environments require more than high volume—they require clear and intelligible speech across large areas.
The PS-L series is designed to deliver balanced voice coverage with improved speech clarity, making it ideal for public announcements, routine paging, and emergency notifications in open spaces.
Integrated directly into SOFENO SIP communication platforms, it enables centralized management of scheduled broadcasts, operational announcements, and emergency communication across large outdoor environments.

Typical Deployment Scenarios
Educational Campuses
Deliver daily announcements, class schedules, and emergency notifications across outdoor campus areas.
Industrial Parks
Provide centralized voice communication for roads, public spaces, and shared operational areas between multiple buildings.
Public Squares & Plazas
Support public information broadcasting, event announcements, and emergency communication.
Parks & Recreational Areas
Provide reliable voice coverage across landscaped outdoor environments where speech clarity is more important than maximum volume.
Commercial & Business Campuses
Enable outdoor communication between office buildings, pedestrian walkways, and public gathering areas.
Key Features
Optimized for Speech Intelligibility
Designed to deliver clear and natural voice reproduction across open environments where speech clarity is critical.
Wide-Area Acoustic Coverage
Provides consistent voice coverage over large outdoor spaces while reducing unnecessary sound concentration.
SIP Native Integration
Connects directly to SOFENO communication platforms without additional audio gateways.
Centralized Broadcast Management
Supports scheduled announcements, emergency broadcasts, and zone-based paging through centralized communication management.
Technical Specifications
Communication Protocol
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SIP (UDP / TCP / TLS)
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RTP Audio Streaming
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Multicast Audio Support
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HTTP API Control Interface
Network & Connectivity
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10/100 Mbps Ethernet
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IEEE 802.3af PoE Support (PS-L30 only)
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DHCP / Static IP Configuration
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VLAN Network Segmentation Support
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Remote Device Management
Physical Specification
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Slim Column Speaker Design
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Wall-Mounted Installation
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Aluminum Alloy Enclosure
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Weather-Resistant Construction
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Clean Architectural Appearance
Audio / Signal Performance
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Wide-Area Voice Coverage
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Optimized Speech Intelligibility
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Directional Acoustic Design
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Balanced Outdoor Sound Distribution
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High-Quality Voice Reproduction
System Capability
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SIP Paging & Announcement
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Multi-Zone Audio Broadcasting
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Scheduled Announcements
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Emergency Broadcast Support
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Volume Control via Central Platform
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Integration with SOFENO Platforms (T30 / U80)
Environmental / Protection
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Operating Temperature: -20°C to +60°C
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Outdoor / Semi-Outdoor Installation
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Dust and Moisture Resistant Design
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UV-Resistant Enclosure
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Suitable for Long-Term Outdoor Operation