When it comes to industrial-grade audible communication, the network horn speaker has become an indispensable tool for modern facilities that demand clarity, reliability, and seamless network integration. OPA Co., Ltd has engineered a remarkable series of network horn speakers designed specifically to meet the rigorous demands of public address, emergency broadcasting, and industrial communication environments. This comprehensive series includes two distinct models, a standard version and an enhanced version, both of which deliver exceptional performance backed by either a 15W or a 30W class-D amplifier. Each network horn speaker in the OPA lineup is built upon a foundation of precision electroacoustic engineering, ensuring that audio fidelity and broadcast reach are never compromised, regardless of the deployment scenario. Whether you are managing a sprawling warehouse, a transportation hub, or a production facility, understanding the advantages of this IP horn speaker technology will help you make an informed purchasing decision. The OPA IP horn speaker is not merely a loudspeaker; it is a sophisticated networked audio endpoint that transforms how organizations communicate across expansive distances.

The entire horn speaker series from OPA has been thoughtfully divided into two configurations to accommodate a wide spectrum of facility sizes and acoustic requirements, giving buyers the flexibility to right-size their audio infrastructure. The standard network horn speaker model comes equipped with a highly efficient 15W amplifier, making it perfectly suited for medium-sized zones, indoor corridors, loading docks, and other areas where reliable broadcast coverage is essential. For larger open spaces, high-ceiling facilities, and demanding outdoor environments, the enhanced model features a robust 30W amplifier that generates substantially greater acoustic output and deeper penetration. Both the standard and enhanced versions share the same compact, weatherproof housing and identical network connectivity features, so upgrading between models requires no additional mounting or cabling work. This unified design philosophy ensures that organizations can standardize on a single hardware platform while tailoring acoustic power to each specific application. With this level of modular flexibility, the OPA network horn speaker delivers a cost-effective path to comprehensive audio coverage that grows alongside your operational needs.

One of the most significant advantages of the OPA network horn speaker is its extraordinary ease of installation, which dramatically reduces deployment time and associated labor costs. The system fully supports Power over Ethernet (PoE), allowing a single network cable to deliver both power and data connectivity to each IP horn speaker unit simultaneously. This innovative approach eliminates the need for separate power runs, dedicated electrical outlets, and complex wiring schemes that are typically required by traditional analog horn systems. Installation teams can simply connect the network horn speaker to an existing PoE switch, configure the device through its intuitive management interface, and begin broadcasting within minutes. The plug-and-broadcast philosophy adopted by OPA ensures that even facilities without dedicated audio engineers can successfully implement and maintain their networked audio infrastructure. This streamlined installation process is a genuine game-changer for organizations that need to deploy multiple units across large facilities without disrupting ongoing operations.

Beyond simple installation, the OPA network horn speaker excels in its ability to integrate seamlessly with existing security and communication ecosystems, making it a versatile choice for modern smart facilities. The IP horn speaker supports integration with Video Management Systems (VMS) as well as Session Initiation Protocol (SIP)-based communication platforms, enabling a unified approach to security and public address management. System operators can trigger broadcasts manually through the VMS interface or automate announcements through VoIP and SIP phone systems, creating flexible workflows tailored to specific operational needs. For instance, when an alarm is triggered by an integrated security sensor, the network horn speaker can automatically broadcast a pre-recorded emergency message across designated zones without any human intervention. This level of automation significantly enhances response times during critical incidents, which is a crucial factor in emergency preparedness and workplace safety compliance. The interoperability of this PoE speaker with standard networking protocols ensures that it functions as a reliable component within a broader Internet of Things (IoT) infrastructure. Consequently, organizations can leverage their existing network investments to build a sophisticated audio communication layer that complements their security and operational technologies.

Audio performance is where the OPA network horn speaker truly distinguishes itself from competitors, delivering a maximum sound pressure level (SPL) of 120dB that ensures messages are heard even in the noisiest industrial environments. The enhanced model offers an optional 30W amplifier, providing additional headroom and penetration capability for large open areas, hangars, and outdoor venues. Central to this remarkable audio quality is the support for the 48K OPUS audio codec, a state-of-the-art compression technology that preserves crystal-clear sound reproduction even over constrained network bandwidth. The OPUS codec is widely recognized in the audio industry for its superior efficiency and minimal latency, making it ideal for real-time voice broadcasting and emergency notifications. Whether you are delivering routine public address announcements or urgent evacuation instructions, the clarity afforded by this IP horn speaker ensures that every word is understood by listeners at considerable distances. The combination of high SPL output and premium codec support means that this network horn speaker delivers intelligible audio that cuts through ambient noise, an essential requirement in factories, train stations, and other high-noise environments.

The OPA network horn speaker is engineered to withstand the harshest environmental conditions, thanks to its IP67 waterproof housing that protects the internal electronics from dust, moisture, and temperature extremes. This rugged enclosure ensures reliable operation in outdoor installations where rain, snow, humidity, and airborne particulates would typically compromise lesser audio equipment. The IP67 rating means the device is fully protected against dust ingress and can withstand temporary immersion in water, providing peace of mind for installations in coastal areas, open-air facilities, and unenclosed industrial sites. The construction materials are selected for their resistance to UV degradation, corrosion, and physical impact, ensuring long-term structural integrity and consistent acoustic performance. This durability translates directly into reduced maintenance costs and extended service life, factors that are critical when budgeting for large-scale audio infrastructure projects. Whether mounted on building facades, poles, or industrial gantries, this IP horn speaker is purpose-built to deliver dependable performance year after year in challenging settings.

The versatility of the OPA network horn speaker makes it suitable for an exceptionally broad range of applications, spanning public address, emergency broadcasting, and industrial communication requirements. In public address scenarios, this PoE speaker is ideal for airports, train stations, bus terminals, and shopping centers where clear, intelligible announcements are essential for passenger information and operational efficiency. For emergency broadcasting, the network horn speaker provides a reliable channel for evacuation instructions, safety alerts, and crisis communication, with automated triggers ensuring that warning messages are delivered instantly when sensors or control systems detect threats. Industrial facilities, including manufacturing plants, chemical processing units, and logistics centers, benefit from the horn speaker's ability to broadcast safety reminders, shift changes, and process notifications across expansive work areas. Transportation hubs, parking structures, and sports venues represent additional deployment environments where the wide dispersion and high output of this PoE speaker prove invaluable.

The scalable nature of the OPA network horn speaker system allows organizations to expand their audio coverage incrementally, adding new speaker units as operational needs evolve without requiring wholesale infrastructure changes. Because each IP horn speaker operates as an independent network endpoint, facilities can be segmented into logical zones that broadcast different messages simultaneously, enabling far more sophisticated communication strategies than traditional analog systems. For instance, a manufacturing campus could direct routine production announcements to warehouse zones while delivering a separate emergency alert to administrative buildings during an incident. This zoning capability, combined with VMS integration, creates a truly responsive audio environment that adapts to real-time operational demands. Whether your facility is a single production hall or a multi-building corporate campus, the network horn speaker scales effortlessly to match your communication footprint. This adaptability makes the OPA IP horn speaker a future-proof investment for any organization that prioritizes effective audio communication.

Selecting the right manufacturer for your network horn speaker requirements is a decision that directly impacts system performance, reliability, and total cost of ownership, and OPA Co., Ltd consistently emerges as a leading choice in the industry. OPA is committed to competitive pricing without compromising on quality, ensuring that organizations of all sizes can access premium IP horn speaker technology within their budget constraints. The company's rigorous quality control processes guarantee that every network horn speaker unit that leaves the production facility meets exacting standards of performance and durability. Furthermore, OPA provides global technical support, with responsive engineering teams available to assist with system design, installation guidance, troubleshooting, and ongoing maintenance inquiries. Customization is another hallmark of the OPA experience, as the company works closely with clients to adapt products to specific mounting, aesthetic, or functional requirements through its dedicated customization services. The company's reputation for precision-driven solutions, built on years of electroacoustic expertise, is reflected in every product they ship and every customer relationship they cultivate. By choosing OPA as your audio technology partner, you gain more than a superior product; you secure a dependable ally committed to your operational success and communication excellence.

For organizations ready to implement a high-performance networked audio solution, accessing comprehensive specifications and technical documentation is the essential first step toward a successful deployment. The OPA network horn speaker series, including the c1310 e model configurations, offers detailed datasheets and installation guides that can be obtained through the company's official product pages. These resources provide in-depth information on electrical ratings, mounting dimensions, network configuration parameters, and acoustic performance charts that enable accurate system planning. To explore the complete lineup of OPA communication and audio solutions, prospective customers are encouraged to visit theProducts page, where the full catalog of IP horn speakers and related equipment is presented with transparent specifications. For those interested in learning about the latest developments, product enhancements, and company milestones, the News page offers updates and articles that keep stakeholders informed about OPA's evolving portfolio.

Additionally, teams considering custom audio solutions can initiate a conversation through the Customize page, where OPA's engineers will collaborate to develop tailored products that meet unique operational requirements. Should you have any direct inquiries about pricing, availability, or technical specifications, the OPA sales team is readily accessible by emailing sales@opa.com, ensuring prompt and knowledgeable responses to all customer questions. Potential customers are also encouraged to review the About Us page to gain deeper insight into OPA's manufacturing capabilities, quality assurance practices, and the engineering expertise that underpins the company's product excellence. Returning to the HomeThis page provides quick access to the entire OPA ecosystem, from featured products to company announcements and service offerings. With a clear understanding of the network horn speaker's capabilities and the resources available to support your deployment, you are now well-positioned to elevate your facility's audio communication infrastructure.

A network horn speaker is an IP-enabled audio device that connects directly to a data network and receives both power and audio data over a standard Ethernet cable through Power over Ethernet (PoE) technology. Unlike traditional analog horn speakers that require dedicated amplifier channels and two-wire audio lines, a network horn speaker operates as an independent network endpoint with its own IP address and onboard processing. This fundamental architectural difference allows for distributed intelligence, remote management, and flexible automation that are simply impossible with analog systems. The OPA network horn speaker further enhances this capability with support for the 48K OPUS audio codec and a high SPL output of 120dB, making it a superior choice for modern facilities. Moreover, the IP horn speaker can be individually addressed, zoned, and controlled through software, offering unprecedented flexibility in managing audio broadcasts across large installations.

The OPA IP horn speaker delivers a maximum sound pressure level of 120dB, which is exceptionally powerful for a device of its class and enables clear audibility across substantial distances and noisy environments. The enhanced model of the network horn speaker offers an optional 30W amplifier that provides additional output capacity for particularly demanding applications such as large industrial halls, warehouses, and outdoor venues. This 120dB output ensures that emergency announcements and routine communications cut through ambient noise effectively, preserving message intelligibility when it matters most. The high SPL capability is complemented by the superior compression efficiency of the OPUS codec, which maintains audio fidelity even when network bandwidth is limited. For most public address and emergency broadcasting scenarios, this level of acoustic output is more than sufficient to ensure comprehensive coverage across your facility.

Yes, the OPA network horn speaker fully supports Power over Ethernet (PoE) technology, allowing a single Ethernet cable to provide both electrical power and network data connectivity. This PoE speaker design eliminates the requirement for separate power infrastructure, reducing installation complexity and material costs significantly. Deployment teams can connect the IP horn speaker directly to a standard PoE switch or injector, simply run the network cable to the mounting location, and the device powers up automatically. This streamlined power and data delivery approach is particularly advantageous when installing speakers in remote or overhead locations where access to electrical outlets is challenging. By leveraging PoE, the network horn speaker aligns with modern smart building infrastructure that prioritizes unified cabling and centralized power management.

Absolutely, the OPA network horn speaker is designed for seamless integration with Video Management Systems (VMS), enabling operators to manage audio and video from a single unified interface. When connected to a VMS, the IP horn speaker can be triggered automatically by alarm events, motion detection, or operator commands, creating synchronized audio-visual responses to security incidents. This integration capability transforms a standard surveillance deployment into a comprehensive security solution that can actively respond to threats with audible warnings or evacuation instructions. The network horn speaker also supports SIP-based integration, allowing VoIP phones to initiate broadcasts directly to specific zones or across the entire facility. This interoperability is a significant advantage for organizations seeking to maximize the value of their existing security and communication investments.

Yes, the OPA network horn speaker is housed in an IP67-rated waterproof enclosure, making it explicitly designed for outdoor installation and harsh environmental conditions. The IP67 rating means the device is completely protected against dust ingress and can withstand temporary submersion in water, ensuring reliable operation during heavy rain, snow, and high-humidity conditions. The robust housing also provides protection against UV radiation, corrosion, and physical impacts, extending the operational lifespan of the IP horn speaker in demanding settings. This durability makes the network horn speaker an excellent choice for building exteriors, open parking lots, docks, and other exposed locations where weather resilience is non-negotiable. With this level of environmental protection, organizations can deploy the horn speaker with confidence, knowing it will continue to perform reliably in all seasons and climates.

The OPA network horn speaker series offers two amplifier configurations to accommodate different coverage requirements and acoustic demands. The standard model features a 15W class-D amplifier, which is well-suited for medium-sized areas, corridors, and standard indoor environments where clear communication is needed. For larger spaces, open areas, or high-noise environments, the enhanced model provides an optional 30W amplifier that delivers increased output capability and greater sound penetration. Both amplifier options benefit from the efficiency of class-D technology, which minimizes power consumption and heat generation while maximizing acoustic output. Selecting between the 15W and 30W versions depends on the specific SPL requirements, coverage area, and ambient noise levels of your particular deployment environment.

The OPA IP horn speaker utilizes the 48K OPUS audio codec, which is widely regarded as one of the most advanced and efficient audio compression standards available today. The OPUS codec delivers exceptional audio quality at relatively low bitrates, preserving speech intelligibility and natural sound reproduction even when network bandwidth is constrained. This efficiency is critical for real-time broadcasts and emergency announcements, where any latency or audio degradation could compromise the effectiveness of the message. The 48K sampling rate ensures a wide frequency response that captures the full spectrum of human speech with remarkable clarity. By incorporating OPUS, the network horn speaker guarantees that every announcement is delivered with crystal-clear fidelity, regardless of network conditions.

The OPA network horn speaker system is highly scalable, and the number of units that can be deployed is primarily limited by the capacity of the underlying network infrastructure. Since each IP horn speaker operates as an independent network endpoint, hundreds of units can be deployed across multiple zones, buildings, or even geographically distributed sites, all managed through a centralized platform. The system architecture supports grouping and zoning, allowing operators to address specific speaker clusters individually or as part of larger broadcast groups. This scalability makes the network horn speaker suitable for everything from small facilities with a handful of units to large campus-wide installations with hundreds of endpoints. Network bandwidth planning, particularly on VLAN segments carrying audio traffic, is the primary consideration when designing systems with very large numbers of PoE speakers.

OPA Co., Ltd offers comprehensive global technical support for its network horn speaker products, ensuring that customers receive expert assistance throughout the entire lifecycle of their audio system. The support team provides guidance on system design and pre-sales planning, helping customers select the appropriate models and configurations for their specific requirements. After deployment, the technical support engineers are available to assist with installation troubleshooting, configuration optimization, and firmware updates to ensure the IP horn speaker continues to perform at its peak. OPA also provides detailed documentation, including user manuals, quick-start guides, and application notes, to empower customers with the knowledge they need to manage their systems independently. This commitment to customer service is a cornerstone of OPA's value proposition, ensuring that every investment in their technology is supported by responsive and knowledgeable expertise.

Yes, OPA Co., Ltd offers customization services that allow clients to adapt the network horn speaker to meet unique project specifications and operational requirements. Customization options may include adjustments to mounting brackets, housing colors, connector configurations, or integration with proprietary control systems used within your organization. The customization process begins with a consultation through the company's dedicated Customize page, where you can share your requirements with the engineering team. OPA's engineers will evaluate your specifications and develop a tailored solution that maintains the performance and reliability standards of the standard product line. This bespoke approach ensures that your IP horn speaker deployment aligns perfectly with the physical, aesthetic, and functional demands of your facility.