Valcom IP One-Way FlexHorn, White

Engineered for reliable public address and crisp voice announcements, the Valcom IP One-Way FlexHorn delivers high-clarity paging over IP networks with remarkable energy efficiency. Designed for both indoor and outdoor deployments, this white FlexHorn leverages PoE (802.3af) so you don’t need a separate power supply at the horn, simplifying installation across campuses, stadiums, schools, warehouses, and other large facilities. The device blends a compact form factor with rugged, weather-resistant construction, ensuring durable performance in challenging environments. With very high efficiency, it achieves strong sound penetration while consuming less energy, lowering operating costs and reducing heat in tight spaces. L versions expand installation flexibility by including a Long Line Extender for longer cable runs, up to 1200 feet, enabling more expansive coverage without sacrificing performance. Backboxes are available for select speaker configurations, and the unit ships with an easy adjustable mounting system for fast, precise positioning.

• Power over Ethernet (PoE) ready: PoE (802.3af) eliminates the need for local power at the horn. This simplifies wiring, reduces installation time, and minimizes clutter by using a single Ethernet cable to deliver both data and power. Its design supports seamless integration into existing IP-based paging systems, enabling centralized management and remote configuration from a network controller. The result is a streamlined deployment that scales across buildings and campuses while keeping maintenance straightforward and cost-efficient.
• Very high efficiency for superior penetration: The FlexHorn is engineered for efficient audio transmission, delivering strong, intelligible announcements even in noisy environments. By optimizing the amplifier stage and acoustic performance, it achieves greater reach with lower power consumption compared with conventional paging horns. This combination of high efficiency and robust output makes it ideal for large-area coverage, where clear messages are critical for safety, wayfinding, and daily communications.
• Weather-resistant L versions for indoor or outdoor use: The L version is built to withstand varying weather conditions, delivering dependable operation in exposed locations such as exterior walls, loading docks, stadium concourses, and outdoor kiosks. The weather-resistant design protects critical electronics from rain, dust, and temperature fluctuations, while maintaining sound quality and reliability. With its clean white finish, the unit blends into a wide range of architectural styles while remaining highly visible for safety announcements.
• Long Line Extender for cabling up to 1200 feet (L versions): For installations requiring long cable runs, the L versions include a Long Line Extender to maintain signal integrity across long distances from the PoE source. This feature reduces the need for intermediate amplifiers or local power at distant horn locations, enabling a more economical and scalable network layout. Whether used in campus corridors, industrial facilities, or sports venues, the extender enhances deployment flexibility without compromising audio performance.
• Backboxes available for some speakers: To support code-compliant installation and a clean, finished look, backboxes are available for compatible speaker configurations. Backboxes enable flush or semi-flush mounting within walls or enclosures, improving aesthetics and protecting the device in high-traffic areas. This option helps maintain a professional appearance while ensuring secure mounting and reliable operation in a variety of environments.
• Easy adjustable mounting for flexible coverage: The included mounting system is designed for quick, precise positioning. With adjustable angles and mounting points, you can tailor the sound dispersion to cover the intended audience — whether that means targeting a courtyard, auditorium seating, or a hallway intersection. The straightforward installation reduces downtime and makes future re-aiming or repositioning simple as building layouts or crowd patterns change.

Technical Details of Valcom IP One-Way FlexHorn, White

• Power: PoE (802.3af) — No Local Power Required
• Efficiency: Very High-Efficiency — Ensures Penetration with Lower Energy Consumption
• Environment: Weather-Resistant L Versions for Indoor or Outdoor Use
• Cabling: L Versions Include Long Line Extender for Cabling Up to 1200 Feet
• Mounting: Includes Easy Adjustable Mounting
• Compatibility: Backboxes Available for Some Speakers
• Protection: Water-Proof Interior or Exterior

How to Install Valcom IP One-Way FlexHorn

• Plan the installation location and confirm that your network provides PoE (802.3af). The FlexHorn is powered directly through the ethernet connection, so connect it to a PoE-capable switch or injector.
• Mount the FlexHorn using the included easy adjustable mounting system. Secure the horn in a location that provides optimal coverage for the intended audience, while ensuring there is minimal risk of physical interference or damage from weather or traffic.
• Run the Ethernet cable from the PoE source to the FlexHorn. If you are deploying an L version, install the Long Line Extender per the product guidelines to support cable runs up to 1200 feet while preserving audio quality.
• If a backbox is required for your installation, attach the backbox to the mounting surface before securing the FlexHorn. Backboxes help achieve a clean, code-compliant finish and protect the device in environments with dust, moisture, or physical contact.
• Power up the network and perform a basic test to confirm connectivity and audio output. Adjust the mounting angle as needed to optimize coverage and ensure clear, even sound distribution across the target area.
• Document the installation for future maintenance and updates. Because the device is IP-based and PoE-powered, technicians can remotely monitor status, update firmware, and modify settings as the network evolves.

Frequently asked questions

• Q: What is PoE 802.3af and does this unit require a separate power source?

  A: PoE 802.3af enables power delivery over the Ethernet cable, so the FlexHorn does not require a local power supply at the horn. Power is supplied by a PoE-enabled network switch or PoE injector, simplifying installation and reducing the number of cables and power adapters needed on site.

• Q: Is the FlexHorn suitable for indoor and outdoor use?

  A: Yes. The L versions are designed to be weather-resistant for exterior use and can operate in interior environments as well. The housing is built to withstand typical outdoor conditions, while maintaining reliable audio performance and sound clarity.

• Q: What is the maximum cable distance with the L version?

  A: The L version includes a Long Line Extender that supports cabling runs up to 1200 feet, enabling flexible installations across large sites without sacrificing signal quality or requiring local power at distant locations.

• Q: Are backboxes available for this product?

  A: Backboxes are available for some speaker configurations, providing a clean, code-friendly flush-mmount solution and helping to protect the horn while improving integration with walls or enclosures.

• Q: How adjustable is the mounting?

  A: The unit ships with an easy adjustable mounting system that allows precise positioning to optimize coverage. This makes it simple to aim the sound toward the desired audience and adjust quickly as space usage changes.