Viking HF-3W Hands Free Talk Back Amplifier

For clear, reliable two-way communications in security, surveillance, and monitoring environments, the Viking HF-3W hands free talk-back amplifier puts dependable paging where you need it most. This Viking Electronics pro amplifier combines improved audio circuitry with automatic gain control so voice messages remain intelligible even in noisy lobbies, loading bays, or guard stations. With 3 watts of paging power and a 25–50 ft talk-back range using the included 25AE paging horn, the HF-3W is ideal for short-range talk-back and public address tasks.

The unit supports a 28V DC talk battery and 120V AC/13.8V AC power options and offers a selectable Push-to-Talk mode and alert tone for controlled announcements. You can also feed background music into the system and integrate the amplifier with many two-way paging ports, minimizing installation time and preserving your existing infrastructure. TAA and NDAA compliance ensure this amplifier meets procurement requirements for government and enterprise projects.

Add the Viking HF-3W to your security or surveillance paging setup to streamline communications and improve operational awareness — contact us to discuss integration into your monitoring or access-control system.

• Delivers clear, hands-free paging for security and monitoring spaces, improving on-site communication and response times.
• Automatic gain control and improved audio circuitry maintain intelligible talk-back in noisy environments.
• Selectable Push-to-Talk mode and alert tone give precise control over announcements in high-traffic or industrial areas.
• Built-in background music input and compatibility with existing paging ports simplify integration into current systems.
• Compact 3-watt amplifier with included 25AE horn provides reliable 25–50 ft talk-back range for kiosks, checkpoints, and small control rooms.