Hollyvox G51: Advanced Full‑Duplex Wireless Intercom with Environmental Noise Cancellation

The Hollyvox G51 is a professional, full‑duplex wireless intercom system engineered for seamless team coordination in demanding environments.

Featuring advanced dual‑mic Environmental Noise Cancellation (ENC), it ensures crystal‑clear communication even in high‑noise settings

With a robust line‑of‑sight range of 400 m (≈1,300 ft) operating on the 1.9 GHz band, it delivers reliable connectivity for small to medium‑scale productions, live events, and sports coverage.

The base station can be powered via PoE or NP‑F batteries for optimal flexibility on location.

Supporting up to 8 belt‑packs, each equipped with a 1,500 mAh battery (≈6 hours runtime), the system facilitates communication across three talk‑groups (A/B/C), and allows easy cascades of multiple base stations via 2‑wire, 4‑wire or IP connections.

Its belt‑packs weigh around 200 g, include detachable antennas, TALK and mute buttons, and support headset connections via 3.5 mm and 0B10 jacks. Configurations and firmware updates are managed through the base station, mobile app, or web interface.

Designed for demanding workflows, the ergonomic headsets and sturdy casing ensure comfort and durability, providing dependable intercom performance in fast‑paced production environments