Intercom Systems

G51 Unparalleled Communication Clarity Dual-Mic ENC 1,300ft (400m) LOS Range Group Communication Expandable Cascade Connection 1.9GHz Frequency Cozy Headset Fit Flexible Configuration & Upgrade Extended Battery Life Introducing Hollyvox G51, the ultimate full-duplex wireless intercom system recognized for its unparalleled professional performance. With advanced dual-mic Environmental Noise Cancellation (ENC) technology, this professional full-duplex wireless intercom

Dual-mic ENC | PTT function | 150Hz-7kHz wideband audio | 1,100ft (350m) reliable range | DECT 6.0-enhanced stability | Ultra-long duration | Ready out of box | Backward compatibility | A & B dual grouping | Three-system cascaded connection | ANNOUNCE function

DECT 6.0-enhanced stability | 1,100ft (350m) active range | 150Hz-7kHz wideband audio | Rechargeable & replaceable battery | Ready out of box | No-hub solution

1,300ft (400m) communication range | Enhanced audio quality | Grouping talk | App & webpage configuration | 1.9GHz frequency | Multi-device cascaded connection | New beltpack design | Professional LEMO headphones | Sidetone function | Built-in removable Li-ion batteries

1,000ft (300m) range | Carrier-grade audio quality | Built-in beltpack battery | Daisy-chain expansion for up to 10 users | NP-F battery & DC power supply | Real-time beltpack status check | 8 hours of battery life (Beltpack) | Tally | Moving-coil microphones

1,000ft (300m) range | Carrier-grade audio quality | Daisy-chain expansion for up to 18 users | NP-F battery & DC power supply | Real-time beltpack status check via the OLED display | 10 hours of battery life (Beltpack) | Tally feature | Connection with switchers