Hollyland GEO Central Station Wireless Intercom Base

The Hollyland GEO Central Station is a professional-grade intercom base station designed to manage large-scale communication systems with up to 80 users. Built for broadcast, live events, and complex production environments, it delivers stable, long-range communication with centralized control and seamless system integration.

👥 System Capacity

• Supports up to 80 users per system
• Designed for large production teams and multi-channel communication
• Centralized control hub for Hollyland intercom systems

📡 Wireless Performance

• Wireless technology: Analog / Digital Hybrid
• Operating range: up to 500 m / 1640 ft
• Reliable signal stability for complex production environments

🖥 Centralized Control

• Acts as the core communication hub for multi-user intercom systems
• Enables efficient coordination between large teams
• Ideal for multi-group and large-scale workflows

⚡ Power & Efficiency

• AC input: 85–264V, 50/60 Hz
• DC output: 46–54 V
• Power consumption: 44 W
• Includes power adapter

🛠 Build & Installation

• Designed for rack or fixed installation environments
• Robust construction for professional use
• Suitable for studios, OB vans, and event control rooms

🌡 Operating Conditions

• Operating temperature: -10 to 45 °C (14 to 113 °F)
• Reliable performance in demanding environments

📏 Dimensions & Weight

• Dimensions: 19 × 15.2 × 3.5"
  (482.6 × 385 × 88.1 mm)
• Package weight: 21 lb (9.5 kg)

🎬 Ideal Applications

• Broadcast studios
• Live event production
• Film and TV sets
• Large-scale stage productions
• OB vans and control rooms

✅ Key Features

• Supports up to 80 users
• Centralized intercom system management
• Hybrid analog/digital wireless technology
• Long-range communication up to 500 m
• Designed for professional broadcast environments
• Reliable and scalable system architecture