CSB-990MAX, CSB-992MAX
 
Introducing LiberatorMAX™, the most advanced system for crew communications. Multi-person intercom system that is versatile and simple to use. Turn the headset on and be connected with other headsets. No installation or base station is required which gives you the freedom to move around without any restrictions.
 
Up to 8 full-duplex intercom positions with an unlimited number of listen-only headsets
8 separate talk-group channels
Range: Up to 1,500 feet (line of sight)
Ability to integrate portable radio into the headset allowing the user to simultaneously communicate over the portable radio and intercom
Premium dual-speaker headset with noise reduction rating of 23dB Helps companies comply with OSHA hearing safety / conservation regulations
Full-duplex intercom communications without any push-to-talk (PTT) required
Available in Behind-the-Head Style
15 hours battery life
Different charging options available.
Charge anywhere with a 120VAC to 12VDC wall charger or 12VDC power supply
Designed to extend life in demanding environments. Perfect for rugged situations
No installation or base station required. Just turn on your headset and start talking
Optional: Vented Cup Style

Wireless Applications and Uses:
Search and rescue
Aerial lifts / bucket trucks
Airport tarmac
Asphalt paving
Building maintenance
Construction
Crane operations
Directional drilling
Hydrovac / Hydro Jet
Marine engine rooms
Paint striping
Search and rescue
Towing and recovery
Train / railroad
Tree service / arborist
UAV Drone Operations
Utility line pulling
Workboats