The Caltta DH455Ex is a professional-grade anti-explosion two-way radio featuring both digital and analog compatibility. Designed for hazardous environments, this IP65-rated device delivers reliable communication with exceptional audio clarity and robust construction.

• Digital and analog compatibility for flexible deployment
• IP65 rating for dust and water resistance
• Anti-explosion certification for hazardous environments
• 3000mAh battery capacity with 7.4V voltage
• Bluetooth connectivity for enhanced functionality
• Strong signal penetration in challenging conditions
• 512 storage channels for extensive communication options
• Compact dimensions: 116.5×55×36.5mm

Experience exceptional digital audio quality with intelligent features that automatically adjust volume based on ambient noise levels. Enhanced background noise suppression effectively filters out unwanted sounds from heavy equipment and engine noise, ensuring clear communication in any environment.

The DH455Ex supports advanced networking features including IP base station interconnection for extended coverage and Capacity Plus technology that supports over 1000 users without additional frequencies. These capabilities enable wide-area communication networks with high capacity and economic efficiency.