SN-DM408 Explosion-Proof Radio

1. Basic Specifications

• Frequency & Channels: 400–470MHz UHF | 32 Channels | Dual-Zone Management (16 channels per zone)
• Battery & Endurance: 3350mAh Explosion-Proof Battery (operating -30°C to +60°C) | Up to 12 hours in digital mode
• Protection Level: IP68 waterproof/dustproof | E6 explosion-proof certification (dust/gas environments)
• Audio Technology: AMBE++ Digital Vocoder | Intelligent Noise Reduction | 300-hour Recording
• Operating Temperature: -30°C ~ +60°C

2. Core Features

• Explosion-Proof Safety: This Explosion-Proof Radio meets E6x60, 5x40mm explosion-proof standards, ensuring safe operation in flammable and explosive industrial environments.
• Emergency Communication: One-touch emergency alarm | VOX voice-activated transmission | Built-in high-intensity flashlight.
• Flexible Management: Digital/analog dual-mode operation | High/low power selection | Scan and monitor functions.
• Professional Optimization: 12.5KHz bandwidth | ≥65dB adjacent channel selectivity | ±1.5ppm frequency stability.

3. Transmitter/Receiver Performance

• Output Power: 1W (High) / 0.5W (Low)
• Digital Sensitivity: 0.25μV (typical @ 5% BER)
• Adjacent Channel Selectivity: ≥65dB
• Audio Distortion: ≤3%