Smartnoble is a leading provider of industrial-grade wireless communication solutions for sectors such as petrochemical, port logistics, construction, and emergency rescue. The SN-DM508 Explosion-Proof Two-Way Radio combines safety certification, long-lasting power, intelligent noise reduction, and versatile operation, making it ideal for extreme industrial conditions.
The Smartnoble SN-DM508 Explosion-Proof Two-Way Radio is purpose-built for industrial and hazardous environments. It operates on the 400-470MHz UHF band with 128 channels across 8 zones and is powered by a 3350mAh explosion-proof battery, delivering up to 26 hours in digital mode. With IP68 waterproof protection, AMBE++ digital vocoder, intelligent noise reduction, and 300-hour recording capability, it ensures clear communication even in noisy conditions. Optional GPS+BDS positioning and Bluetooth make it ideal for petrochemical, mining, and emergency rescue applications.
Frequency Range: 400-470MHz
Channel Capacity: 128 channels / 8 zones (16 channels per zone)
Battery: 3350mAh explosion-proof battery
Protection: IP68 waterproof rating
Audio: AMBE++ vocoder | Noise reduction | 300-hour recording
Output Power: 5W (High) / 1W (Low)
Adjacent Channel Selectivity: ≥65dB
Operating Temperature: -30°C to +60°C
