IP65 INTERNAL LINE EMERGENCY TELEPHONE DT20

The system uses two-wire unshielded cable, each core diameter at least 1.5 mm ^ 2, easy and convenient network. Advanced OFDM jamming technology is used in electromagnetic compatibility and jam prevention. PCM digital processing technology preserves the original characteristics of sound quality by using lossless data compression and clearing coaxial brightness without loss of sound quality. While any phone can broadcast calls for the entire region, it can support three-way call / broadcast, a fast and convenient station for multi-purpose. Driver room broadcast call and alarm output priority control. Supports point-to-point, gradual, distributed network connectivity. Product description and application Digital intercom; port, power plant, mining, chemical factory, lifting machinery, railway tunnel, steel and iron works etc. It is a network communication system designed for demanding environments and work areas with strong EMI.