Product Description

This is Nanhua Electronics' new generation industrial intercom system product. For environments that need independent communication networks, or have heavy EMI, such as ports, ships, power and chemical plants, steel mills, offshore platforms, cranes, tunnels and coalmines.

DSP high speed data processing and voice compressing coding techniques help solve voice quality problems caused electro-magnetic interference, environment noise, cable distance and multiple phone stations.

DT digital broadcasting intercom’s power supply and communication share the same *-wire cable.  Non-polarity cable connection type, uses central power supply, plug and play, commissioning free, no expertise needed on installation & after-service. All those features can significantly reduce cabling material and installation cost. 
Functions & FeaturesAny phone station can broadcast to entire site, which makes locating personnel or broadcasting announcements convenient and easy. 
System supports 3 party and multi-party communication; priority call control. 
Adopt digital processing technology, loss-free data compressing, no loss of voice quality, provides loud & crisp voice quality.  Suitable for the harshest environments and ideal for industrial application. 
Support point-point, cascade and spreading networking. 
Advanced interference immunity technology reduces EMC & EMI. 
"Auto off" function sends station into power save mode after 2 minutes without audio . 
Auto power adjustment, auto temperature compensation, auto recovery, over load protection, auto mute. 
Adjustable broadcasting volume. 
LED working status indication. 
ABS housing, indoor station incorporate phone and speaker into all-in-one design.