DMR

Featuring optimized audio design, an excellent audio encoder, in-depth RF circuit layout and matching optimization, and an antenna molded by integrated injection, Caltta professional mobile radio provides loud and clear sound.  

Caltta takes user requirements and application scenarios into full consideration. Besides standard voice services and data services, we also provide supplementary services to improve customers' work efficiency.

As a member of the DMR association, Caltta has always been committed to the standard products development and promotion of DMR technology. Our terminals and systems are fully compliant with DMR standard and can interconnect with the products of other manufacturers. 

Security-targeted designs to eliminate customers' concerns about safety: professional encryption algorithm, end-to-end encryption method, carrier-class infrastructure, and military-level quality, as well as service protection mechanisms such as authentication and remote stun.