CMC-4 is a multipurpose HMI device for controlling Comtel’s Early Warning Systems. CMC 4 can control individual Electronics Sirens or A Group of Sirens providing a lot of features and critical information.
Can activate Warning or Emergency Signals and pre record Voice Messages
Can perform live voice announcements for Public Addressing with his build in Microphone
Can request Electronic Siren’s Diagnostic test and inform you about the Test results
Can control 8 Electronics Sirens and 8 Siren Groups
Provide status information for communication Errors and Siren’s Errors in Horns, Amplifiers, or Batteries
CMC 4 is connected on Electronic Siren network via Comtel’s BUS (RS485).
The maximum connection cable length is 1000m for a dedicated RS485 cable.