Texas Fire Alarm License Practice Test

What is a Digital Alarm Communicator Transmitter (D.A.C.T)?

1. A system component that simply monitors temperatures

2. A device that connects detection devices to communication lines

3. A device that displays alarm signals locally

4. A component used exclusively for testing

The correct answer is: A device that connects detection devices to communication lines

A Digital Alarm Communicator Transmitter (D.A.C.T) is a crucial component in fire alarm systems that specifically serves the purpose of facilitating communication between detection devices and communication lines. Its primary function is to transmit alarm signals and system status information to a central monitoring station or receiver through various communication methods, such as telephone lines or internet protocols. This allows for prompt reporting of fire alarms or fault conditions, ensuring a rapid response from emergency services. The importance of a D.A.C.T lies in its ability to relay critical data, ensuring that the monitoring entity receives timely alerts regarding any fire incidents, which enhances overall safety. This capability is fundamental for maintaining an effective fire alarm system, as it bridges the gap between on-site detection and remote monitoring. In contrast, other options describe functions that do not align with the specific role of a D.A.C.T. For instance, options that mention monitoring temperatures or local display of alarm signals pertain to other aspects of a fire alarm system rather than the communication focus of the D.A.C.T. Additionally, mentioning exclusively testing capabilities does not reflect the primary purpose of this device, which is to transmit alerts as part of the fire alarm system's operational setup.