The language used by a control panel to 'talk' to the receiver is called what?

The language used by a control panel to 'talk' to the receiver is called what?

• A. Encryption method
• B. Communication protocol or format
• C. Electrical current
• D. Power supply type

Answer: (B)

Communication between a control panel and a receiver relies on a defined set of rules and message structure that both ends understand. This is the communication protocol or format. It dictates how data is encoded into signals, the order and timing of bits, how devices handshake, and how errors are detected or corrected. Encryption methods concern securing data, which is related but not the basic talking language itself. Electrical current describes the physical signal level, while the power supply type relates to how the device is powered, not how it communicates.

Communication between a control panel and a receiver relies on a defined set of rules and message structure that both ends understand. This is the communication protocol or format. It dictates how data is encoded into signals, the order and timing of bits, how devices handshake, and how errors are detected or corrected. Encryption methods concern securing data, which is related but not the basic talking language itself. Electrical current describes the physical signal level, while the power supply type relates to how the device is powered, not how it communicates.