Certified Technology Specialist (CTS) Practice Exam 2026 – The All-in-One Guide to Exam Success!

Load calculation is a crucial aspect of audio-visual (AV) installations as it focuses specifically on evaluating the power requirements for all AV equipment involved in the system. This assessment ensures that the total power consumption does not exceed the capacity of the power supply, helping to prevent overload situations that could lead to equipment failure or safety hazards.

By performing a load calculation, technicians can identify the wattage needs of each device in the setup, from projectors to speakers and control systems. This allows for proper planning of circuit breakers, power distribution, and any necessary backup systems. Adequate power supply is vital to ensure that all equipment operates effectively and reliably throughout its intended use.

The other choices, while relevant to various equipment considerations in AV installations, do not pertain specifically to the concept of load calculation. For example, system configuration and device compatibility involve different assessments regarding how devices interact and work together, rather than their power requirements. Cable durability pertains to the materials and construction of cables in relation to their ability to withstand physical wear or environmental conditions, which is separate from power assessment.