ESA Certified Alarm Technician Practice Exam

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Prepare for the ESA Certified Alarm Technician Exam with our comprehensive quiz. Test your knowledge using multiple choice questions, hints, and explanations. Get ready and confidently tackle the exam!

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Which of the following is NOT a feature of a VSS camera?

High resolution
Digital display
CRT
Real-time monitoring

The correct answer is: CRT

A VSS (Video Surveillance System) camera is designed to provide high-quality video for monitoring and security purposes. High resolution is essential for detail recognition, allowing operators to discern finer details in images, which is a fundamental feature of modern VSS cameras. Digital display technology enhances the clarity and quality of the video feed, making it more user-friendly for monitoring staff to interpret visuals effectively. Real-time monitoring is crucial for security purposes, as it allows for immediate response to incidents as they occur. In contrast, a CRT (Cathode Ray Tube) is an older display technology that has largely been replaced by digital displays due to its bulkiness and limitations in image quality. As such, it is not associated with the contemporary features of a VSS camera system, making CRT the correct choice as what is not a feature of a modern VSS camera.