An integrator receives a specification for surveillance cameras for a large project, where the requirements...

Among the given options, the requirement for face recognition at 70 meters (230 feet) is the most demanding and often unrealistic for most surveillance cameras. Current camera technology, even with high resolution and frame rates, typically cannot achieve reliable face recognition at such a long distance. Therefore, option D is the correct answer. For more detailed information, refer to Axis Communications' specifications on camera capabilities and face recognition technologies.