Is there merit and demerit on sonometer installation in alternating devices?

Yes, there are both merits and demerits to installing a sonometer in alternating devices. The merit includes the potential for improved sound quality and performance monitoring, allowing for better adjustments and optimizations in varied environments. However, a demerit could be the increased complexity and cost associated with installation and maintenance, as well as possible compatibility issues with existing systems. Balancing these factors is crucial for effective implementation.