Checking power connections is a logical first step because loss of power is a common reason for sudden audio loss. This simple check helps quickly rule out power-related issues before investigating more complex problems.
Feedback occurs when the microphone picks up sound from the speakers and re-amplifies it, creating a loop. Reducing high frequencies can prevent this feedback by limiting the frequencies that commonly cause it.
A high buffer size increases latency in the audio processing system. Lowering the buffer size can reduce latency and improve synchronization between audio and video playback.
Adjusting the mixer gain can increase the strength of the incoming audio signal before it goes through further processing. This ensures a cleaner signal-to-noise ratio and can prevent noise from low-level signals.
To achieve consistent sound coverage in a large space, installing additional speakers can help distribute sound evenly. This technique is commonly used in commercial spaces to prevent "dead zones" where sound is quieter or less clear.
