Audio

Expert Audio Consultant – Roland Hemming and HowToAV provide an explanation of why Audio Echo Cancellation is needed and how it works.

A telephone paging system allows for a paging to a PA system directly from the desk using standard office telephones. HowToAV takes look at how telephone paging systems work and what options are available.

HowToAV and AVIXA audio expert Chuck Espinoza discusses loudspeaker tappings for 70v / 100v line loudspeakers.

HowToAV explains how to measure the speaker load connected to an amplifier on a 100v line installed audio PA system or background music systems.

Tom Colman of Shure UK offers some quick tips and advice to consider for best performance of a conference microphone.

HowToAV audio expert – Jon Doar – looks at the options available and how choosing the right loudspeaker for your environment and the correct positioning of your loudspeaker and how significant this is to ensure in an effective communications system.

Inter-M’s EVA voice alarm system offers EN54-certified, fully monitored, and software-driven life-safety audio — combining PA familiarity with vital redundancy, remote access, and compliance for critical environments.

HowToAV talks to InfoComm / AVIXA AV expert Chuck Espinoza about the considerations of designing a high performance audio system.