Three-line hybrid telephone interface, in a standard rack cabinet, for use in radio and television studios.
It has an identical circuit to the rest of the ALO models and does not require power from the mains, which makes it even easier to use. Allows connection of up to three listeners simultaneously. Balanced audio inputs and outputs with XLR connectors, isolated by transformers operating with high quality and noise immunity, supporting clean and clear audio. It has audio input gain controls on the rear panel and completely independent hybrid circuitry for each listener that allows conference between them through mixing less than the audio console.