Three-line hybrid telephone interface, in standard rack cabinet, for use in radio and television studios.
It has an identical circuit to all other ALO models and does not require power from the electrical network, making its use even easier. It allows the connection of up to three listeners simultaneously. Balanced audio inputs and outputs with XLR connectors, isolated by transformers that guarantee high quality and noise immunity, providing clean and clear audio. It has audio input gain controls on the rear panel and completely independent hybrid circuits for each listener allowing conferencing between them through the mix-minus of the audio console