The basic AW 25 card can be installed directly inside electrical junction boxes or in false ceilings, while models AW 25-DIN and AW 25R-DIN, supplied with their own boxes are suitable for installation on standard DIN guides. Contacts for remote volume control are provided, and if necessary it is possible to set operation simply as a booster unit (maximum volume on switching on). In this way, the output power will be determined by the level of the input power. Model AW 25R-DIN has a trimmer-type volume control built into the internal circuit. This enables local adjustment of the volume of the two inputs, LEFT and RIGHT, in addition to any external volume controls.
The ease of installation, the compact size and the high quality of these amplifiers make them particularly suitable for professional use for separate broadcasting of sound to small areas (e.g. TV signal in hotel rooms, booths of wellbeing centres, signals from video projectors/personal computers in meeting rooms) or for mobile applications such as amplification for market stalls, ships, buses, etc.
