Ampetronic ILD100DC is an induction loop driver designed for small to medium-sized induction loop systems in places such as meeting rooms, nursing homes, and reception areas. It has two microphone inputs suitable for electret microphones and twin Phono line inputs suitable for direct connection to a TV set or Hi-Fi system. The unit has VOX switching capabilities controlled by selecting appropriate switches. ILD100DC can cover areas up to 120m² for a square loop and greater than 200m² for a rectangular loop configuration.