Rondson - SONOVAC

Telephone interface box with audio file player.
This telephone hybrid module allows you to make calls to the PA system from a telephone line. It is equipped with an adjustable chime which is played at the beginning of the call. It provides a dry contact during the call (NO). It automatically hangs up after 2 to 3 sec. of silence. It also offers a PPMS broadcast adaptable to any audio system.