TOA U-11R

The U-11R is a line input module for TOA's 900 series mixer/amplifiers, giving an amplifier slot an unbalanced line input on a standard RCA jack. It is meant for line-level sources such as AM/FM tuners, media players, and background-music feeds, with a 220k-ohm input and a gain control to set the level.

The U-11R is a mute-receive module: when a priority microphone module drives the mute bus, this input automatically ducks so pages take precedence over music. It drops into any open 900 series input slot, letting an installer add a music source to a paging amplifier in seconds.