The BG-1120, part of the BG-M series of mixer/amplifiers from TOA Electronics, is a high-quality, compact unit ideal for paging, background music, and on-hold applications in schools, hospitals, restaurants, offices, and other similar venues. It has microphone, telephone, program, and aux inputs, as well as an input module slot, which accepts TOA 900 Series connector modules so that you can customize the BG-1120 to meet your needs. Outputs include balanced screw terminals for 4 ohm, 25V and 70V, as well as a line-level music-on-hold output and a 1W output for an 8 ohm speaker zone.

The BG-1120 has an auto-mute function which allows voice-activated paging without interrupting the MOH output. Bass and treble controls are provided, and each input has an individual volume control. Internal protection circuitry helps prevent damage from overheating, overloads, and short circuits.

Ideal for background music, paging, and on-hold messages in schools, restaurants, hospitals, offices, etc
Professional quality in a compact unit
Wide frequency response with low self-noise
Module slot allows you to choose what type of input connector you’d like
4 ohm, 25V, and 70V outputs
Microphone, telephone, program, and aux inputs
Inputs can be assigned to main or MOH outputs
Auto-mute function allows voice-activated paging without disrupting the MOH output
Volume controls for each input
Bass and treble controls
Internal protection circuitry helps prevent damage from overloads, overheating, and short circuiting
Outputs disconnect during power-up to prevent speaker damage