BOGEN UTI312 Multizone universal telephone interface

The BOGEN UTI312 Multizone Universal Telephone Interface expands from three to twelve zones using ZX3 modules, each supporting one to three zones. It connects with any telephone port type and includes two background music inputs with variable muting options assigned by zone.

This unit operates on a 24 V DC 1 A power supply, which is included. Features include override capability, triggered tones, night ring, code calling, and an auxiliary relay contact. Each output can drive up to 150 speakers with a transformer/relay drive capacity.