Bogen 3-Zone Expansion Module for UTI312 Universal Telephone Interface

The Bogen 3-Zone Expansion Module is compatible with the Bogen UTI312 Universal Telephone Interface. It provides multi-zone paging for one-way applications such as self-amplified speaker systems, with each output capable of providing audio for up to 150 self-amplified speakers. The UTI312 offers up to 24 programmable paging zone groups as well as all-call, auto-select, override, night ring, two-tone triggers and code-calling zone groups.