DM Engineering PF-M4 The Studio Multi Input Module 4 Line

4-line input module for the DM Engineering STUDIO-HOTLINE-MULTI.

Features;
Up to 12 lines in (in groups of 4) Order 4, 8, or 12 line versions and pay for only what you require. This is the 4-line version.
Convenient 6′ modular input cables supplied that interface with either “66 block” termination or modular termination
Fully isolated, microprocessor controlled outputs to drive up to 5 Indicator Units
Common door/alert input using screw terminals to trigger all Indicator
Units simultaneously; contact closure or TTL low to activate
Phone flasher indicator Local LED indication of ring function
Small size, 5.75 x 2.6 x 1.1, mount using the supplied screws or Velcro