NuTone offers a wide selection of electronic, communication, and music systems that feature a wide range of
benefits; from the distribution of hi-fi music with intercom to a system that features intercom only. These
systems will satisfy a wide range of needs and budgets.
Use this guide to make your final decision on the system that best meets your needs. Once that decision is made,
this manual can help you choose the accessories, speakers, and cable you'll need to complete your system and
plan your installation. NuTone intercoms and accessories ship complete with detailed instructions to make the
installation and your enjoyment of the system, a pleasure.
Planning Your Installation
System Diagrams
How to use this Guide
Table of Contents
Features Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Features Explained . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Wiring Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
IM-5000 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13
IM-4406 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-15
IM-3303 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17
IM-3204 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19
IMA-516 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21
IK-15 & IK-25 Door Com . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-23