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NuTone System Features
Not all units have the same features. To find out more about each unit’s features, locate the corresponding
description on the following pages.
COLOR MODEL
BISCUIT: — IM-4406L IM-3303L — —
BLACK: — IM-4406BL — — —
FEATURES WHITE: IM-5000 IM-4406WH IM-3303WH IM-3204WH IMA-516
A. Music/Intercom Speaker Capacity 20 9
*
13 6 10
B. Door Speaker Capacity 3 3 3 3 2
C. Number of Room Selector Switches 9* 9 6
D. Music Muting during Intercom or Chime
●● ● ●
Intrcm Only
E. Constant-On 24-Hour Intercom
●● ● ●●
F. Monitors Room Speaker
●● ● ●●
G. Selective Call
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H. Room-to-Rooms Intercom (All Call)
●● ● ●●
I. Room-to-Doors Intercom
●● ● ●●
J. Number of Wires in Speaker Cable 6 6 3 4 6
K. “Hands Free” Answering
●● ●**
L. Intercom Only Switch Setting
●●
M. One Button Door Answering
●● ● ●●
N. AM/FM Radio Built In
●●●
O. Built-in CD Player
●
P. Electronic Tuning
●●●
Q. Remote Radio On/Off, Memory Control
●●●
R. Station “Recall” Memory 12 12 8
S. Tape, CD and/or Aux. Inputs 1 2 2 1 1
T. Separate Bass/Treble Tone Controls
●●●
U. Loudness Control
●●●
V1. Tune Selectable Chime Option (10 choices) Available
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V2. Westminster Chime Option (8, 2, 1 note) Available
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V3. External Chime Option
●● ● ●
W. Master Unit Color Choices 1 3 2 1 1
X. Digital Clock
●●
Y. Digital CLock Can Turn Radio On & Off
●●
Z. Time and Radio Memory Backup (Up to) 30 hours 30 hours
AA. Lighted Function Display
●●
BB. Self Diagnostic Troubleshooting Circuitry
●●●
CC. Built-In Surge Protector
●● ● ●●
DD. Privacy Switch on Intercom Speakers
●●
EE. End Call Button
●● ● ●
*
Up to 15 speakers with addition of IA-440 Expansion Module
**
Calls made from master
4