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NuTone IM-3204 System Block Diagrams
CABLE MODEL NUMBER
100 ft. Roll 200 ft. Roll 500 ft. Roll 1000 ft. Roll DESCRIPTION Max Length Max System Length
IW-2-100-UL IW-2-500-UL 2 Conductor Intercom Control or Volume Control Cable 25 Feet 150 Feet
IW-2-100-UL IW-2-500-UL 2 Conductor Door Speaker and Chime Button Cable 300 Feet 450 Feet
IW-4-200-UL IW-4-1000-UL 4 Conductor Music/Intercom Speaker Cable 150 Feet 600 Feet
Available in USA
IW-2-UL or S-143-UL
ISA-78
Music/Intercom Speaker
IS-76
Music/Intercom Speaker
IS-82
Music/Intercom Speaker
IS-903
Music Only Speaker
Inside
Music/Intercom or
Inside Music
Speaker Option
Inside
Intercom/Music
Speaker Options
IW-2-UL or S-143-UL
IW-2-UL
IW-4-UL
IW-2-UL
IW-2-UL
IW-4-UL
IS-79 or IS-903
IS-79 or ISA-77
IC-902
Outside Volume Control
IC-321WHW
Outside Remote Control
IS-329WH
Outside Speaker
IS-67 or IS-69
Series
(Door Chime
Button Included)
IS-70 Series
(Door Speaker Only)
Door
Chime
Button
Outside Music Only
Speaker Option
Outside
Music/Intercom
Speaker Options
IA-28 or IA-29
Chime Module
IM-3204
Optional CP-95
Tape Player
105T Transformer
Secondary: 16V.,
15VA
14/2 with Ground
(Observe Local Codes)
120V 60HZ (Class1)
IR-30K Rough-In
(Includes (2) 50'
Shielded Audio
Cables)
IA-30WH
Audio Input Plate
IW-4-UL
IW-4-UL
IC-901WH
Inside Volume Control
IW-2-UL
IW-2-UL
IW-2-UL
IS-325WH
Inside
Speaker
To One
Music/
Intercom
Speaker
To One
Speaker
IW-2-UL
IW-2-UL
18
Intercom Door
Speaker/Door Chime
Button Options
IC-321WH
Inside Remote
Control