16
NuTone IM-3303 System Block Diagrams
| 14/2 With Ground (Observe Local Codes) |
120V 60HZ (Class 1) |
Outside | Outside Music Only |
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| Inside Music/Intercom | |||||
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| Speaker Option |
| (2) 301T |
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Music/Intercom |
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| Inside Intercom/Music | or Inside Music | |||||||||
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| Transformers |
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Speaker Options |
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| Secondary |
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| Speaker Options |
| Speaker Options | ||||
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| 16V, 30VA |
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| Outside Volume Control |
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| Master |
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| Inside Speaker |
| Music/Intercom Speaker | ||||||
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| Chime Module |
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| Optional |
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Outside Remote Control |
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| Tape Player |
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| To One |
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| Music/Intercom |
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| Speaker | |||||
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| Inside Remote Control |
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| Music/Intercom Speaker | ||||||
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| 301T |
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| Transformer |
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| Door Release |
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or |
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| Door |
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| To One |
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| Chime |
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Intercom Door Speaker / |
| Button | (Includes (2) 50' |
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| Music/Intercom Speaker | ||||||||
| Shielded Audio |
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| Inside Volume Control |
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Door Chime |
| Cables) |
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Series | (Door Speaker Only) |
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Button Options |
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(Door Chime |
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| Button Included) |
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| Audio Input Plate |
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| Music Only Speaker | ||
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| CABLE MODEL NUMBER |
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| 100 ft. Roll | 200 ft. Roll 500 ft. Roll | 1000 ft. Roll | DESCRIPTION |
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| Max Length | Max Syst. Length | ||||
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| 2 Conductor Intercom Control or Volume Control Cable |
| 25 Feet | 325 Feet | |||||||
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| UL Approved 2 Conductor Intercom Control or Volume Control Cable | 25 Feet | 325 Feet | |||||||||
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| 2 Conductor Door Speaker and Chime Button Cable |
| 300 Feet | 750 Feet |
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| UL Approved 2 Conductor Door Speaker and Chime Button Cable | 300 Feet | 750 Feet | |||||||||
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| 3 Conductor Music/Intercom Speaker Cable |
| 300 Feet | 2000 Feet | |||||||
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| UL Approved 3 Conductor Music/Intercom Speaker Cable |
| 300 Feet | 2000 Feet | |||||||
Available in USA and Canada
